Updated March 2010 TWG Linnhe/ Lorn AMA Report Linnhe/ Lorn/ Sunart AMA Report 2009 Signed 2002, amended 2004, 2005, 2007 1. Introduction The Tripartite Working Group was established in 1999, with the Scottish Executive and Rural Affairs Department as chair, and includes members from both the salmon farming industry (Scottish Salmon Producers Organisation) and the wild fisheries industry (Atlantic Salmon Trust, Scottish Anglers National Association, Association of Salmon Fisheries Board and Rivers and Fisheries Trusts of Scotland). The purpose of the group is to ‘address problems common to salmon farming and wild salmon fisheries and to seek solutions for ensuring the maintenance of a healthy stock of wild fish whilst at the same time promoting a sustainable aquaculture industry’. In order to facilitate these objectives at a local level, Area Management Agreements (AMAs) were established in 2000, between salmon farming companies and wild farming interests. This AMA aims to; promote and implement measures for the maintenance of healthy stocks of wild and farmed fish within the defined area, promote restoration of wild salmon and sea trout stocks within the defined area and develop a fuller understanding of wild salmon stocks and factors influencing their distribution and prevalence/ abundance. 1.2. Geographical area The geographical area covered by the AMA includes all the marine waters of Lochs Eil, Linnhe, Leven, a' Choire, Creran, Etive, Aline, Spelve, Sound of Mull and Sunart. The area covered by this AMA also includes the catchment area of each river flowing into the sea in the defined area. The AMA comprises three individual Production Areas: Production Area 1 – Loch Linnhe, Production Area 2 – Sound of Mull, and Production Area 3 – Loch Sunart. 1.3. Members - Marine Harvest Scotland Ltd - Scottish Sea Farms - Dawnfresh Farming Ltd - Kames Fish Farming - Argyll Fisheries Trust - Argyll District Salmon Fisheries Board - Loch Awe Improvement Association - Lochaber Fisheries Trust - Lochaber District Salmon Fishery Board 1 Updated March 2010 TWG Linnhe/ Lorn AMA Report Figure 1: Linnhe/ Lorn AMA area 2 Updated March 2010 TWG Linnhe/ Lorn AMA Report 1.4. Links to related websites www.rafts.org.uk www.asfb.org.uk www.argyllfisheriestrust.co.uk www.scottishseafarms.com www.marineharvest.com www.scottishsalmon.co.uk www.tripartiteworkinggroup.com www.scotland.gov.uk 2. Wild fisheries 2.1. General description of main salmonid systems in the Linnhe/ Lorn AMA The main salmonid systems in the Linnhe/ Lorn AMA are as follows; Production Area 1 The River Lochy drains a catchment of approximately 1324km2, and is fed by the Rivers Spean, Roy and Loy. It boasts the largest salmon fishery in Lochaber and historically supported one of the west coast of Scotland’s best salmon fisheries. Sea trout have also been actively fished in the catchment. The Lochy catchment is predominantly moorland heath, but areas along the river plain have been improved for livestock - the Lochy catchment also includes areas of commercial forestry and deciduous woodland. A number of man-made developments exist on both the Lochy and its tributaries examples of these include the hydro-electric dam at Mucomir on the Lochy (includes a fish lift and fish pass) and the Laggan Dam at the top of the River Spean and associated abstraction for aluminium works. There are a number of impassable natural falls within the Lochy catchment. The River Coe cuts through Glen Coe and comprises both fast-flowing and gentle meandering sections. The catchment is mainly steep heather moorland, with areas of rough and improved grassland on the flat glacial deposits on the lower reaches. There is native and non-native broadleaf woodland, and blocks of conifer plantations within the catchment. Man-made pressures on the River Coe include gravel abstraction at various locations and bank stabilization works, which affect water flow rates. Historically, poaching has been a problem on this river. Debris has also collected to form an impassable obstacle at a waterfall near Glencoe village. Salmon and sea trout are found on the River Coe although, like many other rivers in the region, stock numbers of these species collapsed in the early 1990s. The Awe catchment covers 780km2 and includes 157 lochs and approximately 1250 streams. There are two primary rivers, the Awe and the Orchy - the Orchy drains the largest catchment. This drains the headwaters of Loch Tulla, Allt Kinglass, Lochy and Strae rivers before flowing into the northern end of Loch Awe. The River Awe drains out of the NW arm of Loch Awe, flowing into Loch Etive (a sea loch connected to Loch Linnhe). Whilst the catchment covers large areas of moorland heath, woodland and forestry cover much of the land around Loch Awe, primarily extensive conifer plantations and semi-natural woodlands. The River Awe has historically been regarded as one of the best salmon rivers in Scotland, however the development of a large hydro-electric scheme (consisting of a barrage) in the 1960s has altered the character of the river. This barrage allows upstream fish passage via a Boreland lift – a fish counter is present 3 Updated March 2010 TWG Linnhe/ Lorn AMA Report at the exit point of the pass. There are a number of smaller hydro-schemes in operation throughout the Awe catchment. The River Creran is a relatively large spate river with a catchment area of 66.7km 2, and approximately 11km of accessible habitat to migratory fish. Land use in the catchment is dominated by intensive coniferous forestry in the upper catchment and livestock grazing in the lower reaches. Significant native mature broadleaf woodlands are present in the lower to middle reaches. Production Area 2 The River Aline flows through the Morvern Peninsula and enters the sea on the north side of the Sound of Mull. It is the most significant river catchment on the Morvern Peninsula and comprises three major sub-catchments; the Abhainn a Ghlinnhe Ghil, The Black Water and Loch Arienas. The most important salmonid spawning and nursery areas are contained in the White Glen sub-catchment (Abhnainn na Ghlinnhe Ghil), although there are also a number of important trout spawning burns flowing into Loch Arