we-I h,~QL wjcebJ,aaA NIOZ-RAPPORT 1998- 5 THE MACROBENTHIC FAUNA IN THE DUTCH SECTOR OF THE NORTH SEA IN 1997 AND A COMPARISON WITH PREVIOUS DATA S.E. Holtmann, G.C.A. Duineveld, M. Mulder, RA.W.J. de Wilde 7- A 0 0 0 0 Ge 00 0 0 ~ 0 00 00 0 ~ 00 0 0 0~f~ 00 00 0~.’~ It V. 0 0~ j~ a Nederlands Instituut voor Onderzoek der Zee Monitoring Macrozooberithos of the North Sea THE MACROBENTHIC FAUNA IN THE DUTCH SECTOR OF THE NORTH SEA IN 1997 AND A COMPARISON WITH PREVIOUS DATA Library ~sthcrbfld5 In≤tftute for Sn Rpie~’ UJ P.O. Box 59, TEXtL HOLLAND - S.E. HOLTMANN, G.C.A. DUINEVELD, M. MULDER, P.A.W.J. DE WILDE This report presents data of the monitoring program of macrozoobenthos in the Dutch Continental Shelf (DCS) of the North Sea, a cooperation between the National Institute for Coastal and Marine ManagementfRlKZ (Rijkswaterstaat), the North Sea Directorate (Rijkswaterstaat) and the Department of Marine Ecology (NIOZ) NETHERLANDS INSTITUTE FOR SEA RESEARCH Monitoring Macrozoobenthos of the North Sea NIOZ-RAPPORT 1998-5 Monitoring macrozoobenthos North Sea 1997 1. SUMMARY ifi continuation of the benthic monitoring project carried out in the period 1991-1996, a survey of the macrobenthos in the Dutch Continental Shelf (DCS) was made in spring 1997. The survey forms a part of the ‘Biological monitoring programme of marine waters’ (BIOMON, EXP*BMN) commissioned by the National Institute for Coastal and Marine Management (RIKZ). The purpose of the project is to obtain insight into the year-to-year variations of the macrobenthic assemblages and to detect trend-like changes, that possibly indicate anthropogenic influences on the marine environment (e.g. eutrophication, pollution, beam-trawl fishery). The present report describes the results of the survey in 1997 and compares these results with data obtained during previous BIOMON surveys in 1991-1996, the ICES North Sea Benthos Survey (ICES-NSBS) in 1986 and the MILZON-BENTHOS programme (1988-1993). Using the existing knowledge about the spatial distribution of the macrobenthic fauna of the North Sea (Holtmann et al., 1996b), the DCS was divided into four subareas, i.e. the southern part of the Dogger Bank (DOG), the Oyster Ground (OYS), the Coastal area (COA) and the more Offshore area (OFF). In the period between 3 March and 18 April 1997 boxcore samples were taken at 400 selected stations spread over the DCS for study of the benthic fauna and various abiotic parameters. The abiotic parameters are considered to characterize the relevant environmental conditions at the time of sampling and in combination with earlier data give an idea about the temporal variation of the environment. The median grain size of the sediment showed an increase in the first part of the monitoring project, in the period between 1986 and 1995. This trend was not continued until 1997, but changed into a decrease from 1995 to 1997. The content of mud (particles 16-63 jam) seems to decrease between 1990/1992 and 1997 in the whole study area. The benthos samples collected in spring 1997 yielded a total number of 231 species/taxa. As in previous years, polychactes are the most dominant taxon in the DCS, representing 45 % of the total number of species. The highest values for species richness (Hill0) and Shannon-Wiener index were found in 1997 in the northern part of the DCS (Dogger Bank and Oyster Ground), which also had the lowest values for Simpson dominance index. In comparison to the previous year, biodiversity of the macrobenthos was higher in 1997. Total density and biomass in 1997, however, were in the same range as in 1996, though in the Oyster Ground the total biomass seems to decrease between 1994 and 1997. In the whole study area the observed trends among individual species were in most of the cases changes in downward direction. The results of a DECORANA ordination with the combined data show that the species composition of the 1986 and 1990 samples deviates from later years in all subareas. In the Coastal and Offshore area a difference was found between the species composition in 1997 and previous years. 1 Monitoring macrozoobenthos North Sea 1997 2. SAMENvATTING g 0 Als vervoig op het benthos monitoring project in de penode van 1991 tot 1996 is er in het voorjaar van 1997 de volgende bemonstering van het macrobenthos op het Nederlands Continentale Plat (NCP) uitgevoerd. Het onderzoek maakt deel uit van het ‘Biologisch Monitoring programma zoute wateren’ (BIOMON, EXP*BMN) in opdracht van het Rijksinstituut voor Kust en Zee (RIKZ). Met het project wordt beoogd inzicht te krijgen in de jaarlijkse fluctuaties van de macrobenthos gemeenschappen en vast te stellen of er op de langere termijn trendmatige veranderingen optreden. Dergelijke veranderingen zouden onder meer kunnen plaats vinden als gevoig van effecten van anthropogene activiteiten (bijv. eutrofiering, verontreinigin~, boomkorvisserij). In het voorliggende rapport zijn de resultaten van de bemonstering in 1997 samen gevat en vergeleken met aanvullende informatie uitgewerkt in het kader van het BIOMON project 1991-1996, het ICES Noordzee Benthos onderzoek (ICES-NSBS) in 1986 en het MILZON-BENTHOS programma (1988-1993). Op basis van de aanwezige kennis over de ruimtelijke verspreiding van het macrobenthos op de Noordzee (Holtmaxm et al., 1996b) is het NCP ingedeeld in vier deelgebieden, te weten het zuidelijke deel van de Doggersbank (DOG), de Oestergronden (01’S), de kustzone (COA) en het Offshore gebied (OFF). In de periode van 3 maart tot 18 april 1997 zijn er in het hele onderzoeksgebied op 100 geselecteerde stations boxcore monsters genomen om een aantal abiotische en biotische factoren van het NCP te bestuderen. De abiotische factoren illusteren de milieu omstandigheden tijdens de bemonstering en geven een beeld over de tijdelijke fluctuatie van de omgevingsfactoren. De mediane korreigrootte van het sediment laat een toename zien in het eerste gedeelte van het monitoring tussen 1986 en 1995. Deze trend heeft zich niet doorgezet tot 1997 maar is veranderd in een afliame van 1995 tot 1997. In het hele onderzoeksgebied lijkt het sub gehalte (partikels 16-63 [im) afte nemen in de periode van 1990/1992 tot 1997. Het sorteren van de benthos monsters in 1997 resulteert in een totale aantal van 231 soortenltaxa. Evenals in voorafgaande jaren zijn de polychaeten in 1997 het meest dominante taxon van het NCP en representeren 45 % van de totale aantal soorten. De hoogste waardes van het soorten rijkdom (Hill0) and van de Shannon-Wiencr index werd in 1997 in het noorden gevonden (Doggersbank en Oestergronden), terwiji in dit gebied ook de laagste Simpson dominantie index is gemeten. De biodiversiteit van het macrobenthos in 1997 was hoger dan in het onderzoeksjaar van 1996. De totale dichtheid en biomassa waren in 1997 in de zelfde orde van grote dan in 1996. In de Oestergronden is in de periode van 1994 tot 1997 een afhame van de totale biomassa geconstateerd. In het hele onderzoeksgebied laten de trends op soort-niveau in de meeste gevallen een athame zien. Op basis van de DECORANA ordinatie techniek zijn er verschillen 3 - 2 ax st ft st in fo ac M in sii in va tol ch Di th Monitoring macrozoobenthos North Sea 1997 gevonden in soorten samenstelling voor de jaren 1986 en 1990 in het hele onderzoeksgebied en voor 1997 in de kustzone en in het Offshore gebied. 3. INTRODUCTION In 1989 the BIOlogical MONitoring programme of marine waters (BIOMON, EXP* BMN) was started with the goal to study the temporal variation of the marine ecosystems in the Dutch Continental Shelf (DCS) including the Wadden Sea and the Delta area. It is an initiative, of the National Institute for Coastal and Marine Management of Rijkswaterstaat (RIKZ) in association with several Dutch institutes (Yland, 1995). The subject of this long-term monitoring programme comprises besides the macrobenthos also plankton, fish, seagrass, hard substrate populations, seabirds and mammals. The present report gives an overview of the results of the macrozoobenthos survey carried out in spring 1997. The objective of this series of surveys is to study year-to-year variations and to detect possible trend-like changes in the macrozoobenthos communities living in the Dutch DCS of the North Sea. The results of previous surveys from the period 1991-1996 have been published by Duineveld (1992), Duineveld & Belgers (1993; 1994) ‘andHoltmannetal. (1995; t996a; 1997). The spring 1997 survey is the third study since 1995 to which the new sampling strategy for the monitoring programme of macrozoobenthos (see Essink, 1995) is applied. In this new strategy, based on a stratified random sampling design, only one sample per station is taken at a large number of stations. It represents a break with the earlier strategy in which more replicate samples were taken at a smaller number of stations. The reason for the switch is that with the new method a statistically more accurate insight can be acquired in the benthic communities in the whole of the DCS (van der Meer, 1997). Moreover, the aim of the BIOMON programme is to detect trend-like changes in the macrobenthic communities in the major parts (habitats) of the whole DCS rather than at single stations. The combined results from the surveys in the period between 1991 and 1996 include numerous fluctuations in species densities as well as in values for community variables (e.g. biodiversity). Nevertheless, no consistent trends could be detected in the total macrobenthos density or biomass nor in the abundances of most of. the selected macrobenthic species (Holtmann et al., 1997). The data on the general sediment characteristics suggest a slight decrease of fine material between 1986 and 1996 on the Dutch Continental Shelf However, changes in analytical methods may partly explain these differences in sediment composition (Zonneveld, 1994). 3 Monitoring macrozoobenthos North Sea 1997 4. wa~ at MATERIAL AND METHODS 4.1. SAMPLING METHODS The sampling grid (Fig. 1) forms the basis for an annual survey of a monitoring project which take place in spring to early summer. In order to optimize the information output with the lowest possible effort, a new sampling strategy was adopted in 1995. During earlier BIOMON surveys (1991-1994), 5 replicate boxeore samples were collected from 25 locations. These stations were located on 4 transects perpendicular and 1 transect parallel to the Dutch coastline (Duineveld, 1992). With the new strategy a total of 100 stations are sampled and only one sample is taken per station. Prior to the sample site selection for the new strategy, the study area was divided into 4 subareas, viz, the southern part of the Dogger Bank (DOG 7 stations), the Oyster Ground (OYS 42 stations), the Coastal zone (COA 15 stations) and the Offshore (OFF= 36 stations) area. The number of stations per subarea depends on its extent. The 100 stations that were selected include the 25 old BIOMON stations and 75 additional stations which are more or less randomly distributed over the DCS (Essink, 1995). To ensure that any changes that are observed are not due to methodological differences, the procedures for sampling and processing the samples are standardized (Essink, 1991) and have remained unaltered since the beginning of the project in 1991. The 100 selected stations were sampled in the period 3 March to 18 April 1997. The northern and eastern part of the DCS (40 stations) was visited with the RV. Pelagia (NIOZ). The more southern and Coastal stations were sampled with the RV. Holland (North Sea Directorate RWS). Two Coastal stations with a water depth less than 10 m, viz. COA 13 & 14, were visited on 18 April 1997 with the RV. Argus (RWS). In Fig. 1 an overview of the sampling stations in spring 1997 is given. Table l(a/b) summarizes the geographical positions of the 100 stations, together with the former station codes and selected abiotic characteristics (depth/sediment) of the stations. More general information about the cruise carried out with the RV. Holland and the weather conditions during this part of the survey in 1997 can be found in the cruise report of Rijkswaterstaat (Anonymous, 1997). wa~ sor~ dif~ sub~ echi 4.3. The follc 1 • j r 1 ° 1 dea eter 4.4. 4.2. In ad SAMPLE TREATMENTS At each station shown in Fig. 1 two boxcore samples (0.068 m2, minimal depth 15 cm) were taken while the ship was anchored. One of the samples was used for sediment analysis and the other sample was washed through a sieve with round holes (1 mm) to collect the macrobenthic fauna. For sediment analysis 2 pooled subsamples (3.4 cm Ø~ depth 10 cm) were immediately stored at -20°C. The residue of the macrobenthos samples 4 1977 three diver Monitoring macrozoobenthos North Sea 1997 was preserved in a borax-buffered solution of 4-6 % formaldehyde in seawater and stored at room temperature. In the laboratory the macrobenthos samples were stained with rose-bengal and washed over a set of nested sieves with 0.7 mm as the smallest mesh size to facilitate sorting. The macrofauna was identified to species level, except for some notoriously difficult taxa such as anthozoans, hydrozoans, phoronids, priapulids and nemerteans, and subsequently counted. Sizes (nearest 0.5 mm) were recorded for most molluscs and echinoderms. 4.3. As~rn~ DRY WEIGHT The ash-free dry weight (AFDW) of the different taxa was determined in one of the following ways: 1. • • Molluscs and echinoids: by means of length-AFDW relationships of the form W=a*L’~ (W=AFDW in g and L4ength in mm) Folychaetes. other worms, lareer crustaceans and ophiuroids: indirectly, by converting the (blotted) wet weight into AFDW by means of conversion factors! provided by Rumohr et al. (1987) and Ricciardi & Bourget (1998). Wet weights were~ measured with a Mettler P1300 balance to the nearest mg. Remaininz taxa: directly, by drying a sample at 60 °C for at least 60 hours and subsequently incinerating at 520°C for 2 hours (Duineveld & Wine, 1987). Small molluscs, amphipods and cumaceans were assigned an average individual AFDW of 0.2-0.5 mg. The same figure is used by Holtmann & Groenewold (1992; 1994) in their analysis of macrobenthos from the MILZON-BENTHOS project in the southern North Sea between 1991 and 1993. This estimated individual weight is based on previous determinations of the AFDW of the taxa in question (Duineveld; Holtmann, unpubi.). 4.4. S’r~’ns’ncs In addition to the density (ind./m2) and biomass (g AFDW/m2) the diversity of each macrobenthos sample was calculated. In recent literature a suit of biodiversity indices have been used to identif~’ possible changes of the benthic fauna (Hill, 1973; Peterson, 1977; Pearson & Rosenberg, 1978; Harper & Hawksworth, 1994). In this report, we used three indices each representing a different aspect of the distribution of the sample diversity. The species richness (Hill0) stands for the number of species per boxcore 5 Monitoring macrozoobenthos North Sea 1997 imple and is the simplest index. The other two indices, the Shannon-Wiener index (H’) ;hannon & Weaver, 1949) and the Simpson index (D) for dominance (Simpson, 1949), t based on the proportional abundances of the individual species in the samples. The impson index is sensitive to the abundance only of the more plentiful species and can ierefore be regarded as a measure of dominance (Hill, 1973). A high Simpson index Leans low diversity, whereas a high value for the Hill0 or Shannon-Wiener index idicates high diversity. In order to highlight the trends in certain variables over time, scatter plots were noothed with the LOWESS method (Cleveland, 1979; 1981). This produces a smooth arve by running along the X values and finding predicted values from weighted averages f nearby Y values (see for details Wilkinson, 1990). The total density and the densities f the macrobenthos taxa were scaled by a log (x+1) transformation to reduce the ifluence of outliers (clumped distribution), To illustrate the differences between the 4 subareas of the DCS and the significance f differences, notched Box-Whisker plots were drawn. The notches surrounding the iedians provide a measure of the rough significance of differences between the median alues. If the notches around two medians do not overlap, the medians are roughly [gnificantly different at the 95 % confidence level (McGill et cii., 1978). All the scatternd Box-Whisker plots were made with the program SYSTAT (version 5.0) (SYSTAT ~c. IL, USA). Box- Whisker plot: o—far outside value * —outside value ~ upper extreme upper hinge —median nbtches —lower hinge — lower extreme 6 Possi 1997 coi~ (versi je a~ trans] ~ S At ea samp] grain Partic Mana the pc The 1 fractic Sedin Monitoring macrozoobenthos North Sea 1997 Possible changes in the species assemblages in the 4 subareas during the period 19861997 were resolved with the ordination technique DECORANA (DEtrended CORrespondence ANAlysis). For that reason the FORTRAN program CANOCO (version 2.2) was used (Hill, 1979; Hill & Gauch, 1980; Ter Braak, 1986). The input data, i.e. average species abundances per subarea of each research year, were sealed by a linear transformation. 4.5. SEDIMENT ANALYSIS At each station shown in Fig. 1, two subsamples were taken from an intact boxcore sample and subsequently pooled for laboratory analysis of the sediment composition (e.g. grain size, content of calcium carbonate). The grain size was analysed with a Malvem Particle Sizer (MPS) by the laboratory of the National Institute for Coastal and Marine Management (RIKZ, Middelburg). Two parameters were derived from the grain size data: the percentage (by weight) of mud (particles 16-63 jam) and the median grain size (jam). The latter value was calculated using the entire size range (thus including the mud fraction). Sediment types were classified on the basis of the median grain size as follows: Characterisation of the sedimenttype according to the median grain size (after Gullentops et al., 1977). <175 jam Very fine sand 175-250 p.m Fine sand 250 300 p.m Fine-medium sand 300 350 jam Medium-coarse sand >350 jam Coarse sand - 7 I Monitoring macrozoobenthos North Sea 1997 5. RESULTS 5.1. CHANGES IN SEDIMENT COMPOSITION Except for one Oyster Ground station (OYS 37) sediment data are available for the whole DCS in 1997. The median grain size, as well as the mud content of the samples are given in Table 1(alb). This table summarizes also the water depth and the sampling date. The spatial distribution of median grain size, mud content and depth recordings (not corrected for differences due to the tidal cycle) in spring 1997 are depicted in Figs. 2-4. Table 2 shows the mean values of sediment parameters for the 4 distinguished subareas in 1997. Comparing the values withthe data of 1996 (Holtmann et al., 1997), it appears that they have similar ranges but the averages in 1997 were somewhat lower. The southern Dogger Bank and the shallow Coastal stations have sediments consisting of fine sand with a low mud content (in 1997 mean: 0.t-O.5 %). The deeper Oyster Ground area are characterized by very fine sand with high mud content (in 1997 mean: 5.8 %, max. 25 % at UI’S]]). The Offshore area had the highest average value for median grain size but with a relatively large variation compared to the other subareas (mm. 184 jam at OFF 3, max. 499 jam at OFF 29; Table 2). Figs. 5 & 6 illustrate the year-to-year variation in the sediment composition in the period between 1986 and 1997. These two figures based on the same number of observations, whereas in Fig. 6 in areas where the mud content was found to be zero in several samples only one symbol is given. The increasing trend of the median grain size as found in 1995 was not continued till 1997 (Fig. 5). On the contrary, a slight decrease of the median grain size can be observed on the southern Dogger Bank and the Coastal stations between 1995 and 1997. It should be stressed that the sieving method used for sediment analysis in the 1980’s was replaced by the Malvern Particle Sizer (MPS) which complicates the comparison between these early data and those from the 90’s (see Zonneveld, 1994). The temporal variation of the mud content is given in Fig. 6. The mud content seems to decrease between 1990/1992 and 1997 in the whole DCS. The high percentages of the mud found during the 1992 survey were not found again in the period 1993-1997. In the Offshore and Coastal area, the percentage of mud (particles 16-63 jam) was zero in 1997, except for the 8 % mud content at the Coastal station COA 5 (Table 1). Also at the Dogger Bank very low percentages of mud were found between 1994 and 1997. The mud content in the Oyster Ground showed a higher deviation in 1997 than in 1996, but with a lower mean value in the last year of monitoring (Fig. 6; Table 2). 8 Monitoring macrozoobenthos North Sea 1997 5.2. DIsTRIBuTION OF THE MACROBENTHIC FAUNA IN 1997 5.2.1. DIvERsITY In 1997 a total number of 231 species/taxa were identified in the 100 bottom samples. Of these, 23 species are juvenile and identified to genus level only. The distribution of the species over the stations (presence/absence) and the scientific names are given in Appendix-i. The basic data of macrobenthic abundance, biomass and diversity are summarized in Appendix-2. In Table 2 the mean values of the major parameters found in the 4 subareas in spring 1997 are given. The most species-rich group in 1997 were the Polychaeta, to which 45 % of the species found in the DCS belong. Approximately 23 and 20 % of the identified species belong to the Crustacea and Mollusca respectively and only 6 % to the Echinodermata of which 14 species were found. The remaining 6 % of the species are recorded as miscellaneous at higher taxonomic level. The most common species, i.e. ones that were found at more than 15 % of the sampling stations, are listed in Table 3. As expected, the main part of these species are polychaetes. The species with the highest mean densities in the whole DCS are the polychaetc Magelona papillicornis and the echinoderm Amphiura fl4formis (viz. 153.3 and 104.5 ind./m2). In the whole DCS the highest mean biomass was measured for Echinocardium cordatum and Spisula subtruncata (viz. 3.23 and 1.17 g AFDW/m2) (Table 3). The spatial variation in species richness or Hill0 is mapped in Fig. 7. Values for Hill0 varied between 3 and 46 species per boxcore sample (viz. COA 3 & QYS 20). In general the diversity was somewhat higher in 1997 than was measured in 1996 (Table 2). The species richness shows a clear gradient in north/south direction (Fig. 7). The stations in the southern part of the Dogger Bank (mean: 35.4 species) and the Oyster Ground (mean: 29.1 species) yielded on average the highest species number per sample, whereas on the southern locations a lower species richness was found (Table 2). Another measure of biodiversity, the Shannon-Wiener index, was also highest in the northern subareas. The high values of the Simpson dominance index along the Dutch coastline indicate a low diversity. In this area, the values for the Hill0 and Shannon-Wiener indices were in 1997 much lower than in the rest of the DCS. 5.2.2. DENsITY AND BIOMAS5 The mean density (ind./m2) and biomass (g AFDW/m2) in the 4 subareas are summarized in Table 2. The spatial variation of total density and biomass are shown in Figs. 8 & 9. In all subareas the total density of 1997 was in the same range as in previous years. The Dogger Bank had the highest average density of all subareas and the Offshore stations the lowest. The highest density (4681 ind./m2) was found at the Oyster Ground station OYS 9 r Monitoring macrozoobenthos North Sea 1997 md the lowest (102 ind./m2) at the Coastal station (COA 13). The distribution of the thers over the taxa follows the same pattern as the total number of species, viz, in all areas polychaetes are the numerically dominants taxon, followed by the crustaceans molluscs (Table 2). In the Oyster Ground, echinoderms constitute an important share he macrofauna depending on the abundances of the ophiuroid Amphiura Ji4formis. Mean total biomass and biomass of 4 major groups in the four subareas is shown in le 2. Except for the Offshore area, in 1997 the total biomass was found to be generally iewhat lower compared with 1996. The range of biomass figures varied from 0.04 g )A 13) to 115.29 g AFDW/m2 (COA 9) (Table 2). Of the four subareas, the Dogger ik had on average the lowest total biomass. Along the Dutch coast the group of [luscs reached the highest biomass due to locally high abundances of bivalves (Ensis ?ctus and Spisula subtruncata). Crustacean biomass was highest in the Oyster Ground ause of the presence of the burrowing shrimp Callianassa subterranea. ft the thore area, the heart urchin Echinocardium cordatum is responsible for the high mass of echinoderms. The highest average biomass of the polychaetes was found in Oyster Ground due to the dominance of tube worm Chaetopterus viiriopedatus. TEMPoRAL VARIATION OF THE MACROBENTIIIC FAUNA Dogger] Caiiiana, Amphiur charactei species A Offshore the 0. 1986 and stable du exceptior was not j Bathypor not founc~ 111 Coast (Fi In most a 1986-199 observed while N .1. VARIATION IN THE ABUNDANCE OF INDIVIDUAL SPECIES The decn The densi ~s. 10-13 depict the temporal variation in density of selected species in the 4 subareas ing the period 1986 and 1997. The selected species are ones that are widely distributed I occur on more than 15 % of the locations (Table 3). The selection is the same as in previous report on the 1996 survey (Holtmann et al., 1997). downwan gger Bank (Fig. lOaJb) r the southern part of the Dogger Bank only a few data are available from the period 90-1994 as only one station was visited in those years. Most species in Fig. 10 show an rease in abundance in the beginning of the survey period but this changed into a wnward trend in 1993/1994 (Holtmann et al., 1997). Inmost species this decrease was I continued in 1997 though abundances were still quite low in the species Bathyporeia gans and Lanice conchilega (Fig. lOa). As in the two previous years, the polychaete ~ge1ona papillicornis was found to be a dominant species on the Dogger Bank in 1997 can: 284 ind./m2). ‘ster Ground (Fig. 1 la/b) tause of the relatively large number of observations in the Oyster Ground between 86 and 1997, the density fluctuations of the species are better covered than on the 10 5.3.2. VA The temi macroben and echin Diversity’ The spati2 1997. Dur Bank and sample or 1996 (Talc 1997. TM. species pe diversity Shannon-i Monitoring macrozoobenthos North Sea 1997 Dogger Bank. A remarkable finding is the downward trend of the burrowing crustacean Callianassa subterranea (mean density in 1997: 23.3 indJm2). Together with the species Amphiura fll4formis and Mysella bidentata, Callianassa can be regarded as a characteristic species of the Oyster Ground. Also densities of the two other characteristic species A. fi4formis and M bidentata continued to decrease in 1997. Offshore (Fig. l2aJb) In the Offshore area most of the selected species showed no consistent trend between 1986 and 1997. The mean density of for example the polychaete Neph/ys cirrosa is quite stable during the last 3 years of monitoring (mean density in 1997: 52 ind./m2). The exceptional high values of the density of Echinocardiuin cordatum as observed in 1989 was not found again in the period 1990 to 1997. Among the densities of the amphipod Bathyporeia elegans a maximum of 1829 ind./m2 was found in 1997, a value which was not found earlier (mean density in 1997: 188 ind./m2). Coast (Fig. 13a-c) in most of the species a downward trend was noticed along the Dutch coast in the period 1986-1997. Low densities of the molluscs Natica alden and Tellina fabula were already observed in spring 1996. In 1997 the mean density ofT fabula was found to be 6 ind./m2 while N. alden was not found anymore in the Coastal zone in the last year of monitoring. The decrease of Echinocandiuni cordatum as observed in 1996 was continued in 1997. The density of the polychaete Nephtys hombengii showed in the Coastal area also a clear downward trend between 1986 and 1997. 5.3.2. VARIATIoN IN DIVERSITY, DENSITY AND BIOMASS The temporal variation of biodiversity, total density and biomass of the whole macrobenthic fauna as well as of the 4 major taxa (viz. polychaetes, crustaceans, molluscs and echinoderms) are illustrated in Figs. 14-20. Diversity (Figs. 14-16): The spatial pattern of diversity in the DCS as found in previous years had not changed in 1997. During the whole monitoring period the highest diversity was found on the Dogger Bank and the Oyster Ground. The 1997 values for Hill0, i.e. the number of species per sample or species richness, in the four subareas were in general higher than measured in 1996 (Table 2). Hence, the decrease in diversity as found in 1996 was not continued in 1997. This was clearly noticeable on the Dogger Bank where in 1997 on average 35.4 species per sample were found (1996: 28.7). Tn the Coastal area the extremely low Hill0 diversity of 8.0 species per samples in 1996 changed to 12.4 in 1997 (Fig. 14). The Shannon-Wiener diversity showed a similar development as Hill0, i.e. the increased 11 P. Monitoring macrozoobenthos North Sea 1997 Lues in 1997 may mark the end of a downward trend of this index over the period 198696 (Fig. 15). Simpson index, expressing the degree of dominance by the few most indant species, was quite low in 1997. On the southern part of the Dogger Bank, npson index showed the lowest fluctuation. In this area a slight decrease was found in last 3 years of monitoring. In the Oyster Ground, the high values of Simpson index in 93 were followed by a decrease until the survey of 1997 (Fig. 16). ~nsitv (Figs. 17/18a-d): ioverview of the total macrobenthic density in 1997 is given in Table 2. In 1997 the al density in the subareas was in the same range or somewhat higher than in 1996. The ~hest total density in the 4 subareas was measured in the period 1994/1995. On the uthem part of the Dogger Bank, the initial increase of the total density changed into crease in 1994 (Fig. 17). This trend coincided with the trends in crustacean and mollusc nsity, both of which slightly decreased during the period 1994-1997 (Fig. 18a). The total abundance in the Oyster Ground showed little variation during the years monitoring. The highest mean values were found in the period between 1992/1994. ie 4 major taxa showed in general the same pattern. However, the density of the hinoderms was quite low in 1995 due to low densities of the otherwise common hiuroid AmphiuraJIflformis (Fig. 18b). In the Coastal and the Offshore areas more variation and extreme values were und. The density of all major groups in the Offshore area showed a downward trend tring the last 3 years, except for the crustaceans which were quite stable over the years ig. 18c). The total density along the Dutch coast was much lower in 1996 and 1997 an found in the period between 1986 and 1995. The most distinct decrease was served among the crustaceans and molluscs (Fig. 1 8d), which can be partly explained i relatively low densities of the bivalves Tellina fabula and Spisula subtruncata (Fig. ~omass (Figs. 19/20a-d): ~ie temporal variation of the total biomass in the 4 subareas is shown in Fig. 19. Total omass on the Dogger Bank tended to increase in the period between 1986 and 1996 but Le rather low mean of 5.5 g AFDW/m2 in 1997 represents a break in this trend (Table 2). 1996 a mean biomass of 14.5 g AFDW/m2 was found in the southern part of the ogger Bank due to the high biomass of molluscs (Holtmann et aL, 1997). Though on the ogger Bank in 3 of the macrobenthos groups an upward trend was found in the first ears of monitoring, no trend was observed in this area in the last investigation years ?ig. 20a). In the Oyster Ground, a decrease of the total biomass was noticed in the last 3 years [994 to 1997; Fig. 19). The mean total biomass in 1997 was found to be 12.8 g ~FDW/m2 while in 1994 this figure was nearly 20 g AFDW/m2 (Fig. 19). This decline 12 cones1 crustac little v~ and 19 Only 1] since 1 which: trends 1 5.3.3. The DI assemb subarea from tF subarea to years Fi of the separate flindam’ the muc be one relative] there w period o appear I shown b TI plots is 1997). Ii monitori indicate part of tI Monitoring macrozoobenthos North Sea 1997 corresponded with the trend in biomass of echinoderms and to some extent also of crustaceans. The biomass of polychaetes and molluscs in the Oyster Ground showed only little variation during the monitoring period (Fig. 20b). The total biomass in the Offshore and Coastal areas were quite stable between 1986 and 1997 (Fig. 19). The same is true for the biomass of the 4 major groups (Fig. 20c/d). Only the crustacean biomass in the Coastal area showed a continuous downward trend since 1988, but it forms only a minor part of the total biomass. The biomass of molluscs which forms the major part of the total biomass along the coast does not show any clear trends between 1986 and 1997 (Fig. 20d). 5.3.3. COMPARISON OF SPECIES ASSEMBLAGES The DECORANA ordination technique was used to reveal possible changes in species assemblages of the Dutch part of the North Sea. One ordination (Fig. 21) was made of all subareas together using the yearly average abundances of 400 species/taxa in the areas from the period 1986-1997. Furthermore, an ordination was made for each of the 4 subareas separately (Fig. 22). In these figures the points that are close together correspond to years that are more similar in species composition, than points that are more separated. Fig. 21 shows the two major ordination axes and the corresponding yearly positions of the subareas. The 4 subareas of the Dutch part of the North Sea remain clearly separated throughout the whole period of monitoring which indicates that there exists a fundamental difference in species composition. Because of the wide separation between the muddy Oyster Ground and the sandy Offshore area, sediment characteristics seem to be one of the most plausible explanations for the differences in Fig. 21 (see Table 2). The relatively compact clusters of points belonging to different subareas (Fig. 21) suggest that there were no drastic changes of the species composition in any of the subareas during the period of monitoring. Only the first years of monitoring (1986, 1990) in the Offshore area appear to have yielded a somewhat different assemblage than found in later years as shown by the distance of the points referring to these two periods. The ordination plots of the 4 subareas are given in Fig. 22. Quite obvious in all 4 plots is a separation between the years 1986-1990 and later years (cf. Holtmann et al., 1997). In the plots of the Coastal and Offshore area, the point belonging to the last year of monitoring (1997) is clearly separated from the previous years. This separation which can indicate changes in species composition was not found in the northern areas, the southern part of the Dogger Bank and in the Oyster Ground. Monitoring macrozoobenthos North Sea 1997 IISCUSSION AND CONCLUSIONS e past decade the macrobenthic fauna has been widely used in ecological monitonng rammes which studied effects of anthropogenic influences on the marine ronment (Pearson & Rosenberg, 1978; Govaere et at., 1980; Rees & Eleftheriou, ); Gray et at., 1990; Daan & Mulder, 1996; Bergman et at., 1990). One reason for this uent use is that soft-sediment infaunal assemblages are comparatively easy to sample quantitative manner because of their relative immobility. Plankton or fish populations mobile and may show migratory behaviour. This would enable them to avoid or pe contaminated areas. By contrast, infaunal macrobenthos is for the major part of life intimately associated with the sea-bed and hence integrates effects of human ,ities (e.g. offshore mining, pollutants, fishery etc.) over a long time. Despite their .ive immobility as adults, the pelagic larval stage that most macrobenthic species ;ess allows them to (re)colonise empty habitats. The extensive investigations of the BIOMON programme have resulted in a large y of data on the distribution of macrobenthos in the DCS between 1991 and 1997. The ous presentations of these data in the present report show clear year-to-year variation lensities of species as well as in attributes of whole assemblages (diversity, total sity and biomass). Trends are highlighted on the species-level but also among ~mblage attributes to get an impression about the condition of the benthic ecosystem. ed on the results of the survey of the BIOMON project in 1997 together with irmation from earlier surveys (ICES 1986, MILZON-BENTHOS 1988-1993, P*BMN 199 1-1996) the following major observations were made: The increase of the median grain size observed in the beginning of the monitoring period (1986-1995) changed into a (slight) decrease between 1995 and 1997. A decreasing trend was found of the mud content (16-63 gm) between 1990 1992 and 1997 in the whole study area. The diversity (species richness) of the 1997 samples was in general higher than of those taken in 1996. Diversity showed a clear north/south gradient: samples from the northern subareas were more diverse than those from the Coastal and the Offshore subareas. In 1997 the total macrobenthic density was in the same range as found in previous years. Overlooking the whole monitoring period, the highest values for total density were measured in the period 1994 1995 in all four subareas. Total biomass was in 1997 somewhat lower than in 1996. Between 1994 and 1997 a decrease of the total biomass is noticeable in the north of the DCS (Oyster Ground subarea). On the species-level, a continuous downward trend was found of Bathyporeia eiegans (Dogger Bank), Amphiura fii(formis and Calilanassa subterranea (both Oyster Ground) between 1991 and 1997. • The Nepi aide; from • In ü, mark poin the C clear - 14 In spite the Nort relativel: supply. strongly relation to make of condi the distr typically conditioi Front, ft high con fooc interacti( commen Species ess in I. 1 Off h southern d n gree found ii assembh some ch fabula a Monitoring macrozoobenthos North Sea 1997 • • The period 1991-1997 also showed a clear decrease of Echinocardiurn cordatum, Nephtys hombergii and Tellina fabula in the Coastal subarea. The gastropod Natica alden was quite abundant along the coast in the first period of monitoring but absent from this subarea in 1997. N. alden seems to become more common in the northern part of the DCS between 1991 and 1997. In the DECORANA ordination plot of the combined data (1986-1997), the points marking the 1986 and 1990 observations in the 4 subareas are separated from the points belonging to later years. This may indicate changes in species composition. For the Coastal and Offshore subareas also the last year of monitoring (1997) showed a clear separation. In spite of all the temporal fluctuation the macrobenthic distribution in the Dutch part of the North Sea shows quite consistent spatial patterns over the years. This is due to the relatively stable external circumstances, such as the sediment conditions and the nutrient supply. The distribution of the various benthic assemblages in the DCS appears to be strongly correlated with the sediment composition (Table 2). One of the causes for this relation is that the particle size (and porosity) enables or disables species to live, ingest or to make permanent burrows. Furthermore, the grainsize of recent sediments reflects a set of conditions (e.g. current speed, depth, distance from coast) which can be decisive for the distribution of a species and the maintenance of its population. Muddy sediments are typically located in deeper quiescent areas where fine particles are not eroded. Such conditions are also favourable for deposition of nutritious particles. At the muddy Frisian Front, for example, high amounts of chlorophyll-a are found in the sediment indicating high concentrations of fresh algal carbon. The sediment composition influences not only the food availability but also the settlement of the benthic species. Moreover, the interactions between the benthic organisms (e.g. predation, food competition, commensalism) can influence the stability of the species distribution in the North Sea. Species that live in burrows deeper in the sediment are least affected by predation but also less influenced by man’s uses of the sea (e.g. bottom fishery). The biodiversity of benthic assemblages has been widely used to indicate the assemblage stability and to detect changes of the ecosystem (Heip eta!., 1992; Mackie et a!., 1995). Consistently low diversity of macrobenthos is found in the Coastal and in the Offshore subareas. In these dynamic habitats only a part of the species present in the southern North Sea is able to settle and survive. Because of the relatively low species density in these subareas, 12 to 16 per sample, changes in a few common species has a greater effect on the assemblage than in the Oyster Ground where normally 35 species are found in a sample (Table 2). The distinct changes in the Coastal and Offshore assemblages as illustrated by the DECORANA ordination (Fig. 22) is due to decreases of some characteristic species viz. Echinocardiurn cordatum, Nephtys horn bergii, Tellina fabula and Natica alden. The results of following monitoring surveys will show if there Monitoring macrozoobenthos North Sea 1997 •ontinuation of these changes in species composition in the Coastal and Offshore 7. Acie,u Next to diversity, individual ‘key’ species’ and their life history provide clues the conditions within a benthic ecosystem. Highly dynamic or disturbed systems, can be found along the Dutch coast and in the Offshore area, are inhabited by soopportunistic species having high grow rates and a large reproductive output ;on & Rosenberg, 1978; Arntz & Rumohr, 1986). These characteristics enable them )idly adapt to environmental perturbation and quickly re-colonise empty habitats sle & Grassle, 1974; Kirkegaard, 1978; Gray, 1982). This stage of colonisation is ~terised by high abundance’s of only a few species. Hence such immature blages are indicative for a recent disturbance. In parts with more stable )nmental conditions, like the central North Sea and the Oyster Ground, slow ng but relatively long-living species become more abundant. Examples are the e Aretica islandica, the polychaete Chaetopterus variopedatus and the echinoderm iura fi4/’orinis (Duineveld ci al., 1987; Holtmann, ci a!. 1996b; Witbaard, 1995). clear changes occur in the abundance of ‘key’ species, it is likely that some mental condition in the benthic ecosystem has altered. Such a situation calls for a detailed study using a denser sampling grid than the one of the BIOMON imme. An example is the noticed decline of the brittle star Amphiurafihiformis. This ‘s is quite common in the Dutch sector of the North Sea where it was found on 32 °c stations in 1997 (Table 3). All these stations are located north of the 30 m depth ir, in the Oyster Ground subarea. The abundance of Amphiua shows a slight ward trend in the Oyster Ground subarea over the period 1986-1997 (Fig. 1 la). The ,est decrease in Arnphiura density was observed at the Frisian Front where it was rly quite abundant (> 1000 m 2) The causes for this decline are the subject of a ~d study which focuses on two possible causes namely a reduction of the food ior a failing recruitment. So far it seems as if the food supply was not the reason for ‘w Amphiura abundance and a natural cause (e.g. population senescence) can ore not be excluded (Brocken, 1998). This case underlines the difficulties encountered when interpreting results of rig monitoring programmes like BIOMON. The natural temporal an spatial ations in populations and assemblages of species are superimposed on trend-like es. This requires long time series in order to confirm the tentative conclusions and ‘stallise the changes of the macrobenthic assemblages that are a response to ‘pogenic influences. The mon Marine 1\ operation NTOZ. Th the RV. I-] Thanks ar • E. I’ Sea ~s that are characteristic of a specific area, often found with high density or and biomass 16 • • • H. F w. • sam J B • • K Monitoring macrozoobenthos North Sea 1997 7. AcKNOWLEDGEMENTS The monitoring programme is an initiative of the National Institute for Coastal and Marine Management, with P.V.M. Bot as project leader (RIKZ-Den Haag), in co operation with the North Sea Directorate and the department of Marine Ecology of the NIOZ. The authors would like to thank the captain and crew on board of the RV. Pelagia, the RV. Holland and the RV. Argus for their ambitious help during the cruise. Thanks are also rendered to: • B. M. Berghuis, R. Daan, C. Winter (NIOZ-Texel) and the personnel of the North Sea Directorate (RWS-Rijswiik) for assistance during the fieldwork. • M.S.S. Lavaleye for help with the identification. • H. Hobbelink (NIOZ-Texel) for designing the cover picture. • W. Schreurs and G. den Hartog (RIKZ-Middelburg) for analysing the sediment samples. • J. Buijs (CEMOINIOO-Yerseke) for assistance with the data management. • M. v. Arkel for helping with financial questions. • K. Essink (RIKZ-Haren) the project manager for critically reading the manuscript. Monitoring macrozoobenthos North Sea 1997 EFERENCES GRASSLE JYMOUS, 1997. Meetverslag ms. Holland, week 14, 15 (1997) EXP*BMN/ BENTHOS. qkswaterstaat, Directie Noordzee: 72w.. 2, W.E. & H. RUM0HR, 1986. Fluctuations of benthic macrofauna during succession and an established community. -Meeresforsch. 31: 97-114. .K, C.J.F TER, 1986. CANOCO a FORTRAN program for ~onical ~mmunity dination by [partial] [detrended] [canonical] correspondence analysis, principal mponents analysis and redundancy analysis (version 2.0) -TNO Institute of Applied nnputer Science, Statistics Department Wageningen, The Netherlands. MAN, M.J.N., M. F0ND5, M. Hup, W. LEWIS, P. VAN DER PUYL, A. STAM & D. DEN ?L, 1990. Direct effects of beamtrawl fishing on benthic fauna in the North Sea a pilot idy. -In: Effects of beamtrawl fishery on the bottom fauna of the North Sea. BEONoport 8: 33-5 7. KEN, F., 1998. A population study of Amphiura fihiformis (Echinodermata: )hiuroidea) at the Frisian Front, North Sea. -Graduating Report, University of oningen, February 1998: 29pp. ELAND, W.S., 1979. Robust locally weighted regression and smoothing scatterplots. urnal of the American Statistical Association 74: 829-836. ELAND, W.S., 1981. LOWESS: A program for smoothing scatterplots by robust locally ~ighted regression. -The American Statistician 35: 54. R. & M. MULDER, 1996. Long-term effects of OBM cutting discharges at 12 locations the Dutch Continental Shelf. -NIOZ-report 1996-6, NIOZ, Texel, The Netherlands: pp. EVELD, G.C.A., H.J. WInE, 1987. Report on an intercalibration exercise on methods for termining ashfree dry weight of macrozoobenthos.- ICES CM 1987/L:39: 6pp. EVELD, G.C.A., A KUNITZER & R.P. HEYMAN, 1987. Amphiurafihiformis (Ophiuroidea: hinodermata) in the North Sea. Distribution, present and former abundance and size mposition. -Neth. I Sea Res. 21(4): 317-329. EVELD, G.C.A., 1992. The macrobenthic fauna in the Dutch sector of the North Sea in 91. -NIOZ-report 1992-6, NIOZ, Texel, The Netherlands: I7’pp. EVELD, G.C.A. & J.J.M. BELGERS, 1993. The macrobenthic fauna in the Dutch sector of North Sea in 1992. -NIOZ-report 1993-11, NIOZ, Texel, The Netherlands: 38pp. EVELD, G.C.A. & J.J.M. BELGERS, 1994. The macrobenthic fauna in the Dutch sector of North Sea in 1993 and a comparison with previous data. -NIOZ-report 1994-12, OZ, Texel, The Netherlands: lO3pp. K, K., 1991. Bemonstering en analyse van macroscopische bodemfauna van de )ordelta en de Noordzee (Nederlands Continentaal Plat).-Getqdewateren Standaard ‘orschrUi, RUkswaterstaat Dienst Get qdewatercn: cJpp. K, K., 1995. Change of strategy for monitoring macrozoobenthos in the Dutch sector of North Sea. -National Institute for Coastal and Marine Management/RIKZ/ Workingcument OS-95.606x: Spp. - - mann GOVAERI comm Helgo GRAY, J.~ GRAY, J. polluti Mar. I GULLENT de 5w Model HARPER, Trans. HElP, C., DUINE RACIJ( and di HILL, M. Ecolo,~ HILL, M. ~, HILL, IvI.( technic H0LTMAI’ Contin Bank rappot HOLTMAI’ Contin (1992/ rappor H0LTMAI’ macrol previol H0LTMAI’ in the] report H0LTMAr.. G.C.A. zooben Water Monitoring macrozoobenthos North Sea 1997 GRAssLE J.F. & J.P. GRA55LE, 1974. Opportunistic life histories and genetic systems in marine benthic polychaetes. -j mar. Res. VoL 32: 253-284. GOVAERE, J.C.R., D. VAN DAMME, C. HElP & L.A.P. DE C0NINCK, 1980. Benthic communities in the Southern Bight of the North Sea and their use in ecological monitoring. Helgolander wiss. Meeresunters. 33: 507-521. GRAY, J.S., 1982. Effects of pollutants on marine ecosystems. -Neth. J. Sea Res. 16: 424-443. GRAY, J.S., K.R. CLARKE, R.M. WARWICK & G. HOBBS, 1990. Detection of initial effects of pollution on marine benthos: an example from the Ekofisk and Eldfisk oilfields, North Sea. Mar. EcoL Prog. Ser. 66: 285-2 99. GULLENTOPS, F., M. MOENS, A. RINGELE & R, SENGIER, 1977. Geologische kenmerken van de suspensies en de sedimenten. -In: J. Nihoul & F. Gullentops (eds): Mathematisch Model Noordzee. Vol 4. Sedimentologie. HARPER, J.L. & D.L. HAwKSWORTH, 1994. Biodiversity: measurement and estimation. Phil. Trans. R. Soc., Ser. B, 345: 5-12. HElP, C., D. BASFORD, J. CRAEYMEERsCH, J. D~wARuMEz, J. DORiES, P. DE WILDE, G. - - DuINEVELD, A. ELEFTHERIOu, P. HERMAN, U. NIERMANN, P. KINGSTON, A. KUNITzER, B. RACHOR, H. RLJMOHR, K. SOETAERT & T. SOLTWEDEL, 1992. Trends in biomass, density and diversity of North Sea macrofauna. -ICESJ mar. Sd. 49: 13-21. HILL, M.O., 1973. Diversity and evenness: A unifying notation and its consequences. Ecology 54(2): 42 7-432. HILL, M.O., 1979. DECORANA a FORTRAN program for detrended correspondence analysis and reciprocal averaging. -Ecology and Systematic, Cornell University, Ithaca, New York: 52pp. HILL, M.O. & H.G. GAuCH, 1980. Detrended correspondence analysis: an improved ordination technique -Vegetation 42: 47-58. H0LTMANN, S.E. & A. GROENEWOLD, 1992. Distribution of the zoobenthos on the Dutch Continental Shelf: the Oyster Ground, Frisian Front, Vlieland Ground and Terschelling Bank (1991). -NIOZ-report 1992-8, NIOZ, Texel, The Netherlands, NIOO-CEMO rapporten en verslagen 1992-6: I29pp. HOLTMANN, S.E. & A. GR0ENEWOLD, 1994. Distribution of the zoobenthos on the Dutch Continental Shelf: The western Frisian Front, Brown Bank and Broad Fourteens (1992/1993). -NIOZ-report 1994-1, NIOZ, Texel, The Netherlands, NIOO-CEMO rapporten en verslagen 1994-1: I36pp. HOLTMANN, S.E., J.J.M. BELGERS, B. KRACHT & G.C.A DuINEVELD, 1995. The macrobenthic fauna in the Dutch sector of the North Sea in 1994 and a comparison with previous data. -NIOZ-report 1995-7, NIOZ, Texel, The Netherlands: 9c9pp. HOLTMANN, S.E., J.J.M. BELGERS, B. KRACHT & R. DAAN, 1996a. The macrobenthic fauna in the Dutch sector of the North Sea in 1995 and a comparison with previous data.-NIOZ report 1996-8, NIOZ, Texel, The Netherlands: IO2pp. HOLTMANN, S.E., A. GR0ENEw0LD, K.H.M. SCHIuDER, 3. A5JE5, J.A. CRAEYMEERSCH, G.C.A. DuINEVELD, A.J. VAN BOSTELEN & J. VAN DER MEER, 1996b. Atlas of the zoobenthos of the Dutch Continental Shelf. -Ministry of Transport, Public Works and Water Management, North Sea Directorate, RijswUk: 244pp. - Monitoring macrozoobenthos North Sea 1997 TMANN, S.E., M. MULDER & R. DAAN, 1997. The macrobenthic fauna in the Dutch ;ector of the North Sea in 1996 and a comparison with previous data. -NIOZ-report 19979, NIOZ, Texel, The Netherlands: lOOpp. JCEGAARD, J.B., 1978. Settling, growth and life span of some common polychaetes from Janish waters. -Meddr. Danm. Fisk.-og Havunders. 7: 447-496. CKIE, A.S.Y., P.G. OLIVER & E.I.S. REEs, 1995. Benthic biodiversity in the southern Irish 3ea. -Studies in Marine Biodiversity and Systematics from the National Museum of Wales. 9IOMOR Reports 1: 263pp. GILL, R., J.W. TUKEY & W.A. LARSEN, 1978. Variation of box plots. -The American S’tatistics 32: 12-16. ER, J. VAN DER, 1997. Sampling design of monitoring programmes for marine benthos: a ~omparison between the use of fixed versus randomly selected stations. -J. ofSea Res. 37: 167-1 79. ~RSON, T.H. & R. ROSENBERG, 1978. Macrobenthic succession in relation to organic mrichment and pollution of the marine environment. -Oceanogr. Mar. BioL Ann. Rev. 16: 229-311. ERSON, C.H., 1977. Species diversity and perturbations: predictions of a non-interactive nodel. -Oikos 29: 239-244. sS, H.L. & A. ELEFTHERIOIJ, 1989. North Sea benthos: A review of field investigations nto the biological effects of man’s activities. -J. Cons. mt. Explor. Mer. 45: 284-305. CIARDI, A. & E. BOuRGET, 1998. Weight-to-weight conversion factors for marine benthic niacroinvertebrates. -Mar. EcoL Frog. Ser. 163: 245-251. MOL-IR, H., T. BREY & S. ANKAR, 1987. A compilation of biometric conversion factors for ,enthic invertebrates in the Baltic Sea. -Baltic Marine Biology Publ. 9: 1-56. kNNON, CE. & W. WEAVER, 1949. The mathematical theory of communication. -Univ. of tilinois Press, Urbana. IPSON, E.H., 1949. Measurements of diversity. -Nature, 163: 688-688. KINSON, L., 1990. SYGRAPH: The system for graphics. -Evanston, IL; SYSTAJ4 Inc.: 547pp. IBAARD, R., 1995. Ecoprofiel Noordkromp. Een overzicht van de biologie en ecologie van 4rctica islandica. -Rapport NZ 864: 69pp. 4ND, E., 1995. Biologisch monitoringprogramma zoute wateren, stand van zaken 1995. Werkdocument RIKZ IT-95. 1 70X: .39pp. ‘4NEVELD, P.C., 1994. Vergelijkend onderzoek korrelgroottebepaling (zeef/malvern). -R~ks Geologische Dienst, Rapp. No. OP 6500. - Monitoring macrozoobenthos North Sea 1997 Tables and Figures Tablel a. Stati Monitoring macrozoobenthos North Sea 1997 neW [ DOG ii DOG 2 DOG 3 )Ies: Pag DOG 4 5.1 DOG 61 DOG 7a I DOG 1(a/b) 2 3 Overview of the geographical position, date, depth and sediment composition of the survey in 1997. Mean values of abiotic and biotic parameters of the 4 distinguished areas in 1997. List of the macrobenthos species found on more than 15 % of the stations in 1997. -23-25-. -26- ures~ 2 3 4 5 6 7 8 9 10(a/b) 1 I(a/b) 12(alb) 13(a-c) 14 15 16 17 19 20(a-d) 21 22 i oysj 4 oys~1~~~ Sampling locations of the BIOMON survey in 1997. Spatial distribution of the median grain size (pm) of the sediment in 1997. Spatial distribution of the mud content (%) of the sediment in 1997. Depth (m) of the 100 location sampled in spring 1997. Temporal patterns of the median grain size (pm) in the period 1986 -1997. Temporal patterns of the mud content (%) in the period 1986-1997. Spatial distribution of the Hill0 diversity (number of species per box) of the macrobenthos in 1997. Spatial distribution of the total density (ind./m2) of the macrofauna in 1997. Spatial distribution of the total biomass (g AFDW m2) of the macrofauna in 1997. Temporal abundance patterns (ind./m2) of some selected macrobenthos species in the period 1986-1997 found at the southern Dogger Bank. Temporal abundance patterns (ind./m2) of some selected macrobenthos species in the period 1986-1997 found at the Oyster Ground. Temporal abundance patterns (ind./m2) of some selected macrobenthos species in the period 1986-1997 found in the Offshore area. Temporal abundance patterns (ind./m2) of some selected macrobenthos species in the period 1986-1997 found in the Coastal area. Temporal patterns of the Hill diversity (number of species per box) of the macrobenthos in the period 1986-1997. Temporal patterns of the Shannon-Wiener diversity in the period 1986-1997. Temporal patterns of the Simpson index in the period 1986-1997. Temporal patterns of the total macrobenthos density (ind./m2) in the period 1986- - - -27-28-29-30-31-32-33-3435 OYS 6 OYS Z OS’S 10 oS’s ii OYS 12 OYS 13 OYS 14 OYS 15 OS’S 16 -360v’s 19 -38-40-42- OS’S 0’S OS’S OS’S OS’S OS’S 20 21 22 23 24 25 -45OS’S 28 -46-~~- oS’s 29 ~ 30 -48- os’s 31 1997. 18(a-d) OYS OYS 2 1 OYS~ 3 The density (md. m ) of the macrobenthos taxa in the period 1986-1997 found at -49the Dogger Bank(a), Oyster Ground(b), Offshore(c) and Coastal area(d). Temporal patterns of the total macrozoobenthos biomass (g AFDW/m2) in the -53period 1986-1997. The biomass (g AFDW/m2) of the macrozoobenthos taxa in the period 1986-1997 -54found at the Dogger Bank(a), Oyster Ground(b), Offshore(c) and Coastal area(d). DECORANA ordination of the combined datasets from 1986-1997. -58DECORANA ordination of the 4 distinguished areas using the data of the period -591986-1997. OS’S 32 OS’S 33 OS’S 34 OS’S 35 &~ oS’s 39 OS’S 40 OS’S 41 0YS142 I I Table 1 a. Station number, position, date, depth and sediment composition of the BIOMON survey in spring 1997 Station (name) new previously DOG 1 Dog ES DOG 2 Dog D3 DOG 3 ICES 97/5M38 DOG 4 T5 235 DOG 5 Dog CS DOG 6 Dog C6 DOG 7 ICES 87/SM 37 OYS 1 MZ 1.3 91 OYS 2 MZ 9-1 91 OYS 3 ICES 88/SM 39 OYS 4 Dog B5 OYS 5 MZ 8-3 91 OYS 6 Dog E2 OYS 7 MZ 2-1 91 OYS 8 MZ 12-4 91 OYS 9 MZ 15.1 ‘93 QYS 10 MZ 1.1 ‘91 OYS 11 MZ 12-1 91 OYS 12 MZ 5-4 91 OYS 13 ICES 78/SM 31 OYS 14 MZ 5-3 .91 OYS 15 MZ 5-1 91 OYS 16 MZ 3-4 ‘91 OYS 17 MZ 17-2 ‘93 OYS 18 MZ 10-2 ‘91 OYS 19 Dog B2 OYS 20 Dog Al OYS 21 TS 50 OYS 22 MZ 1-4 ‘91 OYS 23 Dog C3 OYS 24 MZ 11-3 ‘93 CYS 25 MZ 2-3 ‘91 OYS 26 MZ 8-5 91 OYS 27 ICES 70/SM 60 OYS 28 ICES 42/SM 19 OYS 29 ICES 68/SM 32 OYS 30 MZ 1 1-1 93 O’i’S 31 MZ 19-2 ‘93 OYS 32 MZ 6-5 ‘91 OYS 33 MZ 4-1 ‘91 OYS 34 MZ 16-3 ‘93 OYS 35 MZ 18-3 ‘93 ON’S 36 META 2 ON’S 37 TS 100 ON’S 38 ICES 34/SM 20 ON’S 39 ICES 69/SM 30 ON’S 40 ICES 89/SM 58 OYS 41 RHC 4/Dog C4 ON’S 42 R 70 Geographical position £ N 04°03’OO’ 03°38’30” 03°30’OO” 03°09’26” 03°14’OO” 03°05’OO” 03°00’OO” 03°25’3o’ 05°32’30’ 04°00’OO” 02°56’OO” 04°55’OO’ 04°2248” 04°18’OO” 04°54’OO” 03°37’SO” 03°42’aO” 05°10’OO” 04°26’OO” 03°3000’ 04°44’30” 04°21 ‘20’ 05~03’00” 03°25’OS’ 05°54’OO” 03°19’OO’ 02°51’Sl” 04°46’03’ 03°38’30” 03°22’OO” 03°29’46” 04°32’OO” 04°47’30’ 05°00’OO” 03°30’OO” 03°00’OO” 03°18’21’ 04°09’06” 05°05’OO” 04°03’OO” 04° 1 637” 03°52’24” 04°30’OO” 04°20’27” 03°00’OO” 04°00’OO” 05°00’OO” 03°17’36” 06°12’Sl’ f 55°28’18’ 55°l00O” 55°15’oO 55°10’14” 54°54’42” 54°57’06” 55°00’OO” 54°23’OO” 54°1 130” 55°00’OO” 54°3300 54°01’lO” 55°18’24” 54°5300” 53°44’40” 53°45’20” 54”39’OO” 53°5530” 54°10’OO’ 54°45’OO 54°20’OO’ 54°2830” 54°38’30” 54°00’21” 54°1 120” 54°2000” 54°05’OO’ 53°46’04” 54°18’30” 54°49’24” 53°3000” 54°39’OO’ 53°55’20” 54°30’OO” 53°45’OO” 54°30’OO” 53°31’30” 53°50’42” 54°15’30’ 54°16’OO” 53°37’40” 53°51’31’ 53°4205” 54°09’04’ 53°30’OO” 54°30’OO” 55°00’OO” 54°51’42” 54°07’03” Date 04103/97 04/03/97 04/03/97 04/03/97 05103/97 05/03/97 05/03/97 02104/97 06/03/97 04/03197 02/04/97 06103/97 04/03/97 04/03/97 06/03/97 08/04/97 05/03/97 06/03/97 02/04/97 05/03/97 05/03/97 05/03/97 05/03/97 08/04/97 06/03/97 02/04/97 08/04/97 06/03/97 02/04/97 05/03/97 09/04/97 05/03/97 06/03/97 05/03/97 08/04/97 02/04/97 09/04/97 02/04/97 06/03/97 02/04/97 02/04/97 08/04/97 08/04/97 02/04/97 08/04/97 05/03/97 04/03/97 05/03/97 06/03/97 Sediment Depth Cm) Med. Gr. Size (pm) Mud (%) 30.0 37.0 28.0 30.0 36.0 22.0 24.5 44.7 40.0 49.0 32.6 43.5 47.0 51.0 36.5 35.8 45.0 40.0 46.8 45.0 47.0 51.5 47.0 40.6 38.1 47.2 50.1 38.6 43.3 42.0 31.7 50.0 42.1 44.0 33.9 35.0 33.1 41.2 45.3 47.0 35.1 37.9 37.2 47.9 31.8 46.0 41.0 39.0 33.3 213 175 207 191 172 197 195 110 189 112 135 127 141 87 167 178 112 102 96 111 132 95 133 178 199 116 180 107 137 113 130 101 131 165 192 122 124 132 150 102 113 153 99 ‘ 0 0 0 1 0 0 0 6 0 3 1 7 1 15 10 0 4 25 10 3 4 9 9 0 0 4 7 17 3 4 2 14 7 7 0 1 6 2 6 6 12 1 23 - - 142 113 144 145 226 3 4 2 1 0 el b. Station number, position, date, depth and sediment composition of the BIOMON survey in spring Station (name) ew •reviousl fl MZ 18-2 ‘91 fl Z VIA-i 2-25-2 :3 MZ VA-i 2-25-3 :4 MZ 16-3 91 :5 MZ 14-1 ‘91 Geographical position Date 05°59’OO’ 06°06’25” 06/03/97 9C 03/03/97 ‘89 05°49’37” 03/03/97 04°5730 53°40’OO” 08/04/97 04°22’30” 53°2900 02/04/97 MZ IIA-12-25-2 89 04°26’32 09/04/97 :7 MZ IA-25-40-4 ‘89 04°i822” 09/04/97 53°0i 30” 09/04/97 F8 MZ C-40-65-4 88 04°00’30” 04°1350 52°4920 07/04/97 F9 MZ B-25-40-2 ‘88 52°45’40” 09/04/97 F 10 MZ W.40-65-3 ‘88 03°50’30” MZ 10-4 ‘92 03°31’iS’ 53°1700” 09/04/97 F 11 MZ 9-2 ‘92 03°23’30’ 53c0355” 09/04/97 F 12 MZ 9-1 92 03°i 136” 53~02’58” 09/04/97 F 13 MZ 8-2 ‘92 09/04/97 F 14 MZ 8-5 ‘92 09/04/97 F 15 ICES 20/SM 3 03°30’OO” 52°45’OO’ 01/04/97 F 16 MZ 6-2 ‘92 03G1 21 2” 52°2743’ 03/04/97 F 17 MZ 6-1 ‘92 52°20’25” 03/04/97 F 18 MZ 1-1 ‘92 03°24’42 52°15’lO” 03/04/97 F 19 ICES 15/SM 5 03°30’OO 52°15’OO’ 03/04/97 F 20 03°00’OO” 52°00’OO” 10/04/97 F 21 ICES 12/SM 10 03°59’15” 52°16’30 01/04/97 F 22 MZ T-25-40-3 ‘88 52°23’08’ 01/04/97 F 23 MZ N-i 2-25-1 ‘88 04°09’50 / 03°42’58 52°00’OO” 02/04/97 F 24 / — 02/04/97 F 25 ___________ / 10/04/97 ‘F 26 / 03°14’28” 10/04/97 ‘F 27 / 10/04/97 ‘F 28 A 50 53°57’14” 06/03/97 ‘F 29 •‘. • TS 30 08/04/97 ‘F 30 • . META 1 09/04/97 ‘F 31 N 30 01/04/97 ‘F 32 .)CL1 ,Mep~.-flnWI.~ N 50 01/04/97 ‘F 33 N 70 01/04/97 W 30 03°06’49 10/04/97 ‘FEE W 70 02°40’45 51 o57!25~ 10/04/97 ‘FEE Z VIA-05-12-i ‘8%. 03/03/97 )A Z VA -00-05-5 ‘89 03/03/97 MZ W-00-05-5 ‘88 52°32’SO 07/04/97 52°50’OO 07/04/97 )Afl MZ C-00-05-5 ‘88 04°40’OO” MZ IB-00-05-5 ‘89 04°41’20” 53°03’23 03/03/97 03/03/97 DAfl MZ VIB-00-05-3 ‘89 06°1i’iO’ R 3 03/03/97 DA 7 TS 4 05°09’02” 53°24’54’ 03/03/97 DA 8 ICES 21/SM 1 04°30’OO 52°45’OO” 07/04/97 DA 9 04°24’20 52°15’36 01/04/97 DA 10 04°18’Ol’ 52°17’41 01/04/97 DA 11 03°23’lS” 51°37’04” 10/04/97 GA 12 03°36’02” 51 O4~•~3” 18/04/97 GA 13 03°48’48” 51°47’26’ 18/04/97 GA 14 03°55’09 51 055’20” 10/04/97 GA 15 9 Sediment Med. Gr. Size Wm) 53G51’30” 53°3729” 53°36’40 0 0 fi ‘I 4 -t I + * C C, I, a a 4. E cCI. CC C C. 4- C -C -c C Ct C 4- C Cc C U, a, D Cv > C Cv 0) 0) -o Cv I- Table 2. Mean values of abiotic and biotic parameters of the 4 distinguished areas in 1997 (CV.: coefficient of variation AREA UI No. of stations Median Grain Size (pm) Mudcontent(%) Depth (m) Diversity: No. of total species No. species per core Shannon- Wiener diversity Simpsons dominance No. individuals (ind.Im9: Crustaceans Echinoderms Molluscs Polychaetes Miscellaneous TOTAL DENSITY Biomass (p AFDWIm2): Crustaceans Echinoderms Molluscs Polychaetes Miscellaneous TOTAL B!OMASS south.Dogger Bank C.V. 192.9! 0.08 01: 380 29.6! 019 35~~ .jom 0.08! o.~ 549.6: 21~ 234.1 0.52 ole! 1.97: 1.52! 0.65 090 017 0.51 1.04 0.98 ~ 29.l~o2 i6.4a~3o 0.13! 056 0.18! 052 150.8: 0.73 416.1: i.~ ~ 412.8! 1.11 640.5: cm 197.9! 0.82 2038.0: 051 2.50! 5.48: 0.44! 1.98 1.62 155 0.48 Coastal area i5 219.3! 05 12.2! c.v 022 414 0,44 47 1?. .18:0.17 75.2! 1.68 ~jj~o 55.3! 1.58 1149.6: 0.78 0.22! 6.15: 2.31! 0.25: os~ 134.6: 4.9j 205.8! 8.8! 1514.7: 1.44 1.23 1.76 0.90 3.31 2.87 0.04 0.38: 31.87! 121 36.00! Iii 2.55 1.79 1.36 1.19 ~ 98 :1.34 5.52! Offshore area JC.V. soi.fi 0.26 00 000 28.6! 014 ~:9Ll~ 1~j~8 232.0! 2376.4: Oyster Ground 42 Jc.v. 135.1! 0.24 58: 104 41.8! 0,14 12.83! 098 11.63! s.d/mean). Table 3. Average density and biomass with standard deviation (st.dev.) of the macrobenthos species found in more than 15 % of the stations in 1997. Species name % Density st. dev. Biomass st. dev. SPIOPHANES BOMBYX SCOLOPLOS ARMIGER MAGELONA PAPILLICORNIS SPIO FILICORNIS BATHYPOREIA ELEGANS 67 64 63 51 49 77.1 56.5 153.3 59.6 92.3 131.0 110.8 347.2 163.7 246.3 0.0560 0.1234 0.1837 0.0189 0.0277 0.1191 0.2494 0.5948 0.0464 0.0739 NEPHTYS HOMBERGII NEPHTYS CIRROSA GONIADA MACULATA NATICAALDERI CHAETOZONE SETOSA 46 43 42 41 40 14.6 26.3 12.9 15.7 14.0 21.3 39.2 20.4 26.3 25.9 0.3292 0.1487 0.0217 0.0382 0.0055 0.6590 0.2777 0.0568 0.1621 0.0106 ECHINOCARDIUM CORDATUM MYSELLA BIDENTATA PHOLOE MINUTA AMPHIURA FILIFORMIS UROTHOE POSEIDONIS 40 39 34 32 31 12.9 53.4 32.9 104.5 43.8 26.3 128.2 80.3 241.2 107.9 3.2346 0.0109 0.0055 0.7900 0.0131 8.2019 0.0257 0.0139 2.3000 0.0324 MONTACUTA FERRUGINOSA POECILOCHAETUS SERPENS BATHYPOREIA GUILLIAMSONIANA ABRA ALBA SCOLELEPIS BONNIERI 28 27 26 25 24 16.7 9.4 27.2 9.7 6.9 53.7 30.6 70.9 23.5 32.6 0.01 24 0.0074 0.0095 0.0100 0.0561 0.0342 0.0313 0.0268 0.0600 0.1360 TELLINA FABULA HARPINIAANTENNARIA NUCULATURGIDA ETEONE LONGA CALLIANASSA SUBTERRANEA 24 23 23 22 21 13.6 14.9 12.9 4.5 9.8 37.7 41.5 36.6 9.9 22.8 0.1028 0.0045 0.0386 0.0033 0.3619 0.6536 0.0125 0.1225 0.0139 1.0642 LANICE CONCHILEGA NOTOMASTUS LATERICEUS OPHIURAALBIOA VENUS STRIATULA CYLICHNA CYLINDRACEA 20 20 20 20 19 26.5 13.5 10.2 6.9 8.8 180.0 46.8 27.1 19.2 27.8 0.3324 0.2794 0.1074 0.0592 0.0125 1.5786 1.3547 0.3455 0.3901 0.0469 SPISULA SUBTRUNCATA UROTHOE BREVICORNIS CORBULA GIBBA PERIOCULODES LONGIMANUS ARICIDEA MINUTA 19 19 18 18 17 18.1 18.7 29.0 5.6 7.5 100.3 55.0 235.4 13.9 26.0 1.1744 0.0066 0.01 05 0.0017 0.0008 10.9534 0.0201 0.0422 0.0042 0.0025 CINGULA VITREA CULTELLUS PELLUCIDUS DIASTYLIS BRADYI EUDORELLATRUNCATULA OPHELIA LIMACINA 16 16 16 16 16 13.2 3.7 3.5 6.3 6.0 59.2 10.5 10.6 18.8 22.5 0.0026 0.0134 0.0021 0.0013 0.0376 0.0090 0.0593 0.0057 0.0038 0.1675 PSEUDOCUMA LONGICORNIS 16 4.4 12.6 0.0009 0.0025 3 2 4 a: a. 4 • $ ;. * Sn’ 63• 7 0 $ 14 $5 p 4 31$ R ant Bbno.t#oe*ig 1$ pMq flee a n t$% • cwsro.v.nle • caee(~q~ ‘C ~ 44 Fe 1. LocatIons of the nnptg statIons w*fli hate ban visited awMg the swvey hi lflZ 53 52 0 Median grain size (um) • • <175 175-250 • 250-300 • 300-350 • >350 Fig. 2. The median grain size (pm) of the sediment in 1991 28 Fig Median grain size (urn) <175 175-250 250 300 300 350 > 350 - - Fig. 2. me median grain size (pm) of the sediment in 1997. 28 Mud content (%) • <2 • 2-5 • 5-10 • 10-15 • >15 Fig~ 3. The mud content (%) of the sediment in 1991 29 Depth (m) • <20 • 20-25 • • • • 25-30 30-35 35-40 40-45 •>~~ Fig. 4. The water depth (m) of the sampling stations In 1997. 30 230 Median grain size (pm) 230 Dogger Bank Dogger Bank 220 220 ~ 210 .3 210 200 190 100 180 170 170 ISO 160 ~ ~ØS 400 ~n~5S~g9O~g9’ ~ 400 Oyster Ground Oysier Ground 350 350 300 S ~ 250 250 200 150 ISO 100 100 50 50 s ~ ~a9 600 600 Of fshore area Offshore area 470 470 •I.i S a 340 2 340 I 210 II 210 00 eo 375 375 4e5~,ga1 ~ S5~Ø6~591 Coasiai area Coasiai area 325 325 ~ 275 275 S a La 225 2 175 125 •~<t~tfH ~ø8,≠e~ø1 ,5aS~1e~~5 225 175 125 ~ ~øS Yea, Year Fig. 5. Temporai patterns of the median grain size (pm) in the period 1986-1997 3.4 Mud content (%) 3.4 Dagger Bank Dagger Bank be 25 2.8 22 2.2 16 1.6 1.0 10 C S 04 -02 ~e~~e2S*~ ,~eb~es, -0.2 ~rrrII ~aa’søt~8ab~øA,e#1b*~a& ~e0 35 35 Oyster Ground Oyster Ground 25 25 be ‘I Is § 5 -5 10 IC III Offshore area Of f shore area a. £ S a 8 6 6 a 4 4 2 2 0 -2 ~ ~baS -2 Is 15 coastal area coaslal area 11 Ii 7 7 be S S 3 —1 Year Year Fig. 6. Temporal patterns of the mud content (%. 16-63 pm) in the period 1986—1997 DWerslty (HiII-0) • <10 • 11-15 • 16-20 • 21-25 • 26-30 • >30 Fig. 7. The number of species per sample (Hill-O) of the macrobenthos in 1997. 33 52 0 4% Density (indJm2) • <500 • 500-1000 • 1000-2000 • 2000-3000 • 3000-4000 • >4000 FIg. 8. The total density (indJrn2) of the macrozoobenthos in 1997. 34 FIg. 9 Blomass (gAFDW/m2) • <5 • 5-10 • 10-20 • 20-40 • 40-80 . >80 Fig. 9. The total biomass (g AFDW/m2) of the macrobenthos In 199Z 35 species density Dogger Bank 050 050 750 750 650 650 ‘N !!!,,!!!! Bathyporeia elegans 550 !550 450 Ia 350 250 • • 150 ~ 50 -50 ~ ~~ 600 600 II 500 500 4400 400 300 300 ~200 200 I~•I!!I!! — 100• - °.—_-_ 0 Lanice conchilega -100 -100 700 700 -~ ~ ~q~s 600 Magelona papillicornis 600 - 6 ~500 500 400 400 S 300• 200 $200 10 100 0 ~ 700 I ~ II!!I~II ~gte.~@0~ggN \ggZ~qgS~oM$9l ~ 700 600 600 ~500 500 Mysella bidentala N 400 400 ~300 300 ~200 200 5i00 100 0 0 I -100 ~ YEAR YEAR Fig. 1 Oa. Temporal abundance patterns (md/rn 2) of some selected species between 1986—1997. 36 Dogger Bank — species density 120 120 94 94 ~!!!•~~!! Nalica alden 68 42 Is -~ -10 ~ ~ 200 200 Nephtys cirrosa . 150 150 I 100 :ir ~ ~ I I 3000 3000 2000 2000 1000 1000~ 0 0~ -1000 1000 1000 ‘000 750 780 ~560 560 ~340 340 Spiophanes bombyx ~ ~ ~ 120 Tellina fabula l2O~ -100 -IOU \gSS.Lg9O\o9’\9~g95~99ki99S\9ø¼g%1 Year Year Fig. lOb. Temporal abundance patterns (md/rn2) of some selected species between 1986 1997 Oyster Ground — species density 4250 4250 3250 3250 2250 2250 - Amphiura filifornils E ;125o : • 1250 1250 250 -750 -750 325 325 225 225 125 125 25 25 -75 -75 200 200 155 155 110 110 65 65 - callianassa subterranea 0 E I 20 ~ ~ * — : — 20 • — -25 -25 ,~~tS~i& ~ ~, ~ ~gØ 2000 2000 1550 1550 1100 650 - 200f -250 Echinocardium cordatum - ~ ~ I 1100 I 650 i~ i !!!!IIIIIIII Year Magelorla papillicornis ~0 200 -250 Year Fig. 1 la. Temporal abundance patterns (md/rn2) of some selected species between 1986—1997. Offshore area species dens ty — 2000 2000 1700 1700 1400 1400 2 1 100 1100• a a a 800 800 500 500 & 8 200 : • ~ — i -lao ,ae~1a*,aal ~ I 100250 195 195 140 140 85 85 * ~ Ba thyporeia elegans 200 250 30 — Echinocardium cordatum 30 • -25 ,≠~a*,—_a1 ~ -25 10000 10000 7900 7900 5800 5800 3700 3700 1600 1600 -500 \*3~*_~~Ø1 ~ -500 8000 8000 - Lanice conchilega o 0 Magelona. papillicornis 0 6000 6000 4000 4000 2000 2000 ~ 0 - -2000 ~qe6,≠~e1 ~ ~a@ Year 0 _:LliiLl -2000 Year Fig. 12a. Temporal abundance patterns (md/rn2) of some selected species between 1986-1997 Offshore area — spec es density 150 150 115 115 60 60 46 . Natica alder 45 . 10 -25 -25 325 225 250 250 1175 175 Nephtys cirrosa 100 25 -50 ~0’ 24000 24000 18800 16600 13600 13600 8400 6400 3200 3200 -2000 -2000 600 800 600 600 p400 400 Spiophanes bombyx 6 S ‘~ :4, Tellina labula C 1200 . 0 . . — — ~ -200 S 0 200 0 ~~Li —200 Year Year Fig. 1 2b. Temporal abundance patterns (md/rn2) of some selected species between 1986 1997 Coastal area - species density 450 450 350 Bathyporeia slogans 350 - E 250 250 I ISO S 50 50 -50 -50 . ,qsb~*i~~& - ~ 100 100 60 60 40 Echinocard~um cordatum 40 • 2: -20 -20 ,*~~2*i*1 ~ 12000 12000 10000 10000 8000 8000 6000 6000 4000 4000 . 2000 0-2000 Lanice conchilega : • • 0 II -2000 - I, - I I.. 2000 ~Ø6~g*~Ø1 ~ ~gIt 17000 17000 13300 • Magelona papillicornis 13300 9600 9600 5900 5900 2200 2200 ; ~• -1500 ~ee~~eZe~eeI ~ Veer -1500 Veer Fig. 13a. Temporal abundance patterns (md/rn2) of some selected species between 1986-1997. Coastal area species density 750 750 550 a • 350 — [.4ysella bidentata 550 350 0 150 1~50 00 _~4..g~: -250 •!!!~!~!!!!! ~ fl ~ ~a0S 90 -50 -250 90 • 70 Natica alden 70 50 50 • * t 500 500 400 400 * 300 • Nephtys cirrosa 300 S ;200 • 0 ~ -100 100• 0-A~ 4cQ)j1 -100 200 I ~aø,Ø0,~al ~ ~S 275 II 200 * -200 275 p S pp Nephtys hombergii - 175 175 j -: ~ ~ga5 Yoar Year Fig. 1 Sb Temporal abundance patterns (md/rn 2) of some selected species between 1986—1997 Goasta area spec es density 300 300 250 250 •~& 200 %‘ 200 -~ ~ 150 150 [00 100 ~ 50 5° C 0 50 ~ 25000 III -50 25000 20000 20000 15000 15000 10000 10000 5000 5000 E S 0~. a Pectinaria koren Spiophanes bombyx 0 L0 5000 -5000 -10000 %0~0Oi@~ ~ 10000 5500 5500 4500 4500 ~ 3500 3500 Spisula subtruncata ,~ It g2soo 2500 Ie ~ 1500 .~ 1500 to 500 500 . —.:-.. ::~-.•-:, -500 ~ -500 1100 1100 900 900 ~700 700 ~ 500 ~ 500 :‘~ 300 100 -100 ~ .0 Year -100 Tellina fabula x -I ~ .ets0S.eets0O%0~sg%SaO~04,0b~0Si0l Year Fig. 1 3c. Temporal abundance patterns (md/rn2) of some selected species between 1986—1997 HiII(O) — divers ty 47 47 Dagger Bank 37 a 27 Dagger Sank ~Jt 37 27 17 17 50 50 Oyster Ground Oyster Ground 40 40 A A A 30 20 10 !!!!IIIII~ $1 ~ 10 40 40 — Oil shore area Offshore area I 30 0 0 Coastal area Coastal area 30 30 20 20 10 10 0 Year Year Fig. 14. Temporal patterns of the species richness (Hill—O) between 1986—1997. Shannon—Wiener diversity 4-0 40 Dogger Bank Doggor Bank as 35 3o.~ ~2.5 25 2 L0 20 2.0 - 15 15 ~Ø5.r.tb~Øl t~≠ 4 ~ ~S 4 rrrrr.r.rrr_ Oyster Ground Oyster Ground a 2~ ,~_~a)1øo,*l ~ Offshore area Offshore area 2 ~q~.jatôj*l e5~ ~ 35 as I, Coastat area Coastal area ~25 - 25 j15 15 as 05 T ~e~gs1 ~ ~ Year ~eS~g69~e9’ ~@2s~3~g° Year Fig. 15. Ternporaf patterns of the Shannon-Wiener diversity between 1986 1997 Simpson 0.5 diversity — as PP Dogger Bank 0.4 Dogger Bank S aS ~03 £ 0.2 01 0.1 00 ,*~e*,q& ~ 0.0 0.7 0.7 ii Oyster Ground Oyster Ground 0.6 08 as as : ~0A j ~0.3 0.4 0.3 a E: ~E—E-:EtTtTtH E 11 •pppipp.piip 1,1 Of fshore area a9 Offshore area 0.9 • a7 0.7 • a F 5 as a • • -al • as alt ~ ~~ ao a9 Coastal area Coastal area a? ay as o.s S .4-, al I . • a3 al -0 ~ ~*~Q*~t& ~qat~e~e~ e~ez~Ø~,ea~sØ5,Øe,eel ~a$ Year Year Fig. 16. Temporal patterns of the Simpson index of dominance between 1986—1997. Total density 10000 10000 Dogger Bank Dogger Bank 1000 1000 100 ~atb,c 100000 100 ~g9b~96~gQl 100000 - Oyster Ground ‘0000 Oyster Ground 10000 1~. 100 ~ ~ 100000 1000 100100000 Offshore area 10000 Offshore area 10000 1~. 100 ~ea6.Lgt,*’ ~ ~* 100000- 1000 100 ,gø 100000- Coastal area Coastal area 10000 10000 1000 ~1000 100 100 10 10 - ~$~.ae~*øi ~ Year Year Fig. 17. Temporal patterns of the total macrobenthos density (md/rn 2) between 1986 1997 Dogger Bank 10000 taxa density iii 10000 Polychaeta i Polychaeta 1000 100 100 ~ ~t 10000 4 11411111111 ,g@~g90~g9’ ~ 10~ Crustacea I Crustacea l000._______~\~:. 100 -- 100 10 ~*~a,,s1 ~lø,~e 10000 1000~ ~ 9%9ø,4~S~Øl ~ø pip 10 10000 Molluscs pp Mollusca 1000 l~ 100 100 10 10 5 9 111111111 ~ 1000 pip pp.ppp~pi 1000 Echinodermata 10 ppp..pppi Echinodermata 10 ~pgPJppgOppØ~ ~ Year Year Fig. 18a. The density (md/rn2) of 4 macrobenthos taxa between 1986—1997 Oyster Ground 10000 — taxa density 10000 i Polychaeta t 1000 1000 IOU ‘00 bOO 1000 Crustacea : 100 100 10 10 C N a ,geS~eta,eSl ~ ~Ø%qa6~~ø,gG1 ~ee~ 10000 10000 Mollusc Molitisca 1000 C N 1100 H 10 100 10 1— ~,a*b~eSl ~ 10000 10000 - [chinodermata Echinoderinata 1000 1000 1100 100 10 10 C N ~al~,et8~øl ~ Year Veer Fig. 1 Sb. The density Kind/rn 2) of 4 macrobenthos taxa between 1986 1997 Offshore area 100000 — taxa density 100000 - Polychaeta - Polychaeta 10000 10000 1000 bOO 100 100 10 10 E N Os 0 50000 10000 Crustacee a Crustacea 1000 1000~• N till 10 10 ,eø 10~ 10000 - Mollusca 1000 1000 S a • N 100 100 10 10 1000 1000 Lchinodermata ~chin bOO 100 10 10 Year ermata Year Fig. 18c. The density (md/rn2) of 4 rnacrobenthos taxa between 1986—1997, Coastal area taxa density 100000 100000 Polychaeta Polychaeta 10000 10000 ‘1000 100 100 10 10 10000 10000 Crus~acea Crustacea ~ioooN~Jç 10000 ________ 10000 Mollusca Mollusca 1000 1000 100 100 10 10 0 1 ~ ~~1g 1 ~ ~ØS 1000 1000 Echinodermata 100 Echinodermata • 100 10• Year Year Fig. 18d. The density (md/rn2) of 4 rnacrobenthos taxs between 1986—1997 Total biomass 30 30 Dogger Sank ~2O 20 10 10 0 0 ~ ~eb~,6~Ø1,Ø% 60 Oyster Ground 60 ~ 30 o 0 jt~6%#6%~1 ~ 175 III 175 Of tshore area Offshore area 145 145 115 115 85 65 25 25 -5 ~a6~*.~s1 ~ fi,*~\4a2~ a2~ae,~a~,e*,e%l ~aa~ -5 400 400 Coastal area Coasta area 330 330 ~ 260 260 )lgo leo, 120 . 120 o :~ • :.:.. so I~I.IlII -20 ,~eS~aeB,e& ~ ~aQ~ Year ___________________ -20 Year Fig. 19 Temporal patterns of the total biomass (g AFDW/m2) between 1986—1997 Dogger Bank — taxa biomass 5 5 Polychaeta Polychaeta 4 4. 0 S 2 0 0 ~l ~ 0.9 0.9 Crusiacea Crustacea 07 0.7 0.5 0 0.3 0.1 -0.1 ~ ,ø• 26.0 ii ~J 26.0 Molluscs Mollusca 19.4 19.4 C 12.8 62 •1.3 -7.0 -7.0 20.0 20~ Ecririodermata Lchincdermata 15.6 15.6 A a -0.4 11.2 112 0 GB 2.4 -2.0 e~*~Ø1 ~1 ~ .~S Year Fig. 20a The Year biomass (g AFDW/m2) of 4 macrobenthos taxa between 1986—1997. Oyster Ground taxa biomass 40 40 Polychaeta Polychaeta 33 33 5 5E26 26 19 19 9 o 12 : iS a G II * a S 12 :~: ‘ass 40 40 Crustacea Cnjstacea 31 31 22 22 9 ~4a a 13 • • IS jje~ * ~-HHHt~: ~~;a5~ ~ 60 60 p Mollusca Molluscs 47 47 34 21 8 a. -5 ~~ -5 50 50 p Echinodermala Echinoderma ta 39 • 17 a Year a 39 • • S ~l •° :1 3 28 I 17 Year Fig. 20b. The biomass (g AFDW/m2) of 4 rnacrobenthos taxa between 1986—1997. Offshore area — taxa biomass 30 30 Polyohacta Polychaeta 25 25 ~20 - 20 15 - IS 0 ~ 0 -5 -5 4fl 40 Crustacea Crustacea 3,1 - 22 3,1 22 C 0 t~ 13 - a CA . : • • I i ~ ~ I I I -Os IllIlIllI ‘It ~ ,Øt 175 1,3• :~ 175 i,, Molkisca Mollusca 145 -~ - 115 145 ‘ 115 85 - 85 0 1 55 25 25 ~ ,*sG5e~ø1 ,~5S~Ø I I I I 70 60 -5 O.eQ%~Øt,glZiØ%e#isB~Øl ,Ø 70 Echinodermata 50 50 50 40 40 30 30 20 20 10 10 Echinodermata 0 I 0’ 0 10 ~ ,e* Year -10 Year FiQ. 2Cc. The biomass (g AFDW/m2) of 4 macrobenthos taxa between 1986—1997. Coastal area taxa biomass — 100 100 Polychaeta 79 Polychaeta . 79 - 58 58 ‘9 a 37 . 37 . ,~,Q2&,ø1 ~ 1.5 1.5 ii,,,, 11 C — Crustacea Crustacea II . 0.7 0.7 1e5b_~ee1 400 ~ 400 iiitii.pi,j Mollusca 315 315 - 230 230 * S 145 60 . :: ,:; -25 ‘‘‘‘‘‘‘•~‘‘ ~ ~e≠ 40 145 60 -25 40 Echinodermat~ Echinoderm~ta 30 20 (9 10 -10 30 • • 20 , : ‘ ‘ ~~‘‘‘‘~‘‘‘‘• Year 10 -10 Year Fig 20d. The biomass (g AFDW/m2) of 4 macrobenthos taxa between 1986—1997. - • - • • 1990 I -50 -100 1995 I A 1996 1993 1994 1992uhLA A Dogger Bank Oyster Ground Offshore area Coastal area 1986 1991 A1997 A * • • * 1994 1992 0 I • 50 I •1986 •1991 100 I 1993 ~1996 •j995 1997.e1989 4988 •1994 •19921990 1986 1996 1988 l993~~ 1991 t~1992 ~iggo 1997½~~~ * 1995 1989 1995% 1991* 1997 1993 ** )IE 1986 150 ?IE 199C •199o (a) Dogger Bank 150_I 1990 (b) Oyster Ground Fig. 21. The DECORANA ordinaten of the combined datasets from 1986 (ICES-NSBS), 1988-1993 (MILZON- project) and 1990-1 997 (Biomonitoring North Sea, this report). 100 -50 0 50 100 150 j Ut - - 0 I i2~! 50 I *1989 1992 991 * *1 100 I * 1988 I 150 I I I 150 I 250 — 300 I *1990 Offshore area 200 (0) 100 1986 - -100 -50 0 50 100 150 200 -50 - 0- 50 100- 150- -50 1994 •1993 Icoastai area .1992 (d) -50 1995 0 0 50 50 1991 •1996 •1988 .1989 •1990 1993 1992 1995 1991 1997 1996 1994 100 •1986 150 1997 . 100 1986 Fig. 22. The DECORANA ordinaten of the 4 distinguished areas; the southern part of the Dogger Bank (a), the Oyster Ground (b), the Offshore area (c) and the Coastal area (d) using the data of the period 1986- 1997. * *1994 * 1986 I 50 I 0 11992 •1991 •1995 1997 •1996 •1994 •1993 *1993 -50 -50- 0- 50- 100- -50 0- 50 100- SeO!pUeddV £661 ~O5 ~PO~ so~uaqoozosonu ~uuopuoN U U flU N. U. n U N . a U N. N. ni mm m m hum m m ii, p1 m ill m m m ni m m m o C C cccccc—1-1--1zzzzz000000000 fin fiN .1 U. _ N fiNn. U UUU S I . 00 • ——nrJC,—.n . . . r — • S + • S +1 • . -‘~° ov:oJo:~’OVOOO.t o ~ ~ 0 0 0 0 0 0 0 rr X r I I m m m zzrrrrm>—<00E~flfl • .—nnZZflO~IZ~n0~n57 u~ S • • S •. .. .• . • S • S - . — • — S — -•-• — I. S • S • S S S — S — • S r-~EQz ~ooco 5zzrr — • • . — S S S S S I S S • III I + __ •nnan •nnnn.. nnnnn IflIllIn + + I -i~I S S I. Imir ~ =I~~ -nICICI~Iø ~ N r • I • • I ~ 01 N N.. N I I S I I N N S > • • ~ ~ ~c S I. ~ ~9’9~>>>~w -I—-I r~IIø . . In S S • • S S Zn>0 >o>3fl>000v? • S • ~ •..— I . I GLYC NORD GLYC ROUX GOLF ELON GOLF PROC GOLF VULG _____ :.:- •11’ •1 . I I I I I Oyster Ground us_____________ nnnnnnnnnnnnnnnnnmnnnmnn_____ Code nrnmnmnnnnnnrnmnmrnnnnnrnemm_____ 555n5a nun.._____ unuunn nun_____ nanune n nun_____ naunannu us_____ n unu .55. nun a • B nun B N..... B unnun nun n B •~I I . GONI SPEC GYPT CAPE HARM JUVE HARM LONG HARM LUNU HARP ANTE HARP CREN HARP PECT HESI AUGE I-f PP DENT I-fYDR OZOA lONE THOR IPHI TRIS LAMP FASC LANI CONC LANI JUVE LEPT SOUA LEUC INCI LEUC LILL LUMB LATR LYSI LOVE MACO BALT MACT CORA II -I B I I— I - - I I • I • I • I £ ~ I • -I- + + MAGEJUVE +4-4MAGEPAPI MALDANID In ~I :L:I-_- • B nun 5555 I~ II + •• - MEDI FRAG •nnnnnn B III BE II I I B B B I :1 B MYSI UNDA NATI ALDE NATI JUVE n a ann B NEPH CAEC A... :. • . . . .. I • Oyster Ground nnnnnnnnmnnnnnnnnn__ mnnn~nammnnnmnnnmm_____ M__ B an anna Code I Ba ann a a a a ann B a B a a a aa a L1i I a nan an na a ann B a ELMITHES HAETUS SERPENS A SPEC. ETA JUVENILE KINBERGI 4- a + + ++ + 4 )AE SPEC. ATES ALTAMARINUS ,ATES ARENARIUS )AE SPEC. ‘10 CIRRIFERA IRVILLEA KEFERSTE N DRILUS SPEC. UMA LONGICORNIS OLYDORA PULCHRA UMA SIMILIS JUVENILE LOVENI 70 NEPH I-lOMB NEPH INCI NEPH JUVE NEPH LONG NERE LONG NOTO LATE NUCU JUVE NUCu TENU NUCU TURG OLIG OCHA OPHE ACUM + - I • I I• I I II • I’ .. IOPHE JUVE LIMA - •• • • .. • I. IOPHI ALBI OPHI FLEX OPHI JUVE OPHI TEXT ORBI SERT ORCH HUMI ORCH NANA OWEN FUSI OWEN JUVE PARA GRAC PECT AURI PECT KORE PERI LONG PHIL SPEC PHOL MINU PHOR ONID PHYL L000 PISI REMO PLAT HYHE POEC SERP POLY DORA POLY JUVE POLY KINB POLY NOID PONT ALTA PONT AREN PRIA PULl PRIO CIRR PROT KEFE PSAM MOOR PSEU LONG PSEU PULC PSEU SIMI RHOD JUVE RHOD LOVE I’ - I • I • - I : I • I OR AL DEL :RE LEC • -OS * 1 : I IAT • • ‘ILl • No . . . I . - Code SCAL NFL SCOL ARMI a ‘I’ !aaanannn~~a awaaaaaaanaaaa a nnnaaaaaanaaaaa anaaaaaaaaaaanaa annaaaana a nan • a _____________ a -I —— SCOL JUVE SCOL SQUA SIGA MATH SIPH KROY SIPU NCUL SOSA GRAC SPHA HYTR • :~ :1 a a a a a na aa a aaaa a nan aaaa anna aaa aaaa aaaa aaaaa aaaaaa a anna a a a a - SPIO FILl SPIO JUVE SPIO KROE SPIO NIDA SPIS ELLI SPIS SUBT STEN RUBR STHE BOA STHE LIMI STRE WEBS SYNC MACU —e — -‘ C THRA PHAS THRA SPEC THYA FLEX TRAV FORB TURB LACT UPOG DELT UROT BREV UROT ELEG • 3VH0 I I • ‘I • • •1 fin I I flU U U •1 U U U I nfl Un nfl • I • .1. UUDN nnn U I -I. -I. • • P~?2kIIJ1I171 U -I • I.. I ‘I _1 IU IUA • I. II I. •. I n U UUU AnnA ••• I. I. - • I ‘II I • r .1 -• • II • I . • I • I I I. • I ‘II. - -I I. .1 .1 I.. I — • I BOJE I— — — LI I I I - eioqsjjc~ — I •~ • I: • _-••• I Appendix-i Biomonitoring 1997 (+=presence, - absence) offshore area ;ies name Code TOPTERUS JUVENILE TOPTERUS VARIOPEDATUS E SPEC. ILA VITREA ANA CRANCHII TULIDAE SPEC. JLA GIBBA PHIUM AFFINE PHIUM SPEC. STES CASSIVELAUNUS ELLUS PELLUCIDUS HNA CYLINDRACEA YLIS BRADYI YLIS LAEVIS CIRRUS GLAUCUS X VITTATUS hA JUVENILE TA LUPINUS hA SPEC. OCARDIUM CORDATUM OCARDIUM FLAVESCENS OCARDIUM JUVENILE OCYAMUS PUSILLUS RUS SPEC. RDSIA CLAPAREDII ARCUATUS DIRECTUS ENSIS 4+ + +4~ _[:ffl•••fl CHAE JUVE CHAE VARI CHON SPEC CING VITR CIRO CRAN CIRR ATUL CORB GIBB ~j-[cqROAFFI - ~4~COR0 PHIU CORYCASS CULT PELL CYLI CYLI DIAS BRAD DIAS LAEV DIPL GLAU DONA VITT DOSI JUVE DOSI LUPI DOSI SPEC ECHI CORD ECHI FLAV ECHI JUVE ECHI PUSh ECHI URUS EDWA CLAP ENSI ARCU ENSI DIRE ENSI ENSI ENSI SPEC ENTE ROPN ETEO JUVE - SPEC. TOPNEUSTA 4E JUVENILE IE LACTEA JE LONGA 9ELLOPSIS DEFORMIS RELLA EMARGINATA RELLA TRUNCATULA A ALBA )A SANGUINEA )ICE SPINIGERA .LINAE SPEC. JUS FLABELLIGERUS ONE HEBES ONE NAIDINA :ERVENSIS - -:1 ;. J,~,J,. : Li 4 ThI-I-H++t - H 73 - EUDO EMAR EUDO TRUN EULI ALBA EUMI SANG 4’ BURY SPIN EUSY LLIN EUZO FLAB EXOG HEBE EXOG NAID GARI FERV GAST ROPO GATT CIRR - ROPODA SPEC. YANA CIRROSA ERA ALBA ERA LAPIDUM ETEO [ACT ~ ;;ETE0 LONG GLYCLAPI ..:~jzJ..:.IGLYCALBA Appendix-i Biomonitoring 1997 (+=presence, absence) - •ffshore area 0000 amo DROMANNI ‘UXI LONGATA ROCERA ‘ULGARIS ~ BOBRETZKII ~CULATA SPEC. ~ I 2 - - na - - 00 5 6 7 0 - 8 aa ~ 1od 10 - - GLYC NORD GLYC ROUI1 GOLF ELON] GOLF PRO~ GOLF VULà1 GONI BOB~ GONI MACUI GONI SPEC~ GYPT CAPE~ HARM JUVE] HARM LONG HARM LUNU HARP ANTEI HARP CRENI HARP PB T~ HESIAU E HIPPDE HYDRO ‘A’ IONETH1Rfl PHI TRI LAMPFA C~ LANICO LANIJUV ~i LEPT SQUA~ LEUCINCI LEUC LILL LUMB LATRi LYSI LOVE MACO BALT~ MACT CORA MAGE ALLE~ a +444.44 - - - - - - - -a- - 4 - I I r -a a- -I aaa I aaa aaa -a - - - ~ - - - ~ 4- - - - - - - - - 4 - - ~~~1 - - - - - I a aa a - - ÷ - - - - - - - - - - + - - - . a aa a a a a aa-aa-a aaaa aca flfla nan -flfl~-aa- L1 - 4’ - - - - - - - - L. I -I I+ I - - - - - - - - - c~*4~. - -i I MICR OPHT~ MODI MODI MONT FERR MONT SPEC MYRI HEEf~J MYSE BIDEjJ MYSI UNDA~ - -— - - •+ 4-4. 44.4- - 44 4- + 4 74 4 + I +--4-I I a 4 I - - - - - 4-44 MALD ANID MEGA AGIL~ - +--++* MAGE JUVE~ MAGE PAPI MEDI FRAG5 -- - 4 44 — +++++++++ - 4- L_ - 4: 4+4 t 4:4 ECA IROSA 4 ÷ !JUVENILE E LONGISETIS S LUNUATA ITENNARIA IENULATA CTINATA AUGENERI -I DENTICULATUS SPEC. CIA ;PINOSA ASCIATA DHILEGA NILE AMOSUM INCISA LILLJEBORGI S LATREILLI ENI LTHICA RALLINA ~LLENI JUVENILE ‘APILLICORNIS S SPEC. US FRAGILIS USAGILIS ~MUSSPEC. IODIOLUS FERRUGINOSA ~ SPEC. HEERI )ENTATA TA SRI SNILE 3 --4’ - -- - 4-444’ 4- - - - ± - NATIALDE I - - NATIJUVE - NEMERTIN NEPHCAC. 4-44 44’ 4-4 NEPHCIR S~ecies na NEPHTYS H. NEPHTYS IN NEPHTVS J P4EPHTYS L’ NEhEIS LON NOTOMAST NOTOMAST NUCULA TEN NUCULA TUR OLIGOCHAETA OPI-IELINA AC QPHELIIDAE J OPHELIA LIMA OPHIURA ALB QPHIODROMU QPHIURIDAE OFfHIURA TE ORBINIA SEA d~ëHOMEN ORCHOMEN OWENIA FUS OWENIA JUV PARAONIS G PECTINARIA AU PECTINARIA KG PERIOCULODES PHILINE SPEC. PHOLOE MINUT PHORONIDA PHYLLODOCIDA PISIONE REMOT Pt.ATHYHELMITI POECILOCHAETI POLYDORA SPE( POLYCHAETA Jt POLYN0E KINBE POLYNOIDAE SP PONTOCRATES PONTOCRATES PRIApULIDAE PRIONOSPIO PRc5TODORV PSAMMODRI PSEUDOCUM. ~SEUDOpoLV.. RHODINE JUVEN RHÔDINE LOVEN Appendix-i Biomonitoring 1997 (+presence, - absence) pffshore area 9sname 1 2 S HOMBERGII S INCISA ± S JUVENILE S LONGOSETOSA LONGISSIMA ~tSTUS LATERICEIJS ~STUS JUVENILE . TENIUS TURGIDA -IAETA A ACUMINATA )AE JUVENILE LIMACINA ~ALBIDA ~0MUS FLEXUOSUS )AE JUVENILE TExTURATA SERTULATA IENE HUMILIS ENE NANA FUSIF0RMI5 JUVENILE S GRACILIS RIA AURICOMA RIA KORENI ODES LONGIMANIJS PEC. VIINUTA DA OCIDAE SPEC. IEMOTA ELMITHES :HAETUS SERPENS ASPEC. ETA JUVENILE KINBERGI )AE SPEC. ATESALTAMARINUS ATES ARENARIUS )AE SPEC. 10 CIRRIFERA RVILLEA KEFERSTEINI )RILUS SPEC. JMA LONGICORNIS )LYDORA PULCHRA JMA SIMILIS JUVENILE .OVENI - + * - + - NEPH HOMB NEPH Nd ._J.i:4~NEPH [r~piijuv~ LONG I INERE LONG - - + + an - - ::~:: - - - - - - - - NOTO LATE NUCU JUVE NUCU TENU NUCU TURG OLIG OCHA OPHE ACUM OPHE JUVE LIMA OPHI ALBI - a - - - - +. :4 4 - 4 - + 4 + + + + + OPHI TEXT ORBI SERT ORCH HUMI ORCH NANA OWEN FUSI OWEN JUVE PARA GRAC PECT AURI 4. - an - - - - - - - - - + - - - - - - - - - - a - - :4. + - - - - - - - - - •; - >~: Li -,.L!gcy KORE - - — I 4-4 4 - - - - - - - - - - I I 75 LJtPERI LONG PHIL SPEC PHOL MINU PHOR ONID PHYL LODO PISI REMO PLAT HYHE POEC SERP POLY DORA JUVE POLY KINS POLY NOID PONT ALTA PONT AREN PRIA PULl PRIO CIRR PROT KEFE PSAM MODR PSEU LONG PSEU PULC PSEUSIMI RHOD JUVE RHOD LOVE o~vO IS3M ABANA flN3A ____ - NAANNNU A A L_ [~odiouni~ - ~Oi. m •- AAnn • .• • .• .1 AANAAAANA~ • - I •I -1 AN AnnA :.I ____AAAAAAUAAAAAAAAAAAAA ~33dS V~H1 _____AAAANAANAAAAANUAANAA ~SVHd VNI-11 _____AAAAAAAAAAAAQ~AAAfl ANOD YNI-Il _____AAAAAAAAAANAAAAANANU AAAAANANAAAAAANAANAN NA AflANANNAAAAAANAAANNRA AAAAflAANAAAAAAAAAUNNAAAA • AAAAAAAAANAW~flW~QA AAAAAAAUNAAAAANNUUAAAMA A • AAAAAANAAAAAAAANAAAA AAA A AAAAANAAAAAAAANUNAN A AANAAAAAAAflAAAA AAAAAAAAANNNAAN AAAAAAAAAAAAA A WCAUANAAAANA NA • AAW~ANANNAA •- AA AANNUAAAA A •- A NUAAAAAA A AA - - - I ‘I 1~ I-: - ‘I I I- I-I •: I - ‘I •: A AA A A AAAAAAAAA AA AAAAAAAAAAAN AAA NAN AAANAUNAAA NAN NNAAAAAA MA NA ANNA NA ‘I ‘I I eaJe eioqsj~~ • I— I I. • • • ‘1 I —II, Appendix-I Biomonitoring 1997 (+=presence, Iffshore area S.ecies name ~BAA ALBA ~BRA JUVENILE ~iBRA PRISMATICA ~CANTHOCARDIA ECHINATA ‘~CROCNIDA BRACHIATA ~MPELISCA BREVICORNIS \MPELISCA MACROCEPHALA \MPELI5CA TENUICORNI5 • 0 • - 0 - 0 - 0 28 29 3• 31 32 33 34 35 isi Code I kMPHARETE SPEC. \MPHIURA ALIFORMIS \MPHIPODA SPEC. ~NAITIDE5 GROENLANDICA ~NAITIDES JUVENILE I - - -U- - -- -U- ~NAITIDES LINEATA ~NAITIDE5 MACULATA 1NAITIDES MUCOSA tNTHOZ0A SPEC. .ONIDE$ PAUCIBRANCHIATA .PHRODITA ACULEATA - - - + PHRODITA JUVENILE PLACOPHORA RCTICA ISLANDICA RGISSA HAMATIPES RICIDEA MINUTA STARTE TRIANGULARIS STEROIDEA JUVENILE STERIAS RUBENS STROPECTEN IRREGULARIS TYLUS FALCATUS TYLUS SWAMMERDAMI UTOLYTUS SPEC. ~.THYPOREIA ELEGANS ~JHYPOREIA GUILLIAMSONIANA ~THYPOREIA JUVENILE ~THYPOREIA PELAGICA ~THYPOREIA TENUIPES VALVAE SPEC. ~ANCHIOSTOMA LANCEOLATIJM flSSOPSIS LYRIFERA \LLIANASSA JUVENILE \LLIANASSA SUBTERRANEA \LLIANASSA TYRRHENA ~MPYLA5PI5 GLABRA ~PITELLA CAPITATA -.4 B- --4- - r—~ absence) Coastal area 27 F II - ÷_I + + 4 ++ + :1 -r ~PITELLIDAE SPEC. ~PRELLIDAE SPEC. ~ULLERIELLA SPEC. IAETOZONE SETOSA 77 ABRA ALBA ABRA JUVE ABRA PRIS ACAN ECHI ACRO BRAG AMPE BREV AMPE MACR AMPE TENU AMPH ARET AMPH FILl AMPH IPOD ANAl GROE ANAl JUVE ANAl LINE ANAl MACU ANAl MUCO ANTH OZOA AONI PAUC APHR ACUL APHR JUVE APLA COPH ARCT ISLA ARGI HAMA ARIC MINU ASTA TRIA ASTE JUVE ASTE RUBE ASTR IRRE ATYL FALC ATYL SWAM AUTO SPEC BATH ELEG BATH GUlL BATH JUVE BATH PELA BATH TENU BIVA LVAE BRAN LANC BRIS LYRI CALL JUVE CALL SUBT CALL TYRR CAMP GLAB CAPI CAPI CAPI TELL CAPR ELLI GAUL LERI CHAE SETO Appendix-i Biomonitoring 1997 (+presence, I 38 name iPTERUS JUVENILE PTERUS VARIOPEDATUS SPEC. ~ VITREA ‘IA CRANCHII JLIDAE SPEC. A GIBBA hUM AFFINE hUM SPEC. ~ES CASSIVELAUNUS US PELLUCIDUS ‘IA CYLINDRACEA LIS BRADVI LIS LAEVIS RRUS GLAUCUS VITTATUS \JUVENILE \LUPINUS ~SPEC. CARDIUM CORDATUM CARDIUM FLAVESCENS CARDIUM JUVENILE CYAMUS PUSILLUS US SPEC. DSIA CLAPAREDII .RCUATUS IRECTUS NSIS PEC. )PNEUSTA JUVENILE LACTEA LONGA ELLOPSIS DEFORM S ELLA EMARGINATA ELLA TRUNCATULA • ALBA SANGUINEA CE SPINIGERA INAE SPEC. JS FLABELLIGERUS NE HEBES NE NAIDINA ERVENSIS DPODA SPEC. ANA CIRROSA ~A ALBA ~A LAPIDUM 29 30 31 32 33 =absence) Coastal area Offshore area 1:7 - 34 ~5 :6 -fl-nnasal ---Dna.. - - - - - - - - U---U- U Code Species CHAE JUVE CHAE VARI CHON SPEC CING VITR CIRO CRAN CIRR ATUL CORB GIBB CORO AFFI CORO PHIU CORY CASS CULT PELt. GLYCINDE GLYCERA GOLFINGI, GOLFINGI, GOLFINGI, GONIADEL GONIADA GONIADIC GYPTIS C, HARMOn HARMOTF HARMOTF HARPINIA HARPINIA HARPINIA HESIONUF :HIPPOMEC HYDROZO lONE THO IPHINOE T LAMPROP LANICE CI LANICE Jt LEPTON S LEUCOTH’ LEUCOTH’ LUMBRINE LYSILLA L MACOMA MACTRA MAGELOI’ MAGELOIS MAGELOI’ MALDANII MEDIOMA MEGALUR MICROPH MODIOLU MONTACt MONTACt MYRIOCH MYSELLA MYSIA UI’ NATICA A NATICA J NEMERTII’ NEPHTYS NEPHTYS L1i ICYLI CYLI Lzjts DIAS BRAD - ----4 - - an - - - - - - -U I ---~:::~+-4~- fl-~ --4 *1 4, - DIAS LAEV DIPL GLAU DONA VITT DOSI JUVE DOSI LUPI 0051 SPEC ECHI CORD ECHI FLAV ECHI JUVE ECHI PUSI ECHI URUS EDWA CLAP ENSI ARCU ENSI ENSI ENSI SPEC ENTE ROPN ETEO JUVE ETEO [ACT ETEO LOj~J EUDO DEFO EUDO EMAR EUDO TR~4~J EULI ALBA EUMI SANQ~ EURY SPIN_ EUSY LLIN EUZO FLAB EXOG HE~J EXOG Np4pJ GARI Fg~J GAST ROPPJ GATT ci~J GLYC ALB~J GLYC [API -4,-- 78 N N I ILL —+ + + ___________ __+ ____—+ _____________ + I 1 _____ + ___+ $~ N • • I III I LI __ L~irfi~’ S ____+ _____+ + N — I • • + + • • N N - • I II N • N I I S • • • • __ ii’ .zLJI’t S • ________ S - ~ S _______________________ __________+ __ ~i1i • II N i.e __ • — • — —S • I II.. II. fin. II S : . Appendix-i Biomonitoring 1997 (+=presence, I ~me MBERGII ISA /ENILE 4GOSETOSA ISSIMA I F Pffshore area US A UMINATA UVENILE ~CINA IDA JS FLExuOSUS JUVENILE TURATA IULATA HUMILIS NANA FORMIS ENILE ~ACILIS \URICOMA (ORENI !S LONGIMANUS Species 27128129130131 NEPH HOMB NEPH INCI El - - -UN-.- - JUVENILE BERGI SPEC. ~S ALTAMARINUS ~S ARENARIUS SPEC. DIRRIFERA LLEA KEFERSTEINI .US SPEC. ~ LONGICORNIS DORA PULCHRA ~ SIMILIS ‘ENILE ‘ENI + NEPHJUVE NEPH LONG NERE LONG NOTO LATE NIJCU JIJVE -U S:::: UUflU..~ -U- NIJCU TENU - +÷ +t - + + U + +÷+ ~ - - - + ~zz~+: NUCUTURO OLIG OCHA OPHE ACUM OPHE JUVE - - OPHELIMA OPHI ALBI OPHI FLEX OPHI JUVE OPHI TEXT ORBI SERT ORCH HUMI ORCH NANA OWEN FUSI OWEN JUVE PARA GRAC PECTAURI PECT KORE PERI LONG PHIL SPEC JTA )AE SPEC. JTA ITHES ETUS SERPENS PEC. =absence) Coastal area S LATERICEUS S JUVENILE GIDA - -- -t_ - UUNUUUUN UUflSNUU UUNUUUNBU - - • - - - U.N... -:i,:~-~. - - -4 - 80 PHOL MINU PHOR ONID PHYL LODO PISI REMO PLAT HYHE POEC SERP POLY DORA POLY JUVE POLY KINB POLY NOID PONT ALTA PONT AREN PRIA PULl PRIO CIRR PROT KEFE PSAM MODR PSEU LONG PSEU PULC PSEU SIMI RHOD JUVE RHOD LOVE SCALIBREG SCOLOPLO SCOLELEP SCOLOPLO SCOLELEP SIGALION SIPHONOE SIPUNCUUDA SOSANE GRA SPHAEROSYL SPIOPHANES SPIO FILICOR SPIOPHANES SPIOPHANES SPIONIDAE S SPISULA ELLI SPISULA SUB STENULA RUI STHENELAIS STHENELAIS STREPTOSYL SYNCHELIDIU SYNELMIS KL TELLINA FAB TELLINA PYG TEREBELLIDA TEREBELLIDE THRACIA CO THRACIA PHI THRACIA SPE THYASIRA FL TRAVISIA FO TURBONILLA UPOGEBIA DL UROTHOE BR UROTHOE EL UROTHOE PC VENUS STRIA WESTWOODI 1’ A•1— I I I I —I — Coastal area ~ n•-1*. 151 Code ,iz,I.zUzL:izIHzLJ..zL.Wzi~LIN~ 4+4 4+44+44+ + + + 4 ÷__________ + -I • SCOLARMI SCOLBONN SCOLJUVE SCOLSOLJA SIGAMATH ___ I I, • U U •1 U U -I-I SIPHKROY SIPUNCUL -H U + + + + + +4+4+44+, SPHAHYTR SOSAGRAC + + SPIOBOMB +4+ SPIOFILI +J En 44+4 H ++ - 4 +4 __________ ___ 4 - SPIS ELLI + SPIOJUVE ++SP~SSUBT STENRUBR STI-IEBOA STIlE LIMI STREWEBS -~ -~ I nun... nun U.. n nnn •nn a I I + SYNC MACU SYNEKLAT + + _____ +TELLFABU TELL PYGM TEREBELL — - I TERE STRO THRACONV -I I •: £ • I • I• I • zJzJ •I a U us II U III flU U U - - - - - UPOGOELT UROTBREV UROTELEG t~.:~uRoTPosE - IVENU STRI WEST CAEC Appendix 2 Biomonitoring 1997 - NOTE Explanation of abbreviations in the tables: N B SUMS NSPC SH-W SIMP Number of individuals per Biomass in g AFDW/m2 = Sum of densities per boxcore = Number of species per boxcore = Shannon-Wiener index of diversity = Simpson index of dominance = = All species names have been abbreviated by the first four characters of the generic name and the first four characters of the specific name. For full scientific names, see Appendix-i. Station index: Doa~er Bank DOG 1-5 DOG 6-7 Oyster Ground OYS 1-3 OYS 4-8 OYS 9-13 OYS 14-18 OYS 19-23 OYS 24-28 OYS 29-33 0YS34-38 OYS 39-42 -p. -p. 83 84 -p. -p. -p. -p. p. 84 85 86 87 - p. p. -p. p. - - - 89 90 91 92 93 Offshore area OFF 1 OFF 2-6 OFF 7-11 OFF 12-16 OFF 17-21 OFF 22-26 OFF 27-31 OFF 28-36 -p. 93 -p. 95 p. 96 -p. 97 -p. 98 -p. 99 -p. 100 p. 101 - - Coastal area COA 1- 10 COA 11-15 p. 102 -p. 103 - Appendix 2 Biomonitoring 1997 - DOG 1 STATION: N CRUSTACEA ANPEBREV .0 ATYLFAL.C 0.0 BATF4ELEG 1 .6 BATHGUIL .0 BATHJUVE 8.5 BATHTENU .0 CAPRELLI 14.6 DIASBRAD .0 IPHITRIS 14.6 LEUCINCI 14.6 NEGAAGIL 14.6 RCFIHUNI .0 PERILONG 4 .9 PONTALTA .0 PSEULONG 0.0 SIPHKROY 0.0 STENRUBR 0.0 SYNCHACU 29.3 UROTPOSE 117.0 ECHINODERJ4ATA ACROBRAC 204.8 ECHICORD 0.0 ECHIJUVE 0.0 ECHIPUSI 0.0 OPHIJUVE 58.5 MOLLUSCA ABRAALBA 0.0 ABRAPRIS 0.0 CULTPELL 0.0 CYLICYLI 14.6 DOSISPEC 0.0 ENSIENSI 0.0 GARIFERV 0.0 MACTCORA 0.0 MONTFERR 0.0 HYSEBIDE 0.0 MYSIUNDA 14.6 NATIALDE 14.6 TEL.LFABU 14.6 VENUSTRI 0.0 PQLYCHA ETA ARICHINU 29.3 CAPITELL 58.5 CHAESETO 160.9 ETEOJUVE 0.0 ETEOLONG 0.0 GONIMACU 73.2 HARMLUNU 0.0 LANICONC 29.3 MAGEALLE 14.6 MAGEJUVE 175.6 MAGEPAPI 234.1 NEPHCAEC 0.0 NEPHCIRR 43.9 NEPHHOMB 14,6 NEPHJUVE 0.0 NOTOLATE 0.0 OPHELIMA 14.6 OWENFUSI 14.6 PHOLNINU 43.9 POECSERP 14.6 SCALINFL 14.6 SCOLARMI 29.3 SCOLBONN 0.0 $COLSQUA 29.3 SIGAMATH 0.0 SPIOBOMB 14.6 SPIOFILI 73.2 SPIOJUVE 0.0 MISCELLANEOUS EDWACLAP 0.0 NEMERTIN 58.5 PHORONID 468.2 SUNS 2413.8 DIVERSITY NSPC 36 SH’W 2.985 SIMP 0.078 DOG 2 DOG 3 0.000 0.000 0.053 0.000 0.012 0.000 0.003 0.000 0.015 0.004 0.004 0.000 0.013 0.000 0.000 0.000 0.000 0.009 0.035 14.6 0.0 87.8 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14,6 14.6 0.0 0.0 0.0 0.0 0.0 0.022 0.000 0.026 0.004 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.004 0.004 0.000 0.000 0.000 0.000 0.000 14.6 14,6 336.5 73.2 73.2 0.0 14.6 14.6 14.6 0.0 14.6 0.0 43.9 14.6 0.0 102.4 0.0 0.0 219.5 0.022 0.004 0.101 0.022 0.015 0.000 0.003 0.012 0.015 0.000 0.004 0.000 0.013 0.004 0.000 0.031 0.000 0.000 0.066 14.6 14.6 380.4 43.9 0.0 29.3 0.0 14.6 0.0 0.0 0.0 0.0 14.6 0.0 0,0 73.2 0.0 0.0 87.8 0.022 0.004 0.114 0.013 0.000 0.009 0.000 0.022 0.000 0.000 0.000 0.000 0.004 0.000 0.000 0.022 0.000 0.000 0.026 14.6 0.0 43.9 29.3 29.3 0.0 0.0 14.6 29.3 0.0 0.0 29.3 73.2 0.0 43.9 0.0 43.9 0.0 29.3 0.007 0.000 0.013 0,009 0.006 0.000 0.000 0,007 0.029 0.000 0.000 0.009 0.022 0.000 0.009 0.000 0.013 0.000 0.009 0.737 0.000 0.000 0.000 0.012 43.9 0.0 0.0 0.0 29.3 5.452 0.000 0.000 0.000 0.006 146.3 0.0 14.6 14.6 43.9 2.134 0.000 0.002 0.016 0.009 0.0 0.0 0.0 29.3 131.7 0.000 0.000 0.000 0.363 0.026 43.9 14.6 0.0 0.0 87.8 2.562 1.467 0.000 0.000 0.018 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.003 0.038 0.002 0.000 0.0 0.0 29.3 0.0 0.0 14.6 0.0 14.6 14.6 131.7 0.0 14.6 190.2 14.6 0.000 0.000 0.005 0.000 0,000 3.640 0.000 0.001 0.005 0.042 0.000 0.003 0.108 0.001 0.0 0.0 14.6 0.0 43.9 0.0 14.6 0.0 0.0 146.3 0.0 43.9 87.8 0.0 0.000 0.000 0.069 0.000 0.084 0.000 0.037 0.000 0.000 0.030 0.000 0.094 0.152 0.000 29.3 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 0.0 14.6 29.3 14.6 0.006 0.000 0.000 0.000 0.000 0.000 0.000 0.001 0.000 0.000 0.000 0.020 0.026 0.002 0.0 29.3 14.6 0.0 0.0 14.6 0.0 29.3 29.3 87.8 0.0 58.5 102.4 0.0 0.000 0.007 0.002 0.000 0.000 1.097 0.000 0.003 0.022 0.026 0.000 0.085 0.246 0.000 0.006 0.008 0.029 0.000 0.000 0.203 0.000 0.263 0.083 0.023 0.328 0.000 0.322 0.585 0.000 0.000 0.066 0.004 0.006 0.014 0.315 0.014 0.000 0.050 0.000 0.008 0.006 0.000 0.0 14.6 43.9 0.0 0.0 43.9 29.3 0.0 0.0 117.0 409.6 0.0 0,0 14.6 14.6 0.0 0.0 0.0 0.0 14.6 0.0 14.6 0.0 0.0 14.6 0.0 131.7 87.8 0.000 0.002 0.014 0.000 0.000 0.025 0.010 0.000 0.000 0.006 0.110 0.000 0.000 0.035 0.004 0.000 0.000 0.000 0.000 0.004 0.000 0.015 0.000 0.000 0.355 0.000 0.017 0.006 87.8 0.0 73.2 0.0 14.6 43.9 0.0 14.6 0.0 190.2 43.9 0.0 14.6 14.6 0.0 0.0 0.0 43.9 73.2 14.6 0.0 14.6 29.3 0.0 0.0 73.2 29.3 0.0 0.004 0.000 0.006 0.000 0.002 0.014 0.000 0.046 0.000 0.006 0.019 0.000 0.014 0.274 0.000 0.000 0.000 0.008 0.004 0.002 0.000 0.004 0.348 0.000 0.000 0.027 0.014 0.000 0.0 0.0 0.0 0.0 14.6 29.3 14.6 0.0 0.0 87.8 146.3 0.0 131.7 73.2 0.0 175.6 0.0 29.3 131.7 14.6 14.6 14.6 0.0 0.0 0.0 117.0 87.8 29.3 0.000 0.000 0.000 0.000 0.004 0.110 0.023 0.000 0.000 0.014 0.137 0.000 0.187 0.620 0.000 0.850 0.000 0.114 0.008 0.021 0.043 0.008 0.000 0,000 0.000 0.054 0.031 0.003 0.0 0.0 14.6 14,6 0.0 29.3 0.0 0.0 0.0 278.0 570.6 14.6 0.0 0.0 0.0 0.0 0.0 0.0 29.3 0.0 0.0 0.0 0.0 0.0 29.3 58.5 263.3 409.6 0.000 0.000 0.002 0.002 0.000 0.019 0.000 0.000 0.000 0.017 0.220 1.545 0.000 0.000 0.000 0,000 0.000 0.000 0.004 0.000 0.000 0.000 0.000 0.000 0.043 0.093 0.058 0.019 0.000 0.0 0.042 43.9 0.056 14.6 3.005 2662.9 0.000 0.023 0.001 7.714 29 2.729 0.106 42 3.271 0.054 N 0.106 0.0 0.541 29.3 0.015 58.5 4.390 2136.2 34 3.053 0.068 B N 5 B 0.000 14.6 0.006 73.2 0.000 29.3 9.932 2414.0 B DOG N 0.000 0.0 0.064 29.3 0.251 0.0 3.587 1623.7 N DOG 4 B 35 2.841 0.098 B Appendix 2 Biomonitoring 1997 - DOG 6 3TATION: N :RUSTACBA AMPEBREV ANPETENU ATYLFALC BATHELEG BATHGUIL BATHJIJVE CALLSUBT COROPHITJ DIASBRAD DIASL.AEV EU000EPO HARPANTE IPHITRIS HEGAAGIL ORCHNANA PERILONG PONTALTA SIPHKROY UROTPOSE DOG 7 B N OYS 1 B N OYS 2 OYS 3 B N B N B 0.0 0.0 14.6 263.3 0.0 29.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 14.6 14.6 29.3 0.000 0.000 0.004 0.079 0.000 0.086 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.004 0.000 0.000 0.004 0.004 0.009 14.6 0.015 14.6 0.053 0.0 0.000 0.0 0.000 0.0 14.6 87.8 146.3 43.9 0.0 0.0 14.6 0.0 0.0 0.0 58.5 43.9 14.6 29.3 0.0 58.5 307.2 0.000 0.004 0.026 0.044 0.009 0.000 0.000 0.015 0.000 0.000 0.000 0.024 0.013 0.004 0.009 0,000 0.018 0.092 0.0 0.0 0.0 0.0 0.0 9.3 0.0 3.2 0.0 0.0 0.0 0.0 0.0 0.0 43.9 0.0 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.116 0.000 0,035 0.000 0.000 0.000 0.000 0.000 0.000 0.013 0.000 0.000 0.000 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.000 0.000 0,000 0.000 0.000 0.821 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 43.9 0.0 14.6 0.0 0.0 0.0 14.6 0.0 14.6 14.6 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.013 0.000 0.004 0.000 0.000 0.000 0.003 0.000 0.007 0.003 0.004 0.000 0.000 0.000 0.000 0.000 0.000 0.000 14.6 0.0 0.0 14.6 14.6 0.0 29.3 0.0 0.092 0.000 0.000 0.056 0.009 0.000 0.023 0.000 29.3 0.0 0.0 0.0 0.0 14.6 0.0 14.6 0.782 0.000 0.000 0.000 0,000 0.002 0.000 0.003 0.0 951.0 14.6 0.0 14.6 0.0 0.0 0.0 0.000 2.644 0.021 0.000 3.010 0.000 0.000 0.000 0.0 0.0 0.0 0.0 14,6 0.0 0.0 0.0 0.000 0.000 0.000 0.000 1.109 0.000 0.000 0.000 0.0 219.5 0.0 0.0 0.0 29.3 0.0 512.1 0.000 1.913 0.000 0.000 0.000 0.003 0.000 0.154 ABRAALBA 0.0 ABRAPRIS ACANECHI APLACOPH ARCTISLA CINGVITR CORBGIBB CULTPELL CYLICYLI DOSILUPI ENSIENSI ENSISPEC GASTROPO HONTFERR MONTSPEC NYSEBIDE NATIALDE NUCUTENU NUCUTURG TELLFABU THYAFLEX VENUSTRI ‘OLYCHAETA ARICMINU CAPITELL CHAESETO DIPLGLAU ETEOLONG EUHISANG GLYCNORD GLYCR0TJX GONIMACU GONISPEC LANICONC MAGEJTJVE MAGEPAPI MEDIFRAG NEPHCAEC NEPHCIRR NEPHHOMB NEPHJUVE NERELONG NOTOLATE OPHEACUM OPHELIMA OPHIFLEX OWENFUSI PARAGRAC PECTAURI PECTKORE 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 14.6 0.0 0.0 29.3 29.3 0.0 0.0 0.0 0.0 0.0 0,000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1.554 0.000 0.003 0.000 0.000 0.009 0.071 0.000 0.000 0.000 0.000 0.000 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 43.9 0.0 14.6 0.0 0.0 0.0 58.5 87.8 0.0 0.0 29.3 0.0 0.0 0.000 0.004 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.004 0.000 2.872 0.000 0.000 0.000 0.018 0.196 0.000 0.000 0.050 0.000 0.000 14.6 0.0 0.0 0.0 0.0 14.6 0.0 0.0 219.5 0.0 0.0 0.0 0.0 0.0 43.9 234.1 0.0 0.0 0.0 0.0 43.9 0.0 0.002 0.000 0.000 0.000 0.000 0.003 0.000 0.000 0.160 0.000 0.000 0.000 0.000 0.000 0.009 0.047 0.000 0,000 0.000 0.000 0.004 0.000 0.0 0.0 0.0 0.0 0.0 0.0 29.3 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 102.4 0.0 14.6 0.0 0.0 29.3 0.000 0.000 0.000 0.000 0.000 0.000 0.005 0.000 0.000 0.000 0.000 0.000 0.000 0.026 0.000 0.000 0.036 0.000 0.128 0.000 0.000 0.000 0.0 0.0 29.3 29.3 14.6 0.0 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 117.0 0.0 14.6 0.0 0.0 0.0 0.0 0.000 0.000 0.009 0.022 0,005 0.000 0.000 0.001 0.000 0,000 0.000 0.000 0.000 0.000 0,000 0.023 0.000 0.052 0.000 0.000 0.000 0.000 29.3 0.0 0.0 0.0 43.9 29.3 0.0 0.0 43.9 0.0 29.3 29.3 307.2 0.0 0.0 117.0 0.0 73.2 0.0 0.0 0.0 29.3 0.0 512.1 0.0 0.0 0.0 0.004 0.000 0.000 0.000 0.012 0.006 0,000 0.000 0.062 0,000 0.087 0.002 0.185 0.000 0.000 0.352 0.000 0.008 0,000 0.000 0.000 0.023 0.000 0.197 0.000 0.000 0.000 0.0 0.0 0.0 0.0 29.3 0.0 0.0 14.6 14.6 14.6 0.0 43.9 278.0 0.0 14.6 B7.8 73.2 14.6 0.0 73.2 0.0 0.0 0.0 336.5 0.0 0.0 0.0 0.000 0.000 0.000 0.000 0.004 0.000 0.000 0.019 0.006 0.001 0.000 0.002 0.098 0.000 0.823 0.075 0.089 0.004 0.000 0.925 0.000 0.000 0.000 0,174 0.000 0.000 0.000 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.0 9.3 0.0 0 0 6 0 0 0 0 0.000 0.000 0.000 0.000 0.000 0.000 0.037 0.000 0.000 0.000 0.000 0.000 0,000 0.002 0.000 0.000 0.363 0.000 0.000 0.745 0.000 0.000 0.004 0,000 0.000 0.197 0.000 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 0.0 43.9 0.0 0.0 0.0 29.3 0.0 29.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0,000 0.000 0.000 0.021 0,000 0.000 0.000 0.037 0.000 0,000 0.000 0.531 0.000 0.087 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.0 29.3 29.3 29.3 0.0 0.0 0.0 0,0 29.3 0.0 0.0 73.2 0.0 0.0 0.0 0.0 14.6 29.3 0.0 0.0 14,6 0.0 0.0 0.0 14.6 0.0 29.3 0.000 0.015 0.010 0.008 0.000 0.000 0.000 0.000 0.0GB 0.000 0.000 0.004 0.000 0.000 0.000 0.000 0.149 0.006 0.000 0.000 0.533 0.000 0.000 0.000 0.004 0.000 0.174 CHINODERMATA ACROBRAC ANPHFILI ASTEJUVE ASTRIRRE ECHICORD ECHIJUVE ECHIPUSI OPHIJUVE (OLLUSCA 0 0 0 0 1 6 0 0 0.0 29 3 0.0 Appendix 2 Biomonitoring 1997 - PHOLMINU 0.0 POECSERP 0.0 PRIOCIRR 0.0 SCALINFL 0.0 SCOLARMI 0.0 SCOLBONN 0.0 SCOLSQUA 14.6 SIGAMATH 43.9 SPIOBOMB 219.5 SPIOFILI 58.5 STHEBOA 0.0 MISCELLANEOUS ANTHOZOA 0.0 GOLFELON 0.0 NEMERTIN 43.9 PHORONID 438.9 PLATFIYHE 0.0 PRIAPULI 0.0 SUMS 2604.3 DIVERSITY NSPC 32 SH’W 2.708 SIMP 0.104 STATION: OYS 0.000 0.000 0.000 0.000 0 000 0.000 0.039 0.006 0.178 0.060 0.000 0.0 0.0 0.0 0.0 0.0 14.6 0.0 146.3 117.0 0.0 43.9 0.000 14.6 0.000 0.0 0.048 29.3 0.048 278.0 0.000 0.0. 0.000 0.0 3.242 2779.6 0.000 0.000 0.000 0.000 0.000 0.102 0.000 0.097 0.062 0.000 0.014 117.0 0.021 0.0 0.0 14.6 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.000 0.004 0.093 0.000 0.000 0,000 0.000 0.000 0.000 0.000 14.6 0.0 0.0 14.6 14.6 0.0 0.0 14.6 14.6 0.0 0.003 29.3 0.000 14.6 0.016 73.2 0.019 219.5 0.000 14.6 0.000 0.0 6.737 2326.2 0.019 0.004 0.708 0.029 0.019 0.000 8.362 0.0 0.0 0.0 14.6 0.0 0.0 424.1 40 3.147 0.062 4 N OYS N B 27 2.269 0.201 S B 0Th N 0.000 0.002 0.000 0 000 0.021 0.021 0.000 0.000 0.002 0.002 0.000 131.7 0.0 0.0 14.6 497.4 0.0 0.0 0.0 14.6 0.0 0.0 0.023 0.000 0.000 0.039 0.825 0.000 0.000 0.000 0.004 0.000 0.000 0.000 29.3 0.000 0.0 0.000 14.6 0.002 29.3 0.000 0.0 0.000 14.6 2.852 2136.1 2.298 0.000 0.013 0.019 0.000 0.029 6,376 17 2.592 0.099 6 33 2.600 0.133 OYS 7 B N 0Th B N 8 B CRUSTACEA AMPEMACR 0.0 0.0 0.000 0.0 0.000 29.3 0.029 0.0 0,000 ATYLSWAM 0.0 0.000 0.0 0.000 0.0 0.000 14.6 0.004 0.0 0.000 BATHGUIL 14.6 BATHTENU 58.5 CALLOUS’]’ 0.0 CAMPGLAB 0.0 COROAFFI 0,0 CORYCASS 14.6 DIASBRAD 0.0 EUDODEFO 0.0 EUDOEt4AR 0.0 EUDOTRUN 0.0 HARPANTE 0.0 HIPPDENT 0.0 ORCHNANA 0.0 PERILONG 58.5 PSEUL,ONG 29.3 ECHINODERMATA ACROBRAC 73.2 AMPHFILI 14.6 ASTATRIA 14.6 ECHICORD 0.0 ECHIJUVE 0.0 0PHIALBI 0.0 OPHIJUVE 190.2 140 LLUSCA ABRAALBA 29.3 APLACOPH 0.0 ARCTISLA 29.3 CINGVITR 0.0 C0RBGIBB 0.0 CULTPELL 73.2 CYLICYLI 0.0 ENSIENSI 14.6 EULIAL8A 0.0 GASTROPO 0.0 LEPTSQUA 0.0 MYSEBIDE 175,6 NATIALDE 43.9 NUCUTENU 0.0 NUCUTURG 43.9 SPISSUST 0.0 TELLFABU 73.2 THRAPHAS 29.3 THYAFLEX 117.0 VENUSTRI 73.2 0.004 0.018 0.000 0.000 0.000 9.722 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0,018 0.006 0.000 0.0 0.0 43.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 73.2 0.0 14.6 0.0 0.0 0.000 0.000 0.430 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.022 0.000 0.004 0.000 0.000 0.0 0.0 0.0 0.0 14.6 0.0 0,0 14.6 0.0 0.0 0.0 14.6 0.0 0.0 0,0 0.000 0.000 0.000 0.000 0.003 0.000 0.000 0.003 0.000 0.000 0,000 0.004 0.000 0.000 0.000 0.0 0.0 0.0 14.6 0.0 0.0 0.0 0.0 131.7 0.0 0.0 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.003 0.000 0.000 0.000 0.000 0.026 0.000 0,000 0.000 0.000 0.000 0.000 0.0 0.0 29.3 0.0 0.0 0.0 29.3 0.0 0.0 29.3 0.0 0,0 0.0 0.0 0.0 0.000 0.000 2.278 0.000 0.000 0.000 0.015 0.000 0.000 0.006 0.000 0.000 0.000 0.000 0.000 4.881 0.053 0.001 0.000 0.000 0.000 0.038 0.0 351.1 0.0 43.9 0.0 29.3 951.0 0.000 0.928 0.000 0.059 0.000 0.014 0.190 0.0 687.6 0.0 0.0 14.6 0.0 0.0 0.000 0.0 8.262 468.2 0.000 0.0 0.000 0.0 0.002 14.6 0.000 0.0 0.000 1243.6 0.000 1.294 0.000 0.000 0.002 0.000 0.249 0.0 0.0 0.0 14,6 0.0 117.0 424.3 0.000 0.000 0.000 0.028 0.000 2.140 0.085 0.002 0.000 0.002 0.000 0,000 0.476 0.000 1.170 0.000 0.000 0.000 0.035 0.004 0.000 0.342 0.000 0.082 0.004 0.283 1.636 0.0 0.0 0.0 365.8 58.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 73.2 0.0 0.0 0.0 43.9 0.000 0.000 0.000 0.044 0.307 0.000 0.000 0.000 0.000 0.000 0,000 0.000 0.011 0.000 0.000 0.023 0.000 0.000 0.000 0.002 43.9 0.0 14.6 0.0 0.0 0.0 58.5 0.0 43.9 0.0 0.0 102.4 0.0 73.2 0.0 0.0 14.6 0.0 0.0 0.0 0.003 0.000 0.014 0.000 0.000 0.000 0.039 0.000 0.004 0,000 0.000 0.021 0.000 0.051 0.000 0.000 0.001 0,000 0.000 0.000 0.0 58.5 102.4 29.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 73.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.000 0.073 0.045 0.006 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.015 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 14.6 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 14.6 29.3 0.0 87.8 0.0 146.3 0.0 0.0 0.0 0.0 0.0 0.575 0.000 0.000 0.000 0.000 0.000 0.101 0.000 0.000 0.007 0.029 0.000 0.085 0.000 0.794 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.015 0.000 0.000 29.3 0.0 0.0 0.0 14.6 0.0 0.012 0.000 0.000 0.000 4.200 0.000 .000 0.0 73.2 0.0 0.0 0.0 0.0 14.6 0.000 0.019 0.000 0.000 0.000 0.000 0.006 0.0 0.0 14.6 58.5 0,0 29.3 14.6 0.000 0.000 0.002 0.014 0.000 0.102 0.004 0.0 0.0 0.0 0,0 0.0 0,0 0.0 0.000 0.000 0.000 0.000 0 000 0 000 0.000 POLYCHARTA ANAIJUVE APHRACUL APHRJUVE CHAESETO CHAEVARI DIPLGLAU ETEOLONG 0.0 0.0 0.0 73.2 0.0 0.0 0. . . Appendix 2 Biomonitoring 1997 - EUMISANG 14.6 0.004 0.0 GATTCIRR 0.0 0.000 14.6 GLYCNORD 43.9 0.039 0.0 GLYCR0UX 0.0 0.000 43.9 G0NIMACU 0.0 0.000 29.3 GYPTCAPE 0.0 0.000 14.6 HARMJUVE 14.6 0.010 0.0 HARMLUNU 0.0 0.000 0.0 LUMBLATR 0.0 0.00.P 87.8 LYSILOVE 0.0 0.000 0.0 MAGEALLE 43.9 0.460 0.0 MAGEPAPI 907.1 0.404 0.0 MALDANID 14.6 0.149 0.0 MEDIFRAG 0.0 0.000 0.0 NEPHHOMB 43.9 1.027 29.3 NEPHINCI 0.0 0.000 14.6 NEPHJUVE 0.0 0.000 14.6 NERELONG 0.0 0.000 14.6 NOTOLATE 0.0 0.000 29.3 OPHEACUM 0.0 0.000 0.0 OPF{IFLEX 0.0 0.000 0.0 ORBISERT 0.0 0.000 14.6 QWENFTJSI 0.0 0.000 14.6 OWENJUVE 0.0 0.000 0.0 PARAGRAC 0.0 0.000 14.6 PECTAURI 0.0 0.000 0.0 PECTKORE 0.0 0.000 0.0 PHOLMINU 58.5 0.010 131.7 POECSERP 0.0 0.000 43.9 POLYDORA 0.0 0.000 29.3 RHODJUVE 0.0 0.000 0.0 RHODLOVE 0.0 0.000 0.0 SCAL.INFL 0.0 0.000 0.0 SCOLARMI 14.6 0.010 0.0 SIGAMATH 14.6 0.185 0.0 SPIOBOMB 790.0 0.193 131.7 SPIOFILI 29.3 0.012 0.0 SPIOJUVE 0.0 0.000 0.0 SPIOKROE 0.0 0.000 0.0 STHELIMI 0.0 0.000 0.0 SYNEKLAT 0.0 0.000 14.6 TERESTRO 0.0 0.000 14.6 MISCELLAN~Q2g ANTHOZOA 0.0 0.000 0.0 EDWACLAP 0.0 0.000 0.0 GOLFELON 0.0 0.000 14.6 NEMERTIN 117.0 0.058 73.2 PHORONID 131.7 0.017 131.7 PLATHYHE 0.00.000 0.0 SUMS 3482.1 21.379 3028.6 DIVERSIT! NSPC 35 36 SH’W 2.666 2.663 SIMP 0.133 0.137 STATION: QYS N CRUSTACEA AMPEBREV 0.0 AMPHIPOD 0.0 BATHELEG 131.7 CALL2UVE 0.0 CALLSUBT 43.9 CAPRELLI 0.0 CIROCRAN 0.0 ETJDODEFO 29.3 EUDOTRUN 0.0 HARPANTE 14.6 HARPCREN 0.0 HIPPDENT 0.0 LEUCINCI 0.0 LEUCLILL 29.3 ORCHNANA 14.6 PERILONG 0.0 UPOGDELT 0.0 ECHINODEPJ4ATA AMPHFILI 117.0 8RISLYRI 0.0 ECHICORD 0.0 ECHIPUSI 160.9 OPHIAL8I 0.0 9 B QYS N 0.000 0.743 0.000 1.099 0.023 0.006 0.000 0.000 0.187 0.000 0.000 0.000 0.000 0.000 0.058 0.340 0.006 0.006 0.435 0.000 0.000 0.043 0.004 0.000 0.001 0.000 0.000 0.039 0.025 0.027 0.000 0.000 0.000 0.000 0.000 0.017 0.000 0.000 0.000 0.000 0.010 1.172 0.0 0.0 0.0 0.0 43.9 0.0 0.0 0.0 0.0 0.0 0.0 73.2 0.0 0.0 102.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 43.9 0.0 0.0 0.0 585.2 43.9 0.0 0.0 0.0 0.0 160.9 0.0 29.3 43.9 102,4 0.0 0.0 0.0 0.0 0.000 14.6 0.000 0.0 0.008 0.0 0.354 29.3 0.012 73.2 0.000 0.0 10.859 2531.0 0.000 0.000 0.000 0.000 0.010 0.000 0.000 0.000 0.000 0.000 0.000 0.019 0.000 0.000 1.759 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.010 0.000 0.000 0.000 0.106 0.085 0.000 0.000 0.000 0.000 0.635 0.000 0.029 0.010 0.023 0.000 0.000 0.000 0.000 0.061 0.0 0.000 73.2 0.000 0.0 0.003 14.6 0.010 190.2 0.000 0.0 11.192 3160.1 27 2.517 0.142 10 B OYS N 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 0.0 0.0 43.9 0.0 0.0 0.0 43.9 29.3 14.6 0.0 0.0 0.0 43.9 14.6 14.6 204.8 0.0 0.0 14.6 29.3 87.8 0.0 0.0 0.0 0.0 0.0 14.6 14.6 0.0 0.0 0.000 0.000 0.000 0,000 0.000 0.000 0.000 0,000 0.000 0.010 0.000 0.000 0.000 0.000 0.703 0.000 0.000 0.000 0.572 0.460 0.054 0.000 0.000 0.000 0.004 0.266 0.398 0.043 0.000 0.000 0.002 0.566 0.688 0,000 0.000 0.000 0.000 0.000 0.019 0.010 0.000 0.000 0.0 0.0 0.0 0.0 14.6 0.0 0.0 14.6 14.6 0.0 0.0 0.0 0.0 234.1 58.5 0.0 0.0 14.6 0.0 0.0 0.0 0,0 0.0 0.0 0.0 0.0 0.0 0.0 73.2 29.3 0.0 0.0 0.0 14.6 0.0 204.8 0.0 0.0 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.000 0.077 0.000 0.000 0.010 0.043 0.000 0.000 0.000 0.000 0.068 1.168 0.000 0.000 0.023 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.019 0.010 0.000 0.000 0.000 0.006 0.000 0.039 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.0 0.341 0.0 0.000 0.0 0.032 43.9 0.048 833.9 0.000 14.6 6.082 2516.3 0.000 0.000 0.000 10.663 0.116 0.006 18.390 32 2.380 0.191 11 8 QYS N 0.000 0.000 0.040 0.000 0.088 0.000 0.000 0.006 0.000 0.004 0.000 0.000 0.000 0.009 0.004 0.000 0.000 0.0 0.0 0.0 0.0 14.6 0.0 0.0 29.3 14.6 14.6 0,0 0.0 0.0 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.000 1.747 0.000 0.000 0.006 0.003 0.004 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.0 0.0 0.0 0.0 43.9 14.6 0.0 0.0 58.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.000 1.119 0.003 0.000 0.000 0.012 0.000 0.000 0,000 0.000 0.000 0.000 0.000 0.000 0.0 14.6 0.0 73.2 73.2 0.0 14.6 0.0 29.3 146.3 14.6 14.6 14.6 0.0 14.6 0.0 43.9 0.113 0.000 0.000 0.030 0.000 892.4 14.6 14.6 0.0 0.0 7.212 7.599 4.503 0.000 0.000 58.5 0.0 43.9 0.0 117.0 0.041 0.000 0.075 0.000 1.851 190.2 0.0 0.0 0.0 0.0 25 2.335 0.163 12 B 0.000 0.003 0.000 0.130 1.727 0.000 1.224 0.000 0.006 0.044 0.004 0.004 0.004 0.000 0.004 0.000 12.772 QYS N 13 8 14,6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 29.3 0.0 0.0 0.0 0.0 0.0 0.0 43.9 0.0 0.004 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.006 0.000 0.000 0.000 0.000 0.000 0,000 0.013 0.000 0.215 1199.7 0.000 0.0 0.000 29.3 0.000 0.0 0.000 14.6 11.325 0.000 7.218 0.000 0.656 Appendix 2 Biomonitoring 1997 - OPI4IJUVE 14.6 ABRAALBA 14.6 ABRAPRIS 0.0 ACANECHI 0.0 APLACOPH 0.0 ARCTISLA 0.0 CINGVITR 0.0 CORBGIBB 0.0 CULTPELL 0.0 CYLICYLI 0.0 EULIAL8A 0.0 GASTROPO 0,0 MONTFERR 0.0 MYSEBIDE 0.0 MYSITJNDA 0.0 NATIALDE 14.6 NUCUTENTJ 0.0 NUCUTURG 43.9 TELLFABU 14.6 THYAFLEX 0.0 POLYCHAETA ANAIMACU 0.0 APHRACUL 0.0 APHRJUVE 0.0 CHAESETO 0.0 CHAEVARI 0.0 DIPLGLAU 0.0 GATTCIRR 0.0 GONIMACU 0.0 GYPTCAPE 0.0 HARMLONG 0.0 LUMBLATR 0.0 MAGEALLE 29.3 MAGEJUVE 87.8 MAGEPAPI 204.8 MEDIFRAG 0.0 NEPHHOMB 14.6 NEPHINCI 0.0 NEPHJUVE 0.0 NOTOLATE 0.0 OPHIFLEX 14.6 ORBISERT 0.0 OWENFUSI 0.0 OWENJUVE 0.0 PECTAURI 0.0 PECTKORE 0.0 PHOLMINU 0.0 POECSERP 29.3 POLYKINB 0.0 PRIOCIRR 0.0 SCOLARMI 14.6 SCOL8ONN 14.6 SIGAMATH 14.6 SPIOBOMB 497.4 SPIOFILI 0.0 SYNEKLAT 0.0 MISCELlANEOUS ANTHOZOA 0.0 GOLFELON 0.0 GOLFVULG 0.0 NEMERTIN 73.2 PHORONID 73.2 PLATHYHE 0.0 SUNS 1711.6 DIVERSITY NSPC 25 SH’W 2.552 SIMP 0.127 STATION N 0.003 994.8 0.199 424.3 0.085 0.0 0.000 965.6 0.193 0.001 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.002 0.000 0.463 0.000 0.000 0.0 14.6 14.6 14.6 0.0 0.0 0.0 14.6 29.3 0.0 0.0 0.0 117.0 14.6 0.0 43.9 0.0 0.0 0.0 0.000 0.128 0.002 0.015 0.000 0.000 0.000 0.099 0.042 0.000 0.000 0.000 0.023 0.007 0.000 0.043 0.000 0.000 0.000 14.6 0.0 0.0 0.0 0.0 14.6 0.0 0.0 14.6 0.0 29.3 0.0 43.9 0.0 58.5 0.0 0.0 0.0 0.0 0.005 0.000 0.000 0.000 0.000 0.004 0.000 0.000 0.044 0.000 0.006 0.000 0.009 0.000 0.017 0.000 0.000 0.000 0.000 0.0 0.0 0.0 0.0 0.0 43.9 29.3 0.0 43.9 0.0 0.0 0.0 0,0 0.0 0.0 29.3 0.0 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.009 0.012 0.000 0.020 0.000 0.000 0.000 0.000 0.000 0.000 0.009 0.000 0.000 0.000 29.3 0.0 0,0 0.0 14.6 0.0 0.0 0.0 73.2 14.6 0.0 29.3 204.8 0.0 14.6 58.5 0.0 0.0 14.6 0.006 0.000 0.000 0.000 0.005 0.000 0.000 0.000 0.041 0.002 0.000 0.056 0.041 0.000 0.014 0.069 0.000 0.000 0.065 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.098 0.012 0.261 0.000 1.966 0.000 0.000 0.000 0.035 0.000 0.000 0.000 0.000 0.000 0.000 0.015 0.000 0.000 0.010 0.243 0.550 0.197 0.000 0.000 0.0 14.6 0.0 0.0 14.6 0.0 14.6 14.6 0.0 0.0 0.0 0.0 29.3 0.0 0.0 14.6 0.0 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.0 219.5 0.0 14.6 0.0 58.5 0.0 0.0 0.0 29.3 29.3 0.000 0.004 0.000 0.000 5.929 0.000 0.274 0.006 0.000 0.000 0.000 0.000 0.008 0.000 0.000 0.044 0.000 0.000 2.024 0.000 0.000 0.000 0.000 0.000 0.000 0.039 0.000 0.012 0.000 0.031 0.000 0.000 0.000 0.010 0.008 0.0 0.0 0.0 0.0 0.0 0,0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 29.3 14.6 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 43.9 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0,000 0.000 0.000 0.000 0.000 0.000 0.015 0.000 0.118 0.001 0.000 0.581 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.008 0.000 0.000 0.0 0.0 14.6 14.6 14.6 0.0 43.9 29.3 14.6 0.0 14.6 0.0 0.0 0.0 14.6 14.6 29.3 14.6 43.9 14.6 0.0 0.0 0.0 43.9 14.6 14.6 14.6 0.0 14.6 0.0 0.0 0.0 29.3 0.0 14.6 0.000 0.000 0.002 0.050 2.012 0.000 0.576 0.008 0.027 0.000 0.041 0.000 0.000 0.000 0.002 0.266 0.050 0.002 1.728 0.046 0.000 0,000 0.000 0.012 0.255 0.004 0.004 0.000 0.004 0.000 0.000 0.000 0.004 0.000 0.004 14.6 0,0 0.0 14.6 0.0 14.6 0.0 0.0 0.0 14.6 0.0 0.0 0.0 29.3 0.0 43.9 0.0 0.0 14.6 0.0 14.6 0.0 0.0 0.0 0.0 175.6 0.0 0.0 0.0 58.5 0.0 14.6 29.3 0.0 0.0 0.006 0.000 0.000 0.002 0.000 0.008 0.000 0.000 0.000 0.010 0.000 0.000 0.000 0.008 0.000 0.037 0.000 0.000 0.072 0.000 0.023 0.000 0.000 0.000 0.000 0.023 0.000 0.000 0.000 0.066 0.000 0.021 0.002 0.000 0,000 0.061 0.0 1,949 0.0 0.000 0.0 0.000 14.6 0.019 0.0 0.013 0.0 23.326 3203.9 0.000 0.000 0.000 0.097 0.000 0.000 20.085 0.000 29.3 0.000 0.0 0.000 0.0 0.216 0.0 0.008 219.5 0,000 0.0 4.373 2969.6 0.290 0.0 0.000 0.0 0.000 14.6 0.000 29.3 0.048 263.3 0.000 0.0 30.357 1360.4 30 2.097 0.216 OYS 14 8 0.000 14.6 0.000 87.8 0.006 0.0 0.039 0.0 0.068 146.3 0.000 29.3 4.106 1492.1 21 2.379 0.154 OYS 15 N B 40 3.294 0.053 QYS 16 N B 29 2.016 0.240 OYS 17 N 8 OYS 18 N 8 CRUSflCEA AMPEBREV AMPETENU 6ATHELEG BATHJTJVE 6ATHTENU CALLJUVE CALLSU8T EU000EFO 0.0 0.0 0.0 14.6 0.0 0.0 14.6 0.0 0.000 0.000 0.000 0.003 0.000 0.000 0.393 0.000 0.0 14.6 0.0 0.0 0.0 0.0 14.6 0.0 0.000 0.004 0,000 0.000 0.000 0.000 0.154 0.000 14.6 0.0 14.6 0.0 0.0 0.0 73.2 0.0 0.004 0.000 0.004 0.000 0.000 0.000 3.081 0.000 29.3 0.0 0.0 0.0 14.6 0.0 43.9 58.5 0.110 0.000 0.000 0.000 0.004 0.000 0.779 0.012 0.0 0.0 14.6 0.0 0.0 43.9 0.0 0.0 0.000 0.000 0.004 0.000 0.000 0.026 0.000 0.000 Appendix -2 Biomonitoring 1997 EUDOEMAR 0.0 EUDOTRUN 0.0 HARPANTE 0.0 HARPPECT 14.6 HIPPOENT 0.0 ORCHNANA 0.0 PERILONG 0.0 UROTELEG 0.0 ECHIN0DE~4ATA AMPHFILI 29.3 ECHIFLAV 0.0 ECHIJUVE 0.0 ECHIPUSI 0.0 OPHIJUVE 0.0 MOLLUSCA ABRAAL8A 0.0 ARCTISLA 0.0 CINGVITR 102.4 COR8GIBB 43.9 CULTPELL 0.0 CYLICYL.I 0.0 DOSILUPI 0.0 EULIAL8A 0.0 GASTROPO 0.0 MONTFERR 0.0 MYSE8IDE 0.0 NATIALDE 0.0 NUCUTURG 0.0 TELLFA8U 0.0 THRAPHAS 0.0 VENUSTRI 14.6 ?OLYCHAETA ANAIJUVE 0.0 CHAEJUVE 0.0 CHAESETO 0.0 CHAEVARI 43.9 CHONSPEC 0.0 DIPLGLAU 0.0 ETEOLONG 0.0 ETJMISANG 0.0 EXOGHE8E 14.6 GA’fl’CIRR 43.9 GLYCROUX 29.3 GONIMACU 0.0 GYPTCAPE 0.0 HARMLONG 0.0 LYSILOVE 0.0 MAGEJUVE 14.6 MAGEPAPI 0.0 NEPHHOM8 0.0 NEPHINCI 14.6 NERELONG 14.6 NOTOLATE 43.9 OPHIFLEX 0.0 PARAGRAC 73.2 PECTAURI 0.0 PHOLMINU 0.0 POECSERP 14.6 SCALINFL 0.0 SCOLARMI 0.0 SCOLBONN 0.0 SF1080848 0.0 SPIOFILI 0.0 STHELIMI 0.0 SYNEKLAT 73.2 MISCELLANEOUS ANTHOZOA 0.0 GOLFELON 73.2 HYDROZOA 14.6 NEMERTIN 0.0 PHORONID 73.2 PLATHYHE .0 SUMS 775.4 PiV~gS1TY NSPC 21 SHW 2.804 SIMP 0.071 0.000 0.000 0.000 0.004 0.000 0.000 0.000 0.000 0.0 67.8 29.3 0.0 0.0 0.0 0.0 0.0 0.000 0.018 0.009 0.000 0.000 0.000 0.000 0.000 14.6 43.9 43.9 0.0 0.0 0.0 0.0 0.0 0.003 0.009 0.013 0.000 0.000 0.000 0.000 0.000 0.0 0.0 29.3 0.0 14.6 14.6 0.0 14.6 0.000 0.000 0.009 0.000 0.004 0.004 0.000 0.004 0.0 0.0 14.6 0.0 0.0 0.0 14.6 0.0 0 000 0.000 0.004 0 000 0.000 0.000 0.004 0.000 0.133 0.000 0.000 0.000 0.000 87.8 0.0 14.6 0.0 117.0 0.246 0.000 0.002 0.000 0.023 87.8 14.6 0.0 0.0 43.9 1.606 0.014 0.000 0.000 0.009 175.6 0.0 0.0 0.0 263.3 1.229 0.000 0.000 0.000 0.047 0.0 0.0 0.0 146.3 146.3 0.000 0.000 0.000 0.020 0.029 0.000 0.000 0.021 0.102 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.002 58.5 0.0 0.0 29.3 14.6 14.6 0.0 0.0 29.3 0.0 0.0 14.6 0.0 0.0 0.0 58.5 0.020 0.000 0.000 0.058 0.069 0.007 0.000 0.000 0.004 0.000 0.000 0.010 0.000 0.000 0.000 0.002 14.6 0.0 29.3 14.6 0.0 0.0 0.0 14.6 0.0 0.0 131.7 29.3 146.3 0.0 0.0 0.0 0.000 0.000 0.006 0.018 0.000 0.000 0.000 0.002 0.000 0.000 0.026 0.003 0.071 0.000 0.000 0.000 0.0 0.0 0.0 29.3 43.9 0.0 14.6 14.6 0.0 29.3 73.2 29.3 29.3 0.0 0.0 0.0 0.000 0.0 0.000 29.3 0.000 0.0 0,010 2355.4 0.021 0.0 0.000 0.0 0.002 0.0 0.002 14.6 0.000 0.0 0.019 0.0 0.015 0.0 0.010 102.4 0.037 0.0 0.000 29.3 0.000 131.7 0.000 102.4 0.000 0.002 0.000 0.146 0.000 0.000 0.000 0.003 0.000 0.000 0.000 0.904 0.000 0.001 0.022 0.002 0.000 0.000 0.000 5.871 0.000 0.000 0.000 0.000 0.001 0.979 0.483 0.000 0.000 0.000 0.000 0.002 0.000 0.000 0.017 0.039 0.429 0.000 0.006 0.000 0.000 0.004 0.000 0.000 0.000 0,000 0.000 0.000 0.014 0.0 0.0 14.6 29.3 0.0 0.0 0.0 0.0 0.0 29.3 0.0 0.0 29.3 0.0 0.0 0.0 0.0 29.3 14.6 0.0 29.3 0.0 58.5 0.0 14.6 0.0 0.0 0.0 0.0 0.0 43.9 0.0 0.0 0.000 0.000 0.014 2.617 0.000 0.000 0.000 0.000 0.000 0.640 0.000 0.000 0.023 0.000 0.000 0.000 0.000 2.211 0.062 0.000 0.012 0.000 0.017 0.000 0.008 0.000 0.000 0.000 0.000 0.000 0.008 0.000 0.000 29.3 14.6 0.0 0.0 14.6 14.6 0.0 0.0 0.0 14.6 14.6 14.6 0.0 14.6 14.6 0.0 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.0 43.9 14.6 0.0 73.2 0.0 43.9 0.0 0,0 29.3 0.010 0.033 0.000 0.000 0.004 0.029 0.000 0.000 0.000 0.046 1.578 0.025 0.000 0.100 0.039 0.000 0.000 0.091 0.000 0.000 0.000 0.000 0.000 0.000 0.010 0.014 0,000 0.019 0.000 0.010 0.000 0.000 0.004 0.0 0.0 43.9 0.0 0.0 14.6 0.0 0.0 29.3 0.0 0.0 14.6 0.0 0.0 0,0 0.0 117.0 0.0 0.0 0.0 0.0 14.6 0.0 58.5 14.6 14.6 14.6 14.6 14.6 58.5 0 0 0.0 0.0 0.000 0.000 0.006 0.000 0.000 0.002 0.000 0.000 0.002 0.000 0.000 0.002 0.000 0.000 0.000 0.000 0.137 0.000 0.000 0.000 0.000 0.114 0.000 0.222 0.002 0.006 0.039 0.010 0.021 0.010 0.000 0.000 0.000 0.0 0.0 14.6 0.0 0.0 0.0 14.6 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 117.0 0.0 0.0 14.6 0.0 0.0 0.0 0,0 29.3 14.6 0.0 14.6 0.0 0.0 0.0 14.6 0.0 0.000 0,000 0.004 0.000 0.000 0.000 0.008 0.004 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.072 0.000 0.000 0.014 0.000 0.000 0.000 0.000 0.008 0.015 0.000 0.006 0.000 0.000 0.000 0.695 0.000 0.000 0.0 0.182 14.6 0.013 0.0 0.000 43.9 0.029 190.2 0.000 14.6 8.724 1141.1 0.000 0.008 0,000 1.088 0.039 0.006 7.576 0.0 0.0 0.0 0.0 219.5 0.0 1316.6 0.016 0.0 0.000 0.0 0.000 0.0 0.055 58.5 0.039 131.7 0.000 0.0 3.002 3584.1 0.000 0.000 0.000 0.200 0.027 0.000 2.21~ 28 3.000 0.067 32 3.029 0.070 0.000 29 3 0.000 0.0 0.000 0.0 0.000 29.3 0.019 336.5 0.000 0.0 6.698 1740.9 34 2.950 0.085 24 1.580 0.441 Appendix 2 Biomonitoring 1997 - STATION: QYS N 19 8 OYS N 20 8 OYS N 21 B OYS N 22 8 0Th N 23 8 CRUSThCEA ANPEBREV AtIPETENU ARGIHANA BATHTENU CALLSUBT CIROCRAN CORYCASS DIASBRAD EJDOTRUN HARPANTE HIPPOENT IONETHOR ORCHNANA PERILONG UPOGDELT UROTELEG 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.000 0.000 1.328 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 14.6 14.6 58.5 0.0 87.8 0.0 0.0 58.5 14.6 146.3 0,0 14.6 0.0 29.3 0.0 14.6 0.022 0.00 0.018 0.000 6.698 0.000 0.000 0.023 0.003 0.044 0.000 0.015 0.000 0.009 0.000 0.004 0 0 0.0 0.0 0.0 58.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.000 0.000 0.000 0.000 4.560 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 3.687 0.000 0.0 0.0 0.0 14.6 29.3 0.0 14.6 0.0 0.0 87.8 14.6 14.6 14.6 0.0 0.0 0.0 0.000 0.000 0.000 0.004 0.356 0.000 9.316 0.000 0.000 0.026 0.004 0.046 0.004 0.000 0.000 0.000 0.0 0.0 0.0 0,0 0.0 0.0 0.0 0.0 29.3 14.6 0.0 0.0 0.0 29.3 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.006 0.004 0.000 0.000 0.000 0.009 0.000 0.000 ANPHFILI 863.2 ASTRIRRE 14.6 BRISLYRI 14.6 ECHICORD 14.6 ECHIJUVE 0.0 OPHIAL8I 0.0 OPHIJUVE 2282.3 2.800 0.015 8.891 2.410 0.000 0.000 0.456 219.5 0.0 0.0 14.6 0.0 0.0 307.2 0.625 0,000 0.000 6.442 0.000 0.000 0.061 219.5 0.0 0.0 87.8 0.0 73.2 0.0 0.567 0.000 0.000 0.207 0.000 1.408 0.000 336.5 0.0 0.0 0.0 29.3 0.0 877.8 2.919 0.000 0.000 0.000 0.004 0.000 0.176 1111.9 0.0 0.0 29.3 0.0 0.0 0.0 15,499 0.000 0.000 11.932 0.000 0.000 0.000 131.7 0.0 0.0 14.6 0.0 14.6 14.6 0.0 102.4 0.0 0.0 0.0 0.0 58.5 87.8 14.6 0.0 29.3 0.0 14.6 43.9 0.0 0.0 14.6 0.049 0.000 0.000 0.002 0.000 0.003 0.008 0.000 0.125 0.000 0.000 0.000 0.000 0.025 0.018 0.003 0.000 0.007 0.000 0.002 0.004 0.000 0.000 0.001 0.0 0.0 14.6 131.7 0.0 0.0 0.0 14.6 73.2 0.0 14,6 0.0 0.0 29.3 160.9 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.000 0.000 0.029 0.027 0.000 0.000 0.000 0.004 0.023 0.000 1.494 0.000 0.000 0.016 0.032 0.000 0.003 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.0 0.0 0.0 0.0 0.0 29.3 0,0 0.0 29.3 0.0 0.0 0.0 29.3 0.0 43.9 43.9 0.0 0.0 43.9 0.0 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.006 0.000 0.000 0.056 0.000 0.000 0.000 0.015 0.000 0.009 0.020 0.000 0.000 0.064 0.000 0.000 0.000 0.000 0.000 43.9 0.0 0.0 14.6 0.0 0.0 14.6 14.6 29.3 43.9 0.0 0.0 0.0 0.0 160.9 43.9 0.0 43.9 131.7 0.0 0.0 14.6 14.6 0.0 0.006 0.000 0.000 0.002 0.000 0.000 0.004 0.206 0,090 0.003 0.000 0.000 0.000 0.000 0.032 0.002 0.000 0.007 0.144 0.000 0.000 0.002 0.002 0.000 43.9 14.6 0.0 0.0 29.3 0.0 0.0 0.0 0.0 0.0 14.6 43.9 0.0 14.6 292.6 14.6 0.0 29.3 29.3 0.0 0.0 0.0 29.3 0.0 0.005 0.002 0.000 0.000 0.003 0.000 0.000 0,000 0.000 0.000 0.495 0.004 0.000 0.032 0.058 0.002 0.000 0.007 0.090 0.000 0.000 0.000 0.031 0.000 58.5 0,0 0.0 29.3 14.6 58.5 0.0 14.6 0.0 14.6 29.3 0.0 0.0 0.0 0.0 0.0 0.0 14.6 43.9 0.0 14.6 0.0 0.0 0,0 160.9 0.0 278.0 0.0 0.0 0.012 0.000 0.000 0.012 5.056 0.124 0.000 1.939 0.000 0.010 0.008 0.000 0,000 0.000 0.000 0.000 0.000 0.001 0.270 0.000 0.017 0.000 0.000 0.000 0.620 0.000 0.031 0.000 0.000 43.9 0.0 14.6 0.0 0.0 29.3 0.0 0.0 0.0 14.6 73.2 14.6 14.6 29.3 14.6 58.5 0.0 0.0 43.9 29.3 219.5 0.0 0.0 14.6 14.6 0.0 43.9 0.0 0.0 0.014 0.000 0.006 0.000 0.000 0.127 0.000 0.000 0.000 0.004 0.048 0.031 0.095 0.023 0.012 0.008 0.000 0.000 1.338 0.004 1.396 0.000 0.000 0.039 0.006 0.000 0.008 0.000 0.000 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0,0 43.9 14.6 0.0 0.0 0.0 0.0 14.6 0.0 29.3 43.9 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.019 0.000 0.000 0,000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.006 0.056 0.000 0.000 0.000 0.000 0.077 0.000 0.251 0,006 0.000 0.000 0.0 29.3 0.0 29.3 0.0 14.6 14.6 0.0 43.9 0.0 29.3 0.0 0.0 0.0 29.3 0.0 117.0 0.0 14.6 0.0 14.6 0.0 14.6 58.5 58.5 0.0 190.2 14.6 43.9 0.000 0.006 0.000 0.010 0.000 0.079 0.001 0.000 0.014 0.000 0.010 0.000 0.000 0.000 0.234 0.000 0,031 0.000 0.127 0.000 0.004 0.000 0.031 0.218 0.019 0.000 0.025 0.001 0.014 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 43.9 0.0 0.0 0.0 0.0 0.0 73.2 0.0 43.9 0.0 0.0 29.3 0,0 0.0 0.0 0.0 234.1 0.0 0.0 0.000 0,000 0.000 0.000 0.000 0.000 0.000 0.000 0.017 0.000 0.006 0.000 0.000 0.000 0.000 0.000 0.010 0.000 0.465 0.000 0.000 0.004 0.000 0.000 0.000 0.000 0.035 0.000 0.000 ECHIN00E~J4ATA MOLLUSCA ABRAALBA ACANECHI APLACOPH ARCTISLA BIVALVAE CINGVITR COR8GI8B CULTPELL CYLICYLI DOSIJUVE D0SILUPI EULIALBA LEPTSQUA HONTFERR NYSEBIDE NATIALDE NATIJUVE NUCUTENU NUCT,JTURG PHILSPEC THRACONV THRAPHAS THYAFLEX VENUSTRI POLYCHA ETA APHRACUL API4RJTJVE CAULLERI CHAESETO CHAEVARI DIPLGLAU EXOGHEBE GA’fl’CIRR GLYCNORD GLYCROUX GONIMACU GYPTCAPE HARNLUNU LUMBLATR MAGEALLE MAGE,3UVE MAGEPAP! MEDIFRAG NEPHHOMB NEPHJUVE NOTOLATE OPHEACUM OPHELItIA OPHIFLEX PECTAURI PECTKORE PHOLNINU PHYLL000 PRIOCIRR Appendix 2 Biomonitoring 1997 - ‘L.ARMI 0.0 0.000 29.3 0.010 ‘AMATH 0.0 0.000 0.0 0.000 •AGRAC 29.3 0.006 43.9 0.006 080MB 0.0 0.000 131.7 0.014 OFILI 0.0 0.000 14.6 0.002 .JUVE 0.0 0.000 0.0 0.000 EKLAT 14.6 0.004 58.5 0.008 ELLANEOUS ACLAP 0.0 0.000 14.6 2.472 ‘EROPN 0.0 0.000 0.0 0.000 ,FVULG 0.0 0.000 0.0 0.000 IERTIN 73.2 3.299 87.8 0.702 ‘RONID 73.2 0.006 204.8 0.019 .THYHE 14.6 0.032 0.0 0.000 ‘IJNCIJL 0.0 0.000 14.6 0.004 4681.4 27.591 2721.0 21.990 ERSITY ‘C 35 46 W 2.019 3.331 P 0.279 0.050 OYS N ‘HELEG 0.0 ‘HGUIL 0.0 ,LJUVE 0.0 .LSUBT 29.3 .SBRAD 0.0 ‘ODEFO 0.0 ‘OTRUN 117.0 PANTE 0.0 PPECT 0.0 ‘CINCI 0.0 HNANA 0.0 TALTA 0.0 ‘TBREV 0.0 IODER14ATA ‘HFILI 0.0 ‘RIRRE 0.0 ICORD 14.6 IJUVE 0.0 IPUSI 0.0 IALBI 0.0 IJT.JVE 0.0 JSCA .AALBA 14 .3 ‘TISLA 0.0 ‘ALVAE 0.0 IGVITR 0.0 .BGIBB 0.0 TPELL 0.0 .ICYLI 0.0 ;TR P 0.0 ITFERR 43.9 EBIDE 14.6 ‘IALDE 29.3 ‘UJUVE 14.6 ‘UTENU 0.0 ‘UTURG 0.0 SSUBT 0.0 ,LFABTJ 29.3 .APHAS 0.0 IJSTRI 0.0 HAETA IJUVE 14.6 RA Ui., 14.6 CHIN 0.0 ESET 0.0 EVARI 0.0 LGLAU 0.0 ‘SANG 0.0 TCIRR 0.0 ALBA 0.0 IMACU 73.2 NLONG 0.0 NLtJNU 0.0 ICONC 43.9 I8LATR 58.5 EJUVE 0.0 EPAPI 14.6 OYS 2 B N 25 B 0.0 0.0 0.0 0.0 0.0 29.3 0.0 0.0 0.0 14.6 14.6 219.5 0.0 0.0 1112.1 0.000 0.000 0.000 0.000 0.000 0.004 0.000 0.000 0,0 0.000 0.0 0.012 0.0 0.026 43.9 0.068 102.4 0.000 14.6 0.000 0.0 11.124 2984.2 21 2.633 0.103 OYS N 58.5 14.6 0.0 14.6 0.0 0.0 14.6 0.019 0.043 0.000 0.004 0.000 0.000 0.004 14,6 14.6 0.0 14.6 0.0 0.0 0,0 0.041 0.073 0.000 0.002 0.000 0.000 0.000 0.000 0.0 0.000 14.6 0.000 0,0 0.019 14.6 0.014 43.9 0.025 0,0 0.000 0.0 14.305 2326.3 0.000 0.154 0.000 0.013 0.006 0.000 0.000 29.006 45 2.927 0.115 26 B OYS N 28 2.119 0,259 27 B OYS N I AN1 EDI’ Got Got 28 B 0.000 0.000 0.000 0.305 0.000 0.000 0.023 0.000 0.000 0.000 0.000 0.000 0.000 0. 0. 0. 0. 14. 0.0 0.0 0.0 14.6 0.0 14.6 0.0 0.0 .000 .000 .000 .000 .007 0.000 0.000 0.000 0.004 0.000 0.004 0.000 0.000 0.0 0.0 0.0 29.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.000 0,000 0.000 1.192 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 14 0 43. 0. 0. 29.3 0.0 146.3 0.0 0.0 0.0 0.0 0.0 0.004 0.000 0.011 0.000 0.000 0.006 0.000 0.044 0.000 0.000 0.000 0.000 0.000 117.0 43,9 14.6 0.0 0.0 0.0 14.6 43.9 0.0 14.6 0.0 29.3 14.6 0.035 0.013 0.022 0.000 0.000 0.000 0.003 0.013 0.000 0.004 0.000 0.009 0.004 0.000 0.000 0.088 0.000 0.000 0.000 0.000 0.0 0.0 0.0 190.2 0.0 0.0 263.3 0.000 0.000 0.000 0.019 0.000 0.000 0.053 292.6 0.0 29.3 0.0 0.0 43.9 541.3 1.628 0.000 0.085 0.000 0.000 0.019 0.108 0.0 14.6 0.0 0.0 0.0 0.0 87.8 0.000 0.015 0.000 0.000 0.000 0.000 0.018 0.0 0.0 0.0 0.0 292.6 0,0 73.2 0.000 0.000 0.000 0,000 0.041 0,000 0.015 0.012 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.008 0.003 0.043 0.002 0.000 0.000 0.000 0.064 0.000 0.000 29.3 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 14.6 0.0 0.0 0.0 29.3 0.002 0.000 0.002 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.009 0.052 0.000 0.000 0.000 0.002 0.0 0.0 0.0 453 5 0.0 0.0 0.0 0.0 0.0 146.3 43.9 0.0 0.0 14.6 14.6 0.0 0.0 0.0 0.000 0.000 0.000 0.045 0.000 0.000 0.000 0.000 0.000 0.029 0.030 0.000 0.000 0.162 0.014 0.000 0.000 0.000 29.3 73.2 0.0 0.0 14.6 29.3 0.0 29.3 0.0 0.0 29.3 0.0 0.0 204.8 0.0 0.0 14.6 0.0 0.025 0.007 0.000 0.000 0.003 0.251 0.000 0,004 0.000 0.000 0,018 0.000 0.000 0.125 0.000 0.000 0.006 0,000 0.0 0,0 0.0 0.0 14.6 14.6 14.6 0.0 14.6 0.0 0.0 0.0 0.0 14.6 14.6 0.0 0.0 0.0 0.000 0,000 0.000 0.000 0.047 0.000 0.002 0.000 0.003 0.000 0.000 0.000 0.000 0.145 0.006 0.000 0.000 0.000 0.002 0.309 0 000 0 000 0 000 0 000 0 000 0 000 0.000 0 010 0.000 0.000 1.222 0.106 0.000 0.004 0.0 0.0 0.0 43.9 14.6 0.0 0.0 14.6 14.6 14.6 0.0 0.0 0.0 0.0 0.0 0.000 0.000 .000 .039 2.296 .000 0.000 0.836 0.037 0.002 0.000 0.000 0.000 0.000 0.000 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 58.5 0.0 14.6 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.079 0.000 0.133 0.000 4 0.0 0.0 0.0 29.3 190.2 0.0 0.0 29.3 0.0 29.3 29.3 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.006 6.373 0.000 0.000 0.301 0,000 0.012 0.247 0.000 0,000 0.000 0.000 0.112 0.0 0.0 14.6 14.6 0.0 14.6 14.6 0.0 0.0 29.3 0.0 0.0 0.0 0.0 248.7 263.3 0.000 0.000 0.002 0.012 0.000 0.008 0.002 0.000 0.000 0.075 0.000 0.000 0.000 0.000 0.037 0.209 . NEt NEt NOl DpI. DPI. oNE PAt PEC PHC PoE pot 5CC SIC SPI SP3 STI’ Sn NE~ NC R] SIt SUMS DIV Sm SPA ANt ANT ANT 8A~ CAl CAt DI? EUI HAl HAt ORC PET ANT AS ECI EU oPT ABI ABi CII ~U) I NY; NY: NA NUt PH TEl TNT TN) TH TUI V AN’ Appendix 2 Biomonitoring 1997 - 0.0 0.000 0.0 0.000 0.0 0.000 73.2 0.029 0.0 0.000 58.5 0.0 0.0 0.0 0.0 0.0 0.0 293 14.6 0.0 0.0 0.0 307.2 0.0 14.6 0.0 0.670 0.000 0.000 0.000 0.000 0.000 0.000 0.010 0.027 0.000 0,000 0.000 0.160 0.000 0.010 0.000 0.0 29.3 0.0 0.0 0.0 14.6 0.0 0.0 14.6 14.6 0.0 0.0 14.6 0.0 0.0 73.2 0.000 0.174 0.000 0.000 0.000 0.001 0.000 0.000 0.010 0.002 0.000 0.000 0.002 0.000 0.000 0.021 14.6 0.0 0.0 29.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 0.355 0.000 0.000 0.122 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.002 0.000 0.000 0.0 0.0 0.0 0.0 0.0 0.0 29.3 14.6 0.0 0.0 365.8 0.0 73.2 0.0 0.0 87.8 0.000 0.000 0.000 0.000 0.000 0.000 0.033 0.002 0.000 0.000 0.477 0.000 0.027 0.000 0.000 0.015 14.6 0.0 14.6 0.0 73.2 0.0 0.0 0.0 14,6 0.0 0.0 29.3 248.7 0.0 0.0 0.0 0.232 0.000 0.010 0.000 0.004 0.000 0.000 0.000 0.010 0.000 0.000 0.164 0.116 0,000 0.000 0.000 0.0 0.0 0.0 0.0 14.6 43.9 0.0 0.0 1141.0 0.000 0.000 0.000 0,000 0.006 0.029 0.000 0.000 3.113 14.6 0.0 0.0 0.0 14.6 43.9 14.6 14.6 965.2 0.000 0.0 0.000 0.0 0.000 0.0 0.000 0.0 0.015 87.8 0.000 117.0 0.000 0.0 0.000 0.0 8.187 1945.4 0.000 0.000 0.000 0.000 0.225 0.019 0.000 0.000 1.485 NEPHCIRR NEPHHONB N T LATE PHELIMA PHIFLEX OWENJUVE PARAGRAC PECTAURI PHOLMINU POECSERP POLYDORA SCOLARMI SIGAMATH SPIOBONB SPIOJUVE STHELIMI SYNEKLAT HISC~1,LAN~4JS ANTHOZOA EDWACLAP GOLFELON GOLFVULG NEMERTIN PHORONID PRIAPULI SIPUNCUL SUMS 0.003 0.0 0.000 14.6 0.000 43.9 0.000 14.6 0.003 14.6 0.006 58.5 0.027 0.0 0.069 0.0 3.682 1901.7 0.000 0.0 0,789 0.0 1.130 0.0 0.014 0.0 0.006 29.3 0.039 0.0 0.000 0.0 0.000 0.0 5.985 1873.2 DIVERSITY NSPC SH’W SIMP STATXON~ 22 2.585 0.117 26 2.611 0.129 OYS 29 B N 21 2.189 0.172 GYS 30 N 8 27 2.839 0.083 OYS 31 N 8 31 2.791 0.088 GYS 32 N B OYS N 33 8 CRUSTACEA ANPEBREV 0.0 ANPETENU 0.0 ANPHIPOD 14.6 BATHTENU 14.6 CALLJUVE 0.0 CALLSUBT 0.0 DIAS8RAD 0.0 EUDOTRUN 0.0 HARPANTE 14.6 HARPCREN 0.0 ORCHNANA 14.6 PERILONG 14.6 ECHINODERNATA AMPHFILI 175.6 ASTRIRRE 14 6 ECHICORD 0.0 ECHIJUVE 0. OPHIJUVE 160.9 MOLLUSCA ABRAALBA 43.9 ABRAJTJVE 0.0 ABRAPRIS 14.6 ACANECHI 0.0 ARCTISLA 0.0 CINGVITR 0.0 COR8GI88 0.0 CULTPELL 14.6 CYLICYLI 0.0 EULIAL8A 14.6 NONTFERR 0.0 HYSEBIDE 658.4 HYSIUNDA 0.0 NATIALDE 29.3 NUCUTURG 175.6 PHILSPEC 0.0 SPISSUBT 0.0 TELLFABU 29.3 THRAPHAS 58.5 THRASPEC 0.0 THYAFLEX 146.3 TUR8LACT 14.6 VENUSTRI 117.0 0.000 0.000 0.004 0,004 0.000 0.000 0.000 0,000 0.004 0,000 0.004 0.004 0.0 0.0 0.0 0.0 29.3 0.0 0.0 73.2 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.000 0.020 0.000 0.000 0.015 0.000 0.000 0.000 0.000 14.6 14.6 0.0 0.0 0.0 43.9 0.0 43.9 292.6 0.0 0.0 0.0 0.022 0.004 0.000 0.000 0,000 0.263 0.000 0.009 0.088 0.000 0.000 0.000 0.0 0,0 0.0 0.0 0.0 0.0 0.0 0.0 73,2 0.0 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.022 0.000 0.000 0.000 0.0 43.9 0.0 0.0 58.5 0.0 14.6 0.0 73.2 14.6 0.0 0.0 0.000 0.013 0.000 0.000 0.206 0.000 0.007 0.000 0.022 0,004 0.000 0.000 4.283 0.695 0.000 0.000 0.032 29.3 0.0 102.4 0.0 0.0 0.700 0.000 43.387 0.000 0.000 395.0 0.0 43.9 0.0 994.8 4.969 0.000 0.083 0.000 0.199 278.0 0.0 14.6 0.0 0.0 0.096 0.000 0.816 0.000 0.000 146.3 29,3 0.0 43.9 0.0 0.807 0.018 0.000 0.009 0.000 0.003 0.000 0.006 0.000 0,000 0.000 0.000 0.004 0.000 0.003 0.000 0.132 0.000 0.004 0.691 0.000 0.000 0.073 0.006 0.000 0.216 0.006 0.007 43.9 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 73.2 14.6 0.0 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.116 0.002 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.051 0.003 0.000 0.000 0.016 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 14.6 0.0 0.0 0,0 0.0 43.9 73.2 0.0 0.0 0.0 0.0 907.1 0.0 58.5 43.9 0.0 43.9 0,0 0.0 0.0 0.0 0.0 14.6 0.001 0.000 0.000 0.000 0.000 0.009 0.066 0.000 0.000 0.000 0.000 0.181 0.000 0.034 0.009 0.000 0.022 0.000 0.000 0.000 0.000 0.000 0.011 0.0 0.0 0.0 0.0 0.0 43.9 58.5 0.0 0.0 0.0 43.9 0.0 14.6 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.000 0.000 0.000 0.000 0.000 0.004 0.223 0.000 0.000 0.000 0.041 0.000 0.003 0.000 0.192 0.000 0.000 0,000 0,000 0.000 0.000 0.000 0.000 29.3 0.0 0.0 14.6 29.3 0.0 14.6 14.6 14.6 14.6 0.0 0.0 0.0 0.0 29.3 29.3 0.0 0.0 0.0 14.6 14.6 0.0 14.6 0.003 0.000 0.000 0.002 0.003 0.000 0.004 0.117 0.004 0.002 0.000 0.000 0.000 0.000 0.007 0.003 0.000 0.000 0.000 0.002 0.002 0.000 0.007 0.056 0.002 0.000 0.0 0.0 0.000 0.000 0.000 0.0 14.6 0.0 0.000 0.002 0.000 0.0 0.0 0.0 0.000 0.000 0.000 0.0 0.0 14.6 0.000 0.000 0.002 POLYCHArTA ANAIGROE ANAIJUVE CHAESETO 14.6 14.6 0.0 . Appendix 2 Biomonitoring 1997 - CHAEVARI 0.0 CIRRATUL 0.0 DIPLGL.AU 0.0 EXOGHEBE 0.0 GA’fl’CIRR 0.0 GLYCNORD 0.0 GLYCROUX 14.6 G0NIMACU 43.9 LANICONC 14.6 LUMBLAIR 0.0 LYSILOVE 0.0 t4AGEALLE 14.6 HAGEJUVE 248,7 MAGEPAPI 0.0 MEDIFRAG 0.0 MYRIHEER 0.0 NEPHCAEC 14.6 NEPHHOMB 58.5 NEPHJUVE 0.0 NEPHLONG 0.0 NERELONG 0.0 NOTOLATE 14.6 OPHEACUM 0.0 OPHIFLEX 0.0 PARAGRAC 0.0 PECTACJRI 0.0 PECTKORE 0.0 PHOLMINU 29.3 POECSERP 0.0 POLYKINB 0.0 PRIOCIRR 0.0 PSEUPULC 0.0 SCOLARMI 14.6 SPIOBOM8 336.5 SPIOFILI 0.0 SPIOJUVE 0.0 SPIOKROE 0.0 SPIONIDA 14.6 STHELIMI 0.0 SYNEKLAT 0.0 MISCELLANEOUS ANTHOZOA 0.0 GOLFELON 0.0 GOLFVULG 0.0 NEMERTIN 43.9 PHORONID 14.6 PLATHYHE 0.0 SUMS 2647.6 DIVERSITY NSPC 36 2.754 SH’W 0. 107 SIMP STATION~ OYS N Vg~4IAcTh AMPETENU BATHELEG CALL.JUVE CALLSUBT DIASBRAD EUDOTRUN HARPANTE HARPCREN IONETHOR PSEULONG UPOGDELT UROTELEG 0.000 0.000 0.000 0.000 0.000 0.000 0.010 0.012 0.994 0,000 0.000 0.106 0,031 0.000 0.000 0.000 0.116 2.524 0.000 0.000 0.000 0.054 0.000 0.000 0.000 0.000 0.000 0.004 0.000 0.000 0.000 0.000 0.006 0.046 0.000 0.000 0.000 0.001 0.000 0.000 0.0 0.0 29.3 0.0 0.0 0.0 0.0 14.6 0.0 29.3 14.6 0.0 0.0 43.9 14.6 14.6 0.0 29.3 0.0 0.0 14.6 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 0.0 58.5 0.0 0.0 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.004 0.001 0.000 10.149 29.3 0.0 0.0 14.6 0.0 0.0 731.5 0.000 0.000 0,054 0.000 0.000 0.000 0.000 0.002 0.000 0.085 0.701 0.000 0.000 0.029 0.002 0.002 0.000 0.044 0.000 0.000 0.004 0.000 0.072 0.000 0.000 0.000 0.000 0.000 0.000 0.100 0.000 0.000 0.000 0.048 0.000 0.000 0.000 0.000 0.000 0.000 0.0 0.0 14.6 29.3 0.0 0.0 0.0 14.6 0.0 14.6 14.6 0.0 0.0 29,3 0.0 0.0 0.0 29.3 29.3 0.0 0.0 0.0 0.0 29.3 0.0 14.6 0.0 14.6 14.6 0.0 0.0 0.0 14.6 0.0 234,1 29.3 0.0 0.0 29.3 0.0 0.000 0.000 0.004 0.002 0.000 0.000 0.000 0.008 0.000 0.046 0.097 0.000 0.000 0.008 0.000 0.000 0.000 0.137 0.004 0.000 0.000 0.000 0.000 0.054 0.000 0.004 0.000 0.004 0.004 0.000 0.000 0.000 0.006 0.000 0.039 0.002 0.000 0.000 0.125 0.000 58.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 43.9 0.0 0.0 14.6 14.6 29.3 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 43.9 0.0 0.0 0.0 14.6 0.0 14.6 0.0 0.0 14.6 0.0 0.0 14.6 0.135 0.0 0.000 0.0 0.000 0.0 0.006 58.5 0.000 29.3 0.000 0.0 45.673 3701.4 0.000 0.000 0.000 0.154 0.008 0.000 6.678 0.0 14.6 0.0 14.6 0.0 0.0 862.9 34 B OYS N 35 8 OYS N 29.3 14.6 14.6 0.0 29.3 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 29.3 0.0 14.6 0.0 14.6 0.0 0.0 14.6 0.0 14.6 58.5 0.0 0.0 14.6 0.0 0,0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 9.965 0.019 0.014 0.000 1.668 0.002 0.000 0.000 0.000 0.000 0,000 0.000 0.000 0.000 0.000 0.000 0.000 0.994 0.000 0.019 0.000 0.589 0.000 0.000 0.002 0.000 0.143 0.019 0.000 0.000 0.002 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.004 0.000 0.0 0.010 14.6 0.000 58.5 0.010 43.9 0.000 175.6 0.000 29.3 8.072 1272.6 0.000 0.002 0.492 0.014 0.023 0.008 15.223 22 2.557 0.134 35 2.426 0.156 23 2.908 0.066 5.575 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.039 0.000 0.000 0.755 0.205 o.o08 0.000 0.000 0.000 0.000 0.000 0.000 0.010 0.000 0.006 0.000 0.000 0.000 0.004 0.000 0.004 0.000 0.000 0.048 0.000 0.000 0.002 36 B OYS N 39 3.317 0.052 37 B OYS N 38 B 0.000 0.000 0.000 3.619 0.000 0.000 0.004 0.004 0.000 0.000 0.000 0.000 14.6 29 . 3 0.0 0.0 0.0 0.0 43.9 0.0 0.0 0.0 0.0 14.6 0.004 0 . 009 0 .000 0.000 0.000 0.000 0.013 0.000 0.000 0.000 0.000 0.004 14.6 0.0 0.0 58.5 0.0 0.0 43.9 0.0 0.0 0.0 29 . 3 0.0 0.004 0.000 0.000 3.546 0.000 0.000 0.013 0.000 0.000 0,000 18.906 0.000 0.0 0.0 0.0 102.4 14.6 14.6 29 . 3 0.0 14.6 0.0 29 . 3 0.0 0.000 0.000 0.000 2.923 0.007 0.003 0.009 0.000 0.015 0.000 9.798 0.000 0.0 0.0 29.3 0.0 14.6 0.0 0.0 0.0 0.0 14.6 0.0 0.0 0.000 0.000 0.022 0.000 0.004 0.000 0.000 0.000 0.000 0.003 0.000 0.000 29.3 0.0 0,0 14.6 0.0 117.0 0.0 0.045 0.000 0.000 0.180 0.000 0.379 0.000 336.5 0.0 0.0 14.6 0.0 0.0 190.2 2.962 0.000 0.000 11.103 0.000 0.000 0.038 102.4 0.0 0.0 0.0 541.3 131.7 0.0 0.295 0.000 0.000 0.000 0.108 0.130 0.000 0.0 0.0 14.6 0.0 0.0 0.0 29 . 3 0.000 0.000 11.103 0.000 0.000 0.000 0.006 0.0 14.6 0.0 43.9 0.0 0.0 0.0 0.000 0.004 0.000 15.300 0.000 0.000 0.000 29.3 0.0 0.0 0.0 0.032 0.000 0.000 0.000 0.0 0.0 14.6 14.6 0.000 0.000 0.010 0.005 0.0 0.0 0.0 0.0 0,000 0.000 0.000 0.000 58.5 0.0 0.0 0.0 0.101 0.000 0.000 0.000 0.0 14.6 0.0 102.4 0.000 0.000 0.000 0.094 0.0 0.0 0.0 102.4 0.0 0.0 14.6 14.6 0.0 0.0 0.0 0.0 ECNINODERI4ATA AMPHFILI ASTRIRRE BRISLYRI ECHICORD ECHIJUVE OPHIALBI OPHIJUVE MOLLUSCA ABRAALBA ABRAJUVE CYLICYLI MONTFERR Appendix 2 Biomonitoring 1997 - MONTSPEC 0.0 0.000 0.0 0.00 0.0 0.000 29.3 0.006 MYSEBIOE 29.3 0.006 321.9 0064 0.0 0.000 14.6 0.003 NATIALDE 14.6 0.033 14.6 0.054 0.0 0.000 0.0 0.000 NUCUTTJRG 14.6 0.003 0.0 0.000 0.0 0,000 29.3 0.039 SPISELLI 14.6 0.003 0.0 0.000 0.0 0.000 0.0 0.000 SPISSUBT 0.0 0.000 0.0 0.000 0.0 0.000 14.6 0.014 TFIRAPFIAS 0.0 0.000 0.0 0.000 0.0 0.000 0.0 0.000 THYAFLEX 0.0 0 000 14.6 0.072 0.0 0.000 0.0 0.000 VENUSTRI 0.0 0.000 0.0 0.000 0.0 0.000 0.0 0.000 POLYCKA ETA AONIPATJC 0.0 0.000 0.0 0.000 14.6 0.001 0.0 0.000 APHRACUL 0.0 0.000 0.0 0.000 14.6 0.222 0.0 0.000 APHRJUVE 0.0 0.000 0.0 0.000 0.0 0.000 14.6 0.002 CAPITELL 0.0 0.000 0.0 0.000 0.0 0.000 14.6 0.001 CHAESETO 0.0 0.000 14.6 0.006 0.0 0.000 14.6 0.004 CHAEVARI 0.0 0.000 0.0 0.000 0.0 0.000 58.5 15.749 EXOGHEBE 14.6 0.001 0.0 0.000 0.0 0.000 0.0 0.000 GA’fl’CIRR 0.0 0.000 0.0 0.000 0.0 0.000 29.3 0.587 GLYCNORO 0.0 0.000 0.0 0.000 14.6 0.001 0.0 0,000 GLYCROUX 0.0 0.000 0.0 0.000 0.0 0.000 14.6 1.093 GONIMACU 0.0 0.000 0.0 0.000 0,0 0.000 14.6 0.012 GYPTCAPE 0.0 0.000 0.0 0.000 0.0 0.000 14.6 0.014 HARMJUVE 14.6 0.004 0.0 0.000 0.0 0.000 0.0 0.000 HARMLONG 14.6 0.039 0.0 0.000 0.0 0.000 0.0 0.000 HARMLTJNU 0.0 0.000 0.0 0.000 0.0 0.000 14.6 0.100 LANICONC 0.0 0.000 0.0 0.000 73.2 0.276 0.0 0.000 LUMBLATR 14.6 0,004 0.0 0.000 58.5 0.087 14.6 0.012 LYSILOVE 0.0 0.000 0.0 0.000 14.6 0.116 0.0 0.000 t4AGEJUVE 0.0 0.000 87.8 0.006 0.0 0.000 0.0 0.000 MAGEPAPI 0.0 0.000 102.4 0.021 0.0 0.000 0.0 0.000 MEDIFRAG 87.8 0.023 0.0 0.000 14.6 0.002 58.5 0.209 NEPHHOt4B 14.6 0.539 14.6 0.662 0.0 0.000 0.0 0.000 NEPHJUVE 14.6 0.004 14.6 0.006 29.3 0.001 0.0 0.000 NERELONG 0.0 0.000 0.0 0.000 14.6 0.006 14.6 0.124 NOTOLATE 234.1 12.039 0.0 0.000 14.6 0.143 0.0 0.000 OPHIFLEX 29.3 0.093 0.0 0.000 0.0 0.000 29.3 0.091 OWENFUSI 0.0 0.000 0.0 0.000 14.6 0.004 29.3 0.087 PARAGRAC 0.0 0.000 0.0 0 000 0.0 0.000 14.6 0.001 PECTAURI 0.0 0.000 0.0 0.000 0.0 0.000 0.0 0.000 PECTKORE 0.0 0.000 0.0 0.000 0.0 0.000 58.5 0.019 PHOLMINU 0.0 0.000 0.0 0.000 43.9 0.006 14.6 0.004 POECSERP 278.0 0.290 14.6 0.010 43.9 0.017 29.3 0.012 POLYDORA 0.0 0.000 0.0 0.000 14.6 0.001 0.0 0.000 SIGAMATH 0.0 0.000 14.6 0.338 0.0 0.000 0.0 0.000 SPIOBOMB 14.6 0.002 146.3 0.043 14.6 0.004 0.0 0.000 SPIOFILI 0.0 0.000 0.0 0.000 0.0 0.000 73.2 0.014 SPIONIDA 0.0 0.000 0.0 0.000 0.0 0.000 14.6 0.001 STHELIMI 0.0 0.000 0.0 0.000 0.0 0.000 0.0 0.000 SYNEKLAT 0.0 0.000 14.6 0.006 0.0 0.000 29.3 0.002 tIISCELLANEOUS EDWACLAP 0.0 0.000 0.0 0.000 0.0 0.000 14.6 1.097 GOLFPROC 14.6 0.019 0.0 0.000 14.6 0.265 0.0 0.000 GOLFVULG 0.0 0.000 0.0 0.000 0.0 0.000 263.3 1.684 NEMERTIN 58.5 0.023 29.3 0.021 102.4 1.495 0.0 0.000 PHORON1D 58.5 0.008 131,7 0.029 146.3 0.019 160.9 0.035 SUMS 1257.9 17.394 1609.1 15.485 1579.8 25.667 1404.2 44.977 DIVERSITY NSPC 25 23 25 37 SH W 2.617 2.457 2.502 3.146 SIMP .111 0,122 0.150 0.069 STATION: QYS N CRI)STACEA AMPETENTJ ATYLFALC BATHELEG BATHGUIL BATHJTJVE BATHTENU CALLJUVE CAPRELLI EU000EFO EUDOTRUN HARPANTE PERILONG PONTALTA PSEULONG PSEUSIMI SYNCMACU UROTPOSE 14.6 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 39 B 0.004 0,000 0.000 0.000 0.000 0.000 0.007 0.000 0.000 0.003 0.000 0.000 0.000 0,000 0.000 0.000 0.000 OYS N .0 .0 43.9 43.9 0.0 29.3 0.0 14.6 14.6 0.0 87.8 0.0 14.6 0.0 0.0 0.0 0,0 40 B 0.000 0.000 0.013 0.01 0.000 0.009 0.000 0.003 0.003 0.000 0.026 0.000 0.004 0.000 0,000 0.000 0.000 QYS N 0.0 0.0 0.0 0.0 0.0 29.3 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 14.6 14.6 . 41 B 0.000 0.000 0.000 0.000 0.000 0.009 0.000 0.000 0.000 0.000 0.000 0.004 0.000 0.000 0.003 0.004 0.000 OYS N 0.0 0.0 73.2 117.0 29.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 . 42 B 0.000 0.000 0.022 0.035 0.006 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.022 0.0 14.6 29.3 58.5 0.0 0 0 14.6 0 0 14.6 0.000 0.003 0.005 0.031 0.000 0.000 0.004 0.000 0.002 0.0 0.0 0.0 0.0 29.3 0.0 0.0 0.0 0.0 0.0 102.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 102.4 0.0 0.0 14.6 0.0 0.0 14.6 0.0 0.0 14.6 0.0 14.6 29.3 0,0 43.9 43.9 0.0 0.0 14.6 0.0 0.000 0.000 0.000 0.000 0.006 0.000 0.000 0.000 0.000 0.000 0.019 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.048 0.000 0.000 0.004 0.000 0.000 0.004 0.000 0.000 0.002 0.000 0.002 0.014 0.000 0.438 0.023 0.000 0.000 0.027 0.000 0.0 0.0 0.0 14.6 0.0 804.4 0.000 0.000 0.000 0.004 0.000 16.063 24 2.883 0.071 OFF 1 N 0.0 14.6 219.5 58.5 43.9 0.0 0.0 0.0 0.0 0.0 0,0 0.0 14,6 29.3 0.0 0.0 0.0 B 0.000 0.004 0.066 0.023 0.009 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.004 0.006 0.000 0.000 0.000 Appendix 2 Biomonitoring 1997 - WESTCAEC 14.6 ECHINODERJ4ATA AMPHFILI 190.2 ASTEJUVE 0.0 ASTRIRRE 43.9 ECHICORD 0.0 ECHIJUVE 0.0 OPHIALBI 0.0 OPHIJUVE 146.3 I4OLLUSCA ABRAALEA 0.0 ABRAPRIS 0.0 APLACOPH 43.9 ARCTISLA 14.6 CORBGIBB 14.6 CULTPELL 14.6 CYLICYLI 58.5 DOSILUPI 14.6 EULIALBA 0.0 GASTROPO 0.0 MONTFERR 0.0 NYSEBIDE 0.0 NATIALDE 14.6 NUCUTURG 14.6 PHILSPEC 14.6 SPISSUBT 0.0 TELLFABU 0.0 THRAPHAS 14.6 THYAFL.EX 29.3 VENUSTRI 0.0 P0LYCH~ETA AMPHARET 0.0 ANAIGROE 0.0 ANAIJUVE 14.6 ANAIMACU 0.0 APHRJUVE 73.2 CHAESETO 29.3 ETEOLONG 0.0 GONIMACU 0.0 LANICONC 0.0 MAGEJUVE 58.5 MAGEPAPI 0.0 NEPHCIRR 0.0 NEPHHOMB 0.0 NEPHJUVE 14.6 OPHELIMA 0.0 ORBISERT 0.0 OWENJUVE 0.0 PHOLNINU 43.9 POECSERP 0.0 SCOLARMI 14.6 SCOL8ONN 0.0 SCOLJUVE 0.0 SPIOBOMB 0.0 SPIOFILI 0.0 SPIOJUVE 14.6 STHELIMI 29,3 SYNEKLAT 14.6 MISCELLANEOUS ANTHOZOA 0.0 EDWACLAP 0.0 ENTEROPN 14.6 NENERTIN 58.5 PHORONID 0.0 SUMS 1067.6 0.004 0.0 0.000 0.0 0.000 0.0 0.000 0.0 0.000 1.043 0.000 0.015 0.000 0.000 0.000 0.029 58,5 43.9 0.0 175.6 117.0 0.0 438.9 0.502 0.015 0.000 0.077 0.012 0.000 0.088 131.7 0.0 0.0 0.0 29.3 0.0 190.2 2.294 0.000 0.000 0.000 0.003 0.000 0.038 0.0 0.0 0.0 14.6 0.0 0 0 0.0 0.000 0.000 0.000 0.102 0.000 0.000 0.000 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.000 0.000 0.000 0.000 0.000 0.198 0.000 0.000 0.000 0.044 0.002 0.020 0.002 0.097 0.004 0.000 0.000 0.000 0.000 0.107 0.081 0.003 0.000 0.000 0.002 0.037 0.000 14.6 0.0 0.0 87.8 0.0 0.0 29.3 0,0 14.6 14.6 0.0 0.0 102.4 0.0 14.6 0.0 0.0 0.0 0.0 29.3 0.002 0.000 0,000 0.015 0.000 0.000 0.392 0.000 0.003 0.003 0.000 0.000 0.050 0.000 0.003 0.000 0.000 0.000 0.000 0.053 0.0 14.6 0.0 0.0 0.0 29.3 29.3 0.0 58.5 0.0 43.9 292.6 14.6 14.6 0.0 0.0 29.3 0.0 58.5 29.3 0.000 0.013 0.000 0.000 0.000 0.011 0.002 0.000 0.006 0.000 0.047 0.058 0.002 0.169 0.000 0.000 0.004 0.000 0.137 0.021 0.0 0.0 0.0 0.0 58.5 0.0 0.0 0.0 29.3 14.6 14.6 29.3 0.0 0.0 0.0 0.0 29.3 0.0 0.0 29.3 0.000 0.000 0.000 0.000 0.012 0.000 0.000 0.000 0.006 0.002 0.017 0.006 0.000 0.000 0.000 0.000 0.043 0.000 0.000 0.002 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 14.6 0.0 14.6 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.005 0.000 0.000 0.012 0.000 0.102 0.000 0.000 0.000 0.000 0.002 0.000 0.010 0.014 0.000 0.000 0.000 0.008 0.000 0.000 0.000 0.002 0.000 0.000 0.000 0.010 0.000 0.004 0.000 0.000 0.000 0.000 0.001 0.199 0.001 14.6 0.0 14.6 29.3 73.2 73.2 0.0 14.6 0.0 365.8 599.8 0.0 0.0 0.0 0.0 0.0 14.6 131.7 0.0 497.4 0.0 175.6 468,2 0.0 43.9 14.6 14.6 0.002 0.000 0.002 0.012 0.008 0.008 0.000 0.243 0.000 0.033 0.131 0.000 0.000 0.000 0.000 0.000 0.002 0.019 0.000 0.911 0.000 0.019 0.460 0.000 0.004 0.058 0,002 0.0 29.3 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 555.9 0.0 29.3 0.0 0.0 0.0 0.0 43.9 14.6 14.6 14.6 0.0 204.8 87.8 0.0 0.0 0.0 0.000 0.050 0.000 0.000 0.000 0.000 0.000 0,006 0.000 0.000 0.089 0.000 0.535 0.000 0.000 0.000 0.000 0.006 0.006 0.004 0.062 0.000 0.033 0.014 0,000 0.000 0.000 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 716.9 29.3 0.0 0.0 14.6 0.0 0.0 0.0 0.0 0.0 14.6 0.0 73.2 0.0 0.0 0.0 0.0 0.000 0.0 0.000 0.0 0.000 131.7 0.000 0.0 0.000 0.0 0.000 14.6 0.000 14.6 0.048 0.0 0.000 87.8 0.000 0.0 0.801 1770.2 0.077 58.5 0.000 0.0 0.000 0.0 0.006 14.6 0.000 14.6 0.000 0.0 0.000 0.0 0.000 0.0 0.000 0.0 0.068 0.0 0.000 0.0 0.050 43.9 0.000 0.0 0.000 0.0 0.000 0.0 0.000 0.0 0.000 0.000 0.019 0.000 0.000 0.006 0.004 0.000 0.871 0.000 2.875 0.120 0.000 0.000 0.006 0.043 0.000 0.000 0.000 0.000 0.000 0.000 0.027 0.000 0.000 0.000 0.000 0.000 0.0 0.000 0.0 0.483 0.0 0.000 219.5 0.002 0.0 4.113 1594.9 0.000 43.9 0.000 29.3 0.000 0.0 0.058 58.5 0.000 0.0 1.382 2721.0 19.324 0.174 0.000 0.451 0.000 24.350 0.000 0.0 0.000 0.0 0.033 0.0 0.046 29.3 0.000 453.5 1.831 4418.3 0.000 0.0 0.000 0.0 0.000 29.3 0.021 0.0 0.116 14.6 3.335 2092.1 DIVERSITY NSPC SHW SIMP 30 2.987 0.074 38 2.913 0.077 30 2.661 0.118 19 2.068 0.236 22 1.566 0.436 Appendix -2 Biomonitoring 1997 STATION: OFF 2 N CRUSTACEA ATYLFALC B OFF N 3 B OFF 4 N B OFF N 14.6 0.004 0.0 0.000 0.0 0.000 0.0 BATHELEG 14.6 BATHGTJIL, 0.0 BATHPELA 29.3 CALLTYRR 0.0 DIA$BRA0 0.0 IPHITRIS 0.0 LEUCINCI 0.0 PERILONG 0.0 UROTPOSE 0.0 ECHINODEm4AT6 ASTATRIA 0.0 ASTERUBE 0.0 ECHICORD 0.0 ECHIPUSI 0.0 OPHIALBI 0.0 OPHIJUVE 0.0 OPHITEXT 0.0 0.004 0.000 0.009 0.000 0.000 0.000 0.000 0.000 0.000 58.5 43.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.018 0.O1B 0.000 0.000 0.000 0.000 0.000 0.000 0.000 14.6 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.004 0.000 0.000 0.000 0.000 0,000 0.000 0.004 0.000 102.4 0. 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.0 0.0 0.0 0.0 0.0 102.4 131.7 0.000 0.000 0.000 0.000 0.000 0.021 0.293 0.0 0.0 29.3 0.0 0.0 29.3 14.6 0.0 14.6 0.0 0.0 0.0 58.5 0.0 0.0 0.0 0.000 0.015 0.000 0.000 0.000 0.030 0.000 0.000 0.000 0.0 0.0 131.7 58.5 0.0 117.0 0.0 0.0 0.0 0.000 0.000 0.029 0.012 0.000 0.052 0.000 0.000 0.000 ANAIGROE 0.0 ANAIJUVE 0.0 AONIPAUC 14.6 ARICHINU 14.6 CHAESETO 14,6 ETEOLONG 0.0 EUMISANG 0.0 GONIMACU 0.0 GYPTCAPE 0.0 HARMLIJNU 0.0 LANICONC 14.6 MAGEJUVE 0.0 MAGEPAPI 0.0 NEPHCIRR 14.6 NEPHHONB 0.0 NERELONG 0.0 NOTOLATE 0.0 OPHELIMA 175.6 PECTKORE 0.0 POECSERP 0.0 SCOLARHI 29.3 SCOLBONN 0.0 SIGAMATH 0.0 SPIOBOMB 73.2 SPIOFILI 278.0 SPIOJUVE 0.0 STHELIMI 0.0 STREWEBS 0.0 TRAVFORB 14.6 MISCELLANEOUS NEMERTIN 43.9 PHORONID 0.0 SUMS 819.2 0.000 0.000 0.004 0.006 0.008 0.000 0.000 0.000 0.000 0.000 0.081 0.000 0.000 0.006 0.000 0.000 0.000 0.139 0.000 0.000 0.066 0.000 0.000 0.135 0.089 0.000 0.000 0,000 0.112 0.0 0.0 0.0 14.6 58.5 14,6 58.5 0.0 0.0 0.0 29.3 0.0 292.6 0.0 14.6 0.0 0.0 0.0 29.3 0.0 73.2 0.0 0.0 0.0 14.6 0.0 0.0 0.0 0.0 0.000 0.000 0,000 0.008 0.012 0,004 0.010 0.000 0.000 0.000 0.265 0.000 0.382 0,000 0.129 0.000 0.000 0.000 0.836 0.000 0.467 0.000 0.000 0.000 0.004 0.000 0.000 0.000 0.000 0.013 0.000 0.720 117,0 0.0 1360.5 5 OFF 6 B N B 0.000 0.031 0.0 248.7 0. 14.6 14.6 29.3 0.0 234.1 0.000 0.000 0.000 0.007 0.015 0.009 0.000 0.070 0.0 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.00 0.00 3.30 0.00 0.000 0,00 0.000 0.00 0.000 0.000 5.101 0.000 0.000 0.015 0.460 0.0 14.6 43,9 0. 0.0 73.2 87.8 0.000 7.777 21.903 0.000 0.000 0,015 0.288 29.3 0.0 0.0 87.8 43.9 0.0 0.0 0.007 0.000 0.000 0.10 0.56 0.000 0.000 0.0 0.0 0.0 0.0 102.4 0.0 58.5 14.6 14.6 0.000 0.000 0.000 0.000 1.324 0.000 0.500 0.058 0,657 29.3 0.0 453.5 0.0 14.6 0.0 160.9 0.0 0.0 0.089 0.000 0.275 0.000 0.038 0.000 1.678 0.000 0.000 0.0 0.0 0.0 0.0 29.3 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.000 0.007 0.000 0.000 0.000 0.000 0.0 0.0 4.6 0.0 0.0 0.0 58.5 0.0 0.0 0.0 0.0 43.9 629.1 0.0 0.0 14.6 14.6 0.0 0.0 73.2 0.0 14,6 0.0 58.5 29.3 14.6 0.0 0.0 0.0 0.000 14.6 0.000 14.6 0.006 0. 0.000 0. 0.000 117. 0.000 14.6 0.004 29.3 0.000 14.6 0.000 29.3 0.000 117. 0.000 1784.9 0.006 0,0 0.763 234.1 0.000 0.0 0.000 29.3 0.048 29.3 0.050 292.6 0.000 0.0 0.000 0.0 0.081 29.3 0.000 87.8 0.089 0.0 0.000 14.6 0.068 58,5 0.015 43.9 0.002 0.0 0.000 29.3 0.000 0.0 0.000 0.0 0.112 0.004 0.000 0.000 0.031 0.004 0.031 0.014 0.008 0.043 6.039 0,000 0.309 0.000 2.008 1.006 5.681 0.000 0.000 0.023 0.023 0.000 0.147 0,012 0.014 0.000 0.981 0.000 0.000 0.0 14.6 0.0 0.0 0.0 14.6 0.0 0 0 0 0 0 0.0 0.0 73.2 14.6 0.0 0.0 87.8 0.0 0.0 43.9 14.6 0.0 43.9 43.9 0.0 0,0 14.6 0.0 0.000 0.004 0.000 0.000 0.000 0.006 0.000 0.000 0.000 0.000 1.207 0.000 0.000 0.452 0.180 0.000 0.000 0.541 0.000 0.000 0.056 0.438 0.000 0.052 0.015 0.000 0.000 0.004 0.000 0.190 336.5 0.000 0.0 2.748 1594.5 1.410 73.2 0.000 14.6 10.666 4345.2 0.113 14.6 0.004 160.9 48.800 1009.4 0.17 0.019 7.199 . 0.00 0.07 MOLLUSCA ABRAALBA CINGVITR MONTFERR MYSEBI0E NATIALDE SPISSUBT TELLFABU THRAPHAS VENUSTRI POLYCHAETA DIVERSITY NSPC SH’W SINP 16 2.142 0.181 18 2.568 0.098 21 2.126 0.213 34 2.410 0.195 19 2.494 0.117 Appendix 2 Biomonitoring 1997 - TAPION: 0FF 7 N OFF 8 B N 0FF 9 B N OFF 10 B N B OFF 11 N B WSTACEA ~TYLFALC 3ATHELEG 0.0 14.6 0.000 0.004 0.0 687.6 0.000 0.206 0.0 438.9 0.000 0.0 0.132 1287.4 0.0 0.000 438.9 0.176 131.7 0.053 380.4 0.0 0.000 14.6 0.002 0.0 0.000 0,0 DALL,TYRR 0.0 0.000 0.0 0.000 0.0 0.000 0.0 )IASBRAD 0.0 0.0~0 0.0 0.000 14.6 0.011 0.0 ~UD0TRUN 0.0 0.000 0.0 0.000 0.0 0.000 0.0 [PHITRIS 0.0 0.000 14.6 0.015 0.0 0.000 0.0 4EGAAGIL 0.0 0.000 0.0 0.000 0.0 0.000 14.6 )RCHHUNI 0.0 0.000 0.0 0.000 0.0 0.000 0.0 ‘ONTALTA 0.0 0.000 43.9 0.013 0.0 0.000 43.9 ‘SEULONG 0.0 0.000 0.0 0.000 0.0 0.000 14.6 JROTBREV 0.0 0.000 0.0 0.000 58.5 0.018 190.2 )ROTPOSE 658.4 0.198 585.2 0.176 190.2 0.057 0.0 HINO0ERNATA XHICORD 117.0 42.989 0.0 0,000 0.0 0.000 14.6 ~CHIPUSI 0.0 0.000 29.3 0.025 0.0 0.000 0.0 )PHIALBI 0.0 0.000 0.0 0,000 0.0 0.000 0.0 )P[jIJtjVE 0.0 0.000 14.6 0.003 0.0 0.000 0.0 )PF4ITEXT 0.0 0.000 0.0 0.000 0.0 0.000 14.6 ‘LLUSCA ~BRAALBA 0.0 0.000 0.0 0.000 0.0 0.000 14.6 ~NSIARCU 0.0 0.000 0.0 0.000 14.6 35.611 0.0 O4SIENSI 14.6 1.766 0.0 0.000 0.0 0.000 0.0 IATIALDE 0.0 0.000 0.0 0.000 0.0 0.000 0.0 ‘ELLFABU 0.0 0.000 234.1 6.303 0.0 0.000 0.0 ‘ENUSTRI 14.6 3.507 0.0 0.000 0.0 0.000 0.0 ‘LYCIIAETA :HAE5ETQ 29.3 0.027 58.5 0.025 14.6 0.012 14.6 ~TE0L0NG 0.0 0.000 14.6 0.006 0.0 0.000 0.0 ~[JNISANG 14.6 0.004 0.0 0.000 0.0 0.000 0.0 ;ONIMACU 0.0 0.000 0.0 0.000 0.0 0,000 0.0 YFrCAPE 0.0 0.000 14.6 0.004 0.0 0.000 0.0 IAGEJUVE 204.8 0.012 0.0 0.000 0.0 0.000 0.0 IAGEPAPI 731.5 0.765 87.8 0.100 43.9 0.185 29.3 IEPHCAEC 0.0 0.000 0.0 0.000 0.0 0.000 0.0 TEPHCIRR 14.6 0.044 43.9 0.162 43.9 0.139 14.6 IEPHHOMB 0.0 0.000 14.6 3.495 0.0 0.000 0.0 )PHELIMA 0.0 0.000 0.0 0.000 0.0 0.000 14.6 COLARNI 87.8 0.073 58.5 0.228 14.6 0.006 175.6 ;COLBONN 14.6 0.079 0.0 0.000 14.6 0.127 14.6 PI0BONE 0.0 0.000 87.8 Oil) 0.0 0.000 29.3 PIOFILI 0.0 0.000 0.0 0.000 43.9 0.008 29.3 SCELLANEOUS ,NTHOZOA 14.6 0.000 0.0 0.000 0.0 0.000 0.0 IENERTIN 14.6 0.006 43.9 0.026 29.3 0.698 0.0 O4S 1945.6 49.474 2487.0 11.278 1053.3 37.056 2296.8 ‘IVERSITY ISPC 14 18 13 17 H~ 1.637 2.084 1.888 1.557 ‘NP 0.273 0.176 0.231 0.355 3ATHGUIL DALLJUVE 0.000 0.386 292.6 0.088 0.152 0.000 0.000 0.000 0.000 0.000 0.004 0.000 0.013 0.003 0.057 0.000 0.0 0.0 14.6 0.0 14.6 0.0 0.0 14.6 58.5 0.0 0.0 0.0 0.000 0.000 0.009 0.000 0.003 0.000 0.000 0.004 0.018 0.000 0.000 0.000 9.591 0.000 0.000 0.000 0.058 0.0 58.5 73.2 0.0 0.0 0.000 0.053 0.476 0.000 0.000 0.053 0.000 0.000 0.000 0.000 0.000 0.0 0.0 0.0 58.5 29.3 0.0 0.000 0.000 0.000 0.222 0.010 0.000 0.041 0.000 0.000 0.000 0.000 0.000 0.137 0.000 0.056 0.000 0.402 0.521 0.405 0.008 0.019 43.9 0.0 0.0 73.2 14.6 0.0 146.3 14.6 14.6 14.6 0.0 58.5 0.0 0.0 468.2 0.002 0.000 0.000 0.363 0.001 0.000 0.174 6.730 0,131 0.151 0,000 0.027 0.000 0.000 0.274 0.000 0.0 0.000 0.0 11.908 1477.5 0.000 0.000 8.741 14.6 19 2.270 0.162 0.004 Appendix 2 Biomonitoring 1997 - S1’ATXON: OFF 12 N B OFF 13 N B OFF 14 N B OFF 15 N OFF 16 B N B CRUSTACEA ARGIFIANA BATFIELEG BATI4GUIL UROTBREV 14.6 102.4 0.0 14.6 0.004 0.031 0.000 0.004 0.0 73.2 14.6 29.3 0.000 0.022 0.006 0.009 0.0 43.9 219.5 14.6 0.000 0.013 0.088 0.004 0.0 102.4 0.0 117.0 0.000 0.031 0.000 0.035 0.0 117.0 0.0 146.3 0.000 0.035 0.000 0.044 UROTPOSE 0.0 0.000 146.3 0.044 263.3 0.079 29.3 0.009 14.6 0.004 0.0 0.0 0.0 0.000 0.000 0.000 14.6 0.0 0.0 3.010 0.000 0.000 14.6 29.3 0.0 3.010 0.031 0.000 0.0 0.0 29.3 0.000 0.000 0.001 14.6 0.0 0.0 3.010 0.000 0.000 0.0 14.6 14.6 0.0 0.0 14.6 0.0 0.0 0.000 0.009 3.674 0.000 0.000 0.163 0.000 0.000 0.0 14.6 0.0 29.3 43.9 0.0 14.6 14.6 0.000 0.015 0.000 0,078 0.181 0.000 0.234 0.002 0.0 29.3 0.0 43.9 0.0 0.0 0.0 0.0 0.000 0.014 0.000 0.035 0.000 0.000 0.000 0.000 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.145 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.0 29.3 0.0 0.0 14.6 0.0 0.0 0.0 0.000 2.604 0.000 0.000 0.018 0.000 0.000 0.000 0,0 29.3 29,3 14.6 14.6 14.6 43.9 131.7 0.0 146.3 73.2 0.0 0.000 0.002 0.006 0.017 0.043 0.006 0.263 0.294 0,000 0.039 0.019 0.000 0.0 14.6 14.6 0.0 14.6 73.2 102.4 131.7 0.0 29.3 0.0 0.0 0.000 0.002 0.002 0.000 0.046 0.220 0.149 0.160 0.000 0.019 0.000 0.000 0.0 14.6 29.3 0.0 29.3 58.5 58.5 424.3 0.0 336.5 0.0 14.6 0.000 0.002 0.006 0.000 0.058 0.137 0.041 0,780 0.000 0.224 0.000 0.035 14.6 29.3 0.0 14.6 29.3 43.9 102.4 43.9 0.0 58.5 0.0 0.0 0.019 0.002 0.000 0.027 0.075 0.145 0.158 0.149 0,000 0.031 0.000 0.000 0.0 0.0 14.6 29.3 14.6 0.0 73,2 29.3 43.9 146.3 29.3 0.0 0.000 0.000 0.010 0.037 0.019 0.000 0.185 0.058 0.176 0.199 0.041 0.000 14.6 687.5 0.039 4.612 0.0 775.4 0.000 0.0 4.205 1624.0 0.000 4.556 0.0 629.1 0.000 0.827 14.6 731.5 0.167 6.606 ECHINODEm4ATA ECI4ICORD OPI4IALBI OPHIJUVE NOLLUSCA ABRAPRIS DONAVIT’r ENSIENSI MONTFERR NATIALDE SPISELLI TELLFABU THRAPHAS POLYCHASFA ANAILINE ARICHINU CHAESETO ETEOL.ACT GONIHACU F4AGEPAPI NEPHCIRR SCOLARMI SCOLSQUA SPIOBOMB SPIOFILI STHELIHI HISCELLAN~US NEMERTIN SUMS DIVERSITY NSPC SH’W SIMP 16 2.349 0.126 17 2.461 0.109 16 2.136 0.161 13 2.330 0.115 15 2.320 0.127 Appendix -2 Biomonitoring 1997 ThTION: 0FF N 17 B 0FF N 18 B 0FF N 19 B 0FF N 20 B 0FF 21 N B RUSTACEA 14.6 BATHELEG BATHGtJIL 14.6 0.0 HEGAAGIL PONTALTA 0.0 PSEULONG 14.6 0.0 PSEUSIHI UROTBREV 0.0 IJROTPOSE 0.0 DHIN~E~4ATA ECHICORD 0.0 ECHIPUSI 0.0 0.004 0.006 0.000 0.000 0.003 0.000 0.000 0.000 29 . 3 14.6 29 . 3 0.0 43.9 0.0 117.0 0.0 0.009 0.012 0.009 0.000 0.009 0.000 0.088 0.000 87 . B 0.0 43.9 0.0 0.0 14.6 321.9 131.7 0 . 026 0.000 0.013 0.000 0.000 0.003 0.129 0. 040 14.6 0.0 43.9 0.0 14.6 0.0 29 . 3 0.0 0.004 0.000 0.013 0.000 0.003 0.000 0.009 0.000 0.0 0.0 0.0 14.6 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.004 0.000 0.000 0.000 0.000 0.000 0.000 14.6 0.0 33.580 0.000 29.3 0.0 22.245 0.000 0.0 0.0 0,000 0.000 0.0 14.6 0.000 0.075 0.000 0.000 0.000 0.000 29.3 0.0 0.0 0.0 0.005 0.000 0.000 0.000 0.0 14.6 0.0 0.0 0.000 0.032 0.000 0.000 0.0 0.0 14.6 0.0 0.000 0.000 0.003 0,000 0.0 0.0 0.0 29.3 0,000 0.000 0.000 0.007 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.367 0.000 0.000 0.000 0.000 0.000 0.000 0.037 0.037 0.000 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 102 . 4 0.0 0.0 0.0 0.0 14.6 0.0 29 .3 14.6 0.0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.409 0.000 0.000 0.000 0.000 0.008 0.000 0 023 0.006 0.000 14.6 14.6 14.6 14.6 0.0 0.0 0.0 0.0 0.0 2 .3 0.0 0.0 0.0 0.0 0.0 29.3 29.3 29.3 14.6 0.002 0.006 0.006 0.048 0.000 0.000 0.000 0.000 0.000 0.288 0.000 0.000 0.000 0.000 0.000 0.415 0.052 0.012 1.058 0.0 0.0 43.9 0.0 14.6 0.0 14.6 0.0 43.9 102.4 160.9 14.6 0.0 0.0 14.6 14.6 0.0 29.3 14.6 0.000 0.000 0.008 0.000 0.008 0.000 0.021 0.000 0.332 1.234 0.019 1.275 0.000 0.000 0.048 0.460 0.000 0.014 0.504 0.0 0.0 0.0 0.0 0.0 29.3 0.0 29.3 0.0 87.8 0.0 0.0 14.6 14.6 14.6 0.0 14.6 14.6 0.0 0.000 0.000 0.000 0.000 0.000 0.002 0.000 0.002 0.000 0.510 0.000 0.000 0.002 0.002 0.004 0.000 0.006 0.025 0.000 0.000 0.000 0.000 0.454 0.0 0.0 0.0 438.9 0.000 0.000 0.000 34.156 14.6 0.0 0.0 848.6 0.006 0.000 0.000 24.380 0.0 0.0 0.0 585.0 0.000 0.000 0.000 3.954 0.0 14.6 14.6 307.1 0.000 0.003 0.001 0.643 JLLUSCA CQRBGIBB 0.0 MONTFERR 0.0 MYSEBIDE 0.0 TELL,PYGM 0.0 DLYCKAUTA 0.0 ANAIJUVE APHRACUL 0.0 0.0 ARICHINU CHAESETO 0.0 0.0 ETE0LONG EXOGHEBE 0.0 GLYCL,API 0.0 0.0 HESIAUGE MAGEPAPI 0.0 NEPHCIRR 43.9 OPHEJUVE 0.0 OPHELIMA 0.0 0.0 PISIREHO POLYJUVE 0.0 0.0 SCOLARHI SCOLBONN 0.0 43.9 SPIOBOMB SPIOFILI 43.9 TRAVFORB 0.0 ISCELLANEOUS 0.0 HYDROZOA NEMERTIN 0.0 0.0 OLIGOCHA 17 5 . 5 — — DIVERSITY NSPC 5KW SIMP 6 1.660 0.204 11 2.098 0.156 17 2.185 0.189 16 2.372 0.132 13 2.334 0.127 Appendix 2 Biomonitoring 1997 - STATION: 0FF 27 N B CRUSTACEA BATHELEG 0.0 0.000 BATHGUIL 0.0 0.000 BATHJUVE 0.0 0.000 OIASBRAD 0.0 0.000 IPHITRIS 0.0 0.000 NEGAAGIL 0.0 0.000 QRCHNANA 0.0 0.000 PONTALTA 0.0 0.000 PSEULONG 0.0 0.000 PSEUSIMI 0.0 0.000 UROTBREV 87.8 0.035 UROTPOSE 0.0 0.000 ECKINODEN4ATA ASTATRIA 0.0 0.000 ECHICORD 14.6 15.587 ECHIPUSI 0.0 0.000 OPHIALBI 14,6 0.877 OPHIJUVE 14.6 0.003 MOLLUSCA ABRAPRIS 0.0 0.000 ENSIARCU 14.6 18.722 HONTFERR 43.9 0.078 NYSEBIDE 0.0 0.000 SPISELLI 0.0 0.000 TELLFABU 0.0 0.000 TELLPYGN 0.0 0.000 tOLYCHAETA ANAIJUVE 0.0 0.000 AONIPAUC 0.0 0.000 ARICNINU 0.0 0.000 AUTOSPEC 0.0 0.000 CAPITELL 0.0 0.000 CHAESETO 0.0 0.000 ETEOLONG 0.0 0.000 EUMISANG 0.0 0.000 EUSYLLIN 0.0 0.000 GLYCLAPI 0.0 0.000 GONIBOBR 0.0 0,000 GONIMACU 0.0 0.000 HARMJUVE 14.6 0.002 HESIAUGE 0.0 0.000 LANICONC 0.0 0.000 MAGEPAPI 0.0 0.000 NEPHCIRR 58.5 0.266 NEPHJUVE 0.0 0.000 NERELONG 0.0 0.000 OPHELILIA 0.0 0.000 ORBISERT 0.0 0.000 POECSERP 0.0 0.000 PROTKEFE 0.0 0.000 SCOLARMI 234.1 1.578 SCOLBONN 14.6 0.483 SPIOBONB 43.9 0.017 SPIOFILI 0.0 0,000 SPIONIDA 0.0 0.000 MISCELLANEOUS ANTHOZOA 0.0 0.000 BRANLANC 0.0 0.000 ECHIURUS 0.0 0.000 NEMERTIN 43.9 0.254 OLIGOCHA 0.0 0.000 SUMS 599.7 37.902 PflLEEUfl NSPC 12 SH’W 1.992 SIMP 0.202 0FF 28 N B OFF 29 N B OFF N 0.0 0.0 0.0 0.0 0.0 87.8 0.0 0.0 0.0 43.9 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.026 0.000 0.000 0.000 0.009 0.000 0.000 0.0 87.8 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 0.0 0.000 0.026 0.000 0.000 0.000 0.000 0.000 0.000 0.003 0.000 0.000 0.000 278.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 29.3 0.0 0.0 43.9 0.0 14.6 0.0 14.6 0.0 0.000 21.185 0.000 0.034 0.000 58.5 29.3 58.5 0,0 29.3 0.006 16.770 0.006 0.000 0.006 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.000 0.000 0.000 0,000 0.000 0.000 0.052 0.0 0.0 58.5 0.0 29.3 0.0 0.0 0.0 14.6 0.0 14.6 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 14.6 0.0 0.0 29.3 43.9 0.0 0.0 14.6 0.0 0.0 0.0 0.0 14.6 73.2 0.0 0.0 0.000 0.002 0.000 0.002 0.000 0.000 0.000 0.000 0.000 0.006 0.000 0.000 0.004 0.000 0.000 0.023 0.716 0.000 0.000 0.004 0.000 0.000 0.000 0.000 0.715 0.012 0.000 0.000 0.0 58.5 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 14.6 0.0 0.0 14.6 0.0 0.0 14.6 0.0 0.0 102.4 14.6 0.0 14.6 219.5 0.0 73,2 43.9 29.3 0.0 0.0 29.3 43.9 0.0 482.7 16 2.543 0.095 0.000 0.0 0.000 14.6 0.004 0.0 0.895 29.3 0 000 14.6 23.688 1038.7 23 2.777 0.086 30 B OFF N 31 B 0.083 1828.8 0.000 175.6 0.000 117.0 0.000 14.6 0.000 14.6 0.000 0.0 0.004 0.0 0.000 14.6 0.006 0.0 0,000 0.0 0.000 73.2 0.013 0.0 0.549 0.053 0.023 0.015 0.004 0.000 0.000 0.004 0.000 0.000 0.022 0.000 0.0 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.0 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.059 0.000 0.077 0.000 0.000 14.6 0.0 0,0 204.8 0.0 73.2 0.0 0.024 0.000 0.000 0.022 0.000 0.068 0.000 0.0 0.0 14.6 0.0 0.0 0.0 0.0 0.000 0.000 0.013 0.000 0.000 0.000 0.000 0.000 0.015 0.000 0.000 0.000 0.000 0.000 0.000 0.001 0.000 0.004 0.000 0.000 0.001 0.000 0.000 0.083 0.000 0.000 0.846 0.079 0.000 0.001 0.630 0.000 0.116 0.017 0.001 14.6 0.008 0.000 0.0 0.0 0.000 219.5 0.000 0.002 0.000 0.125 0.006 0.000 0.000 0.000 0.255 0.000 0.000 0.039 0.100 0.000 0.004 0.064 0.000 0.000 0.010 0.000 0.000 0.000 0.006 0.014 0.000 0,0 0.0 14.6 29.3 0.0 0.0 0.0 0.0 14.6 0.0 0.0 0.0 58.5 43.9 0.0 0.0 14.6 0.0 0.0 0.0 0.0 321.9 43.9 73.2 0.0 0.000 0.000 0.019 0.000 0.000 0.002 0.017 0.000 0.000 0.000 0.000 0.019 0.000 0.000 0.000 0.029 0.110 0.000 0.000 0.097 0.000 0.000 0.000 0.000 0.390 0.069 0.033 0.000 9.485 0.0 0.000 0.0 0.000 0.0 0.454 14.6 0.000 0.0 10.792 3101.6 0.000 0.000 0.000 0.084 0.000 1.554 0.0 0.0 0.0 14.6 0.0 14.6 14.6 0.0 0.0 0.0 29.3 0.0 0.0 14.6 131.7 0.0 14.6 29.3 0.0 0.0 29.3 0.0 0.0 0,0 73.2 58,5 0.0 0.000 14.6 0.003 0.0 0.000 0.0 0.039 175.6 0,001 0.0 18.790 1287.5 21 2.512 0.113 19 1.638 0.370 Appendix 2 Biomonitoring 1997 - OFF 32 STATION: N B OFF 33 N B OFF 34 N OFF 35 B N OFF 36 B N B cftUSTACEA B?~THELEG BATE4OUIL CAPRELLI HIPPOENT LEUCINCI 14.6 73.2 0.0 0.0 0.0 0.004 0.022 0.000 0.000 0.000 102.4 117.0 0.0 0.0 14.6 0.031 0.035 0.000 0.000 0.004 468.2 0.0 0.0 14.6 0.0 0.140 0.000 0.000 0,004 0.000 43.9 73.2 14.6 0.0 0.0 0.013 0.022 0.003 0.000 0.000 0.0 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.000 0.000 NEGAAGIL PERILONG PSEULONG SYNCHACTJ UROTBREV UROTPOSE 14.6 0.0 29.3 0.0 29.3 0.0 0.004 0.000 0.006 0.000 0.009 0.000 29.3 29.3 87.8 14.6 0.0 204.8 0.009 0.009 0.018 0.004 0.000 0.061 0.0 0.0 0.0 0.0 204.8 0.0 0.000 0.000 0.000 0.000 0.061 0.000 29.3 0.0 0.0 0.0 117.0 0.0 0.009 0.000 0.000 0.000 0.035 0.000 0.0 0.0 14.6 0.0 0.0 0.0 0.000 0.000 0.003 0.000 0.000 0.000 ECHICORD 0.0 0.000 29.3 9.887 0.0 0.000 0.0 0.000 0.0 0.000 ECHIPTJSI OPHIALBI MOLLUSCA MONTFERR SPISELLI TELLPYGN 0.0 14.6 0.000 0.019 0.0 0.0 0.000 0.000 0.0 29.3 0.000 0.216 14.6 43.9 0.047 0.695 0.0 58.5 0.000 0.561 0.0 14.6 0.0 0.000 0.029 0.000 14.6 0.0 0.0 0.008 0.000 0.000 0.0 0.0 0.0 0.000 0.000 0.000 0.0 14.6 14.6 0.000 0.518 0.032 0.0 0.0 14.6 0.000 0.000 0.002 AONIPAIJC 0.0 ARICNINU 0.0 CAPITEL.L 0.0 ETEOLACT 0.0 ETEOLONG 0.0 EUZOFLA8 0.0 EXOGHEBE 0.0 EXOGNAID 0.0 GONIMACU 0.0 HESIAUGE 0.0 LUNBLATR 0.0 MAGEPAPI 14.6 MALDANID 0.0 MICROPHT 0.0 NEPHCIRR 43.9 NEPHJUVE 14.6 OPHEYUVE 234.1 OPHELIMA 0.0 PSA)*400R 43.9 SCOLARMI 43.9 SCOLSQUA 0.0 SPHAHYTR 0.0 SPIOBONB 0.0 SPI0FILI 43.9 SPIONIDA 0.0 STREWEBS 0.0 MISCELLANEOUS NENERTIN 14.6 PHORONID 0.0 SUMS 643.7 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.004 0.000 0.000 0.236 0,004 0.037 0.000 0,001 0.129 0.000 0.000 0.000 0.014 0.000 0.000 0.0 43.9 14.6 0.0 14.6 0.0 0.0 0.0 14.6 0.0 0.0 29.3 0.0 0.0 43.9 0.0 0.0 14.6 0.0 58.5 0.0 0.0 0.0 0.0 0.0 0.0 0.000 0.004 0.001 0.000 0.019 0.000 0.000 0,000 0.137 0.000 0.000 0.041 0.000 0.000 0.711 0.000 0.000 0.301 0.000 0.154 0.000 0.000 0.000 0.000 0.000 0.000 0.0 73.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 117.0 0.0 0.0 0.0 0.0 14.6 14.6 0.0 102.4 43.9 0.0 0.0 0.000 0.004 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.131 0.000 0.000 0.149 0.000 0.000 0.000 0.000 0.023 0.168 0.000 0.164 0.069 0.000 0.000 0.0 29.3 0.0 14.6 14.6 0.0 0.0 0.0 0.0 0.0 14.6 14.6 0.0 0.0 102,4 29.3 0.0 0.0 0.0 29.3 14.6 0.0 160.9 43.9 0.0 0.0 0.000 0.002 0.000 0.048 0.001 0.000 0.000 0.000 0.000 0.000 0.019 0.108 0.000 0.000 0.666 0.001 0.000 0.000 0.000 0.396 0.029 0.000 0.048 0.004 0.000 0.000 14.6 0.0 0.0 0.0 0.0 14.6 14.6 248.7 0.0 14.6 0.0 0.0 14.6 29.3 14.6 0.0 0.0 0.0 14.6 14.6 0.0 43.9 0.0 0.0 14.6 14.6 0.001 0.000 0.000 0,000 0.000 0.001 0.001 0.015 0.000 0.001 0.000 0.000 0.001 0.001 0.892 0.000 0.000 0.000 0.001 0.039 0.000 0.002 0.000 0.000 0.001 0.001 0.010 0.000 0.527 29.3 0.0 907.0 0,045 14.6 0.000 0.0 11.480 1111.8 0.016 0.000 1,147 29.3 14.6 877.7 0.673 0.002 3.371 14.6 0.0 570.2 0.002 0.000 1.524 ECHINOOEPJ4ATA POLYCHAETA DIVERSITY NSPC 15 SH’W 2.230 SINP 0.170 19 2.562 0.105 12 1.819 0.238 22 2.736 0.087 17 2.165 0.216 Appendix 2 Biomonitoring 1997 - ITATION, COPt 1 N 8 COA 2 N B COA 3 N COA 4 B N COA 5 B N B RUSTACEA BATHELEG 0.0 BATHJUVE 0.0 UROTPOSE . CNINODER14ATA ECHICORD 14.6 OLLUSCA CINGVITR 0.0 ENSIDIRE 0.0 ENSISPEC 0.0 MACO8ALT 29.3 t4ONTFERR 219.5 MYSE8IDE 14,6 SPISSUBT 131.7 TELLFA8U 29.3 0.000 0.000 0.000 58.5 87.8 29.3 0.018 0.018 0.009 0.0 0.0 190.2 0.000 0.000 0.057 0.0 0.0 14.6 0.000 0.000 0.004 0.0 0.0 131.7 0.000 0.000 0.040 0.259 0.0 0.000 14.6 4.944 0.0 0. 0O0 0.000 0.000 0. 197 0.115 0.003 0. 107 0.004 0.0 58.5 0.0 292.6 0.0 29 .3 87 . 8 0.0 0.000 89.261 0.000 1.609 0.000 0.006 0.188 0.000 0.0 73.2 0.0 0.0 58.5 0.0 117.0 0.0 0.000 69.725 0.000 0.000 0.034 0.000 2.183 0.000 0.0 0.0 0.0 58.5 14.6 0.0 14.6 0.0 0.000 0.0 0.000 0.000 0.000 0,000 1.569 0.014 0.000 0,014 0.000 58.5 0.0 14.6 0.0 0.0 29.3 0.0 0.0 0.058 0.000 1.315 0.000 0.000 0 .006 0.000 0.000 0.000 0.0 0.015 497.4 0.000 43.9 0.006 0.0 0.000 0,0 0.025 0.0 0.004 0.0 0.599 58.5 0.120 0.0 0.000 14.6 0.000 0.0 0.000 14.6 0.000 29 .3 0.199 73.2 0.035 0.0 0.205 0.0 0.081 1024.1 0.000 0.154 0.025 0.000 0.000 0.000 0.000 0.044 0.000 0.021 0.000 2.408 0.004 0.166 0.000 0.000 0,237 0.0 117.0 0.0 0.0 14.6 160.9 0.0 73.2 0.0 0.0 43.9 0.0 0.0 146.3 0.0 73.2 58.5 0.000 0.029 0.000 0.000 0.004 4.548 0.000 0.029 0.000 0.000 0.164 0.000 0.000 0.139 0.000 0.029 0,031 0.0 73.2 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 73.2 0.0 0.0 0.0 0.0 0.0 102.4 0.000 73.2 0.008 336.5 0.000 29.3 0.000 0.0 0.000 0.0 0.000 14.6 0.000 0.0 0.006 2487.1 0.000 0.0 0.000 14.6 2.771 14.6 0.000 0.0 0.000 0.0 0.000 585.2 0.000 0.0 0.000 29.3 0.019 131.7 1.452 0.120 0.048 0.000 0.000 0.112 0.000 5.087 0.000 0.043 0.742 0.000 0.000 0.595 0.000 0.033 0.019 0,0000.0 81.915 365.7 0.000 43.9 4.405 3994.1 0. 187 9.856 OLYCHA Sm ANAIMUCO 0.0 CAPICAPI 73.2 ETEOLONG 0.0 EUHISANG 14.6 HARNJUVE 0.0 LANICONC 14.6 MAGEJUVE 29.3 MAGEPAPI 219.5 NEPHCAEC 14.6 NEPHCIRR 0.0 NEPHNON8 0.0 NERELONG 0.0 OPHELIMA 0.0 SCOLARMI 87.8 SCOLBONN 14.6 SPIOBOH8 73.2 SPIOFILI 438.9 ISCELLANEOUS NEHERTIN 14.6 UNS 1433.9 WgB~flY NSPC 17 SH ‘ N 2.196 SIMP 0.159 ~TATX0N: 0.000 0.0 94.168 1141.1 15 1,863 0,246 13 2.375 0.104 COA 7 COA 6 N RUSTACEA BATHELEG 8ATHGUIL BATHJUVE PSEULONG UROTPOSE OLLUSCA CINGVITR ENSIDIRE MACOBALT MYSEBIDE SPISSU8T TELLFABIJ 0.200 0.0 2.173 2399.4 B N B 8 1.808 0.188 COA8 N B 14.6 43.9 0.0 0.0 29.3 0.004 0.013 0.000 0.000 0.009 424.3 117.0 219.5 0.0 14.6 0.127 0.035 0.044 0.000 0.004 131.7 0. 0 14 117. 0.040 0.000 0.000 0.003 0.035 0.0 14.6 102.4 0.0 14.6 0.0 0.000 17.856 1.467 0.000 0.002 0,000 29.3 0.0 160.9 0.0 0.0 0.0 0 .015 0.000 0.874 0.000 0.000 0.000 29 14.6 0.0 43.9 0.0 0.0 0.015 11.357 0.000 .009 .000 .000 ANAIMACU 0.0 CAPICAPI 819.3 ETEOLONG 0.0 LANICONC 14.6 MAGEPAPI 746.1 NEPHCAEC 0.0 NEPHHOMB 29,3 NEPHJUVE 29.3 NERELONG 0.0 SCOLARI’4I 117.0 SCOLBONN 0.0 SP1080148 585.2 SPIOFILI 1097.3 SPIOJUVE 629,1 ISCELLANEOUS ANTHOZOA 0.0 NEMERTIN 0.0 SUMS 4286.6 0.000 b.131 0.000 0.222 0.427 0.000 0.266 0.008 0.000 0.572 0.000 0.913 0.230 0.050 0.0 146.3 43.9 0.0 438.9 0.0 43.9 0.0 0.0 14.6 0.0 0.0 73.2 0.0 0.000 43.9 0.044 2179 9 0.019 14 .6 0.000 0. 131.7 0.469 87 . 8 0.000 0.660 0.0 0.000 43.9 0.000 14.6 0.033 29 .3 0.000 14.6 0 .000 234 .1 0.015 58.5 0.000 0.0 .031 0.286 0 . 006 0.000 0.106 0.184 0.000 0.010 0.021 0.027 0.158 0.180 0.010 0.000 0.000 0.0 0.000 0.0 22.170 1726.4 0.000 0.0 0.000 14.6 2.341 3218.6 15 1.385 0.419 COA9 N B 0.0 0.0 0.0 14.6 14.6 COPs 10 N 8 0.000 0.000 0.000 0.003 0.004 0.0 0.0 0.0 0.0 58.5 0.000 0.000 0.000 0.000 0.018 0.0 0.000 0.0 0.000 0.0 0.000 0.0 0.000 980.2 109.525 0.0 0.000 0.0 29.3 0.0 0.0 0.0 29 .3 0.000 22.707 0.000 0.000 0.000 0 . 617 OLYCHA ETA 29 . 3 43.9 0,0 14.6 117,0 0.0 0.0 58.5 0.0 43.9 0.0 0.0 29 .3 0.0 0.052 0.037 0.000 0.122 0,149 0.000 0.000 0,004 0.000 0. 166 0.000 0.000 0.006 0.000 0.0 43.9 0.0 0.0 58.5 0.0 43.9 29. 3 0.0 263.3 0,0 0.0 0.0 0.0 0.000 0.008 0.000 0.000 0.156 0.000 1.215 0.004 0.000 0.184 0.000 0.000 0.000 0.000 0.OCO 14.6 0.019 29.3 12.495 1389.8 5.172 0.055 115.294 0.0 0.0 556.0 0.000 0.000 24.908 DIVERSITY NSPC SH-W SINP 15 1.937 0.174 12 2.039 0.165 18 1.416 .4 12 1.242 .1 8 1.694 0.266 Appendix 2 Biomonitoring 1997 - STATXON: COA 11 N B CRUSThCEA ATYLSWAM 0.0 0.000 BATHELEG 0.0 0.000 I3IASBRAD 14.6 0.010 LAHPFASC 14.6 0.003 PONTAREN 0.0 0.000 IJROT8REV 0.0 0.000 UROTFOSE 102.4 0.031 ECKINOOERt4ATA ECHICORD 14.6 0.119 OPHIAL8I 29.3 0.439 MOLLUSCA ENSIDIRE 14.6 15.608 MYSEBIDE 0.0 0.000 SPISSU8T 29.3 0.549 TELLFABU 14.6 0.009 THRAPHAS 0.0 0.000 POLYCKAETA CAPICAPI 0.0 0.000 CHAESETO 0.0 0.000 EUMISANG 0.0 0.000 HARMJUVE 0.0 0.000 LANICONC 29.3 1.054 LANIJUVE 0.0 0.000 MAGEPAPI 0.0 0.000 NEPHCAEC 0.0 0.000 NEPHC1RR 117.0 1.338 NEPHJUVE 0.0 0.000 PECTKORE 0.0 0.000 SCOLARMI 29.3 0.355 SCOL8ONN 14.6 0.143 SPI080M8 146.3 0.348 SPIOFILI 14.6 0.004 SPIOJT.JVE 0.0 0.000 MISCELLANEOUS HYDROZOA 0,0 0.000 SUMS 585.1 20.090 DIVERSITY NSPC 14 SNW 2.218 SIMP 0.146 COA 12 N B COA 13 N 8 COA 14 N 8 COA 15 N 8 0.0 14.6 0.0 0.0 0.0 0.0 0.0 0.000 0.004 0.000 0.000 0.000 0.000 0.000 0.0 0.0 0.0 0.0 58.5 29.3 0.0 0.000 0.000 0.000 0.000 0.018 0.009 0.000 14.6 0.0 0.0 0.0 0.0 0.0 0.0 0.004 0.000 0.000 0.000 0.000 0.000 0.000 0.0 0.0 14.6 0.0 0.0 0.0 29.3 0.000 0.000 0.009 0.000 0.000 0.000 0.009 0.0 0.0 0.000 0.000 0.0 0.0 0.000 0.000 0.0 0.0 0.000 0.000 0.0 0.0 0.000 0.000 0.0 0.0 14.6 0.0 0.0 0.000 0.000 0.096 0.000 0.000 0.0 0.0 0.0 0.0 0.0 0.000 0.000 0.000 0.000 0.000 29.3 29.3 14.6 0.0 14.6 65.920 0.009 0.045 0.000 0.007 87.8 0.0 43.9 14.6 0.0 61.164 0.000 3.765 0.003 0.000 0.0 0.0 0.0 0.0 0.0 0.0 160.9 0.0 117.0 14.6 0.0 14.6 14.6 14.6 29.3 29.3 0.000 0.000 0.000 0.000 0.000 0.000 0.684 0.000 0.344 0.002 0.000 0.265 0.270 0.054 0.008 0.002 0.0 0.0 0.0 0.0 0,0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 14.6 0.0 0.0 0.0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.015 0.000 0.000 0.000 204.8 29.3 73.2 14.6 204.8 14.6 0.0 29.3 0.0 0.0 14.6 43.9 0.0 0.0 43.9 14.6 0.108 0.004 0.062 0.002 13.808 0.001 0.000 0.535 0.000 0.000 0.657 0,288 0.000 0.000 0.012 0.001 0.0 0.0 0.0 0.0 43.9 0.0 14.6 0.0 0.0 29.3 0.0 0.0 0.0 14.6 0.0 0.0 0.000 0.000 0.000 0.000 1.954 0.000 0.023 0.000 0.000 0.004 0.000 0.000 0.000 0.035 0.000 0.000 0.0 424.1 0.000 1.728 0.0 102.4 0.000 0.042 0.0 790.0 0.000 81.462 14.6 307.2 0.003 66.968 10 1.788 0.235 3 0.956 0.423 16 2.247 0.156 10 2.086 0.149 S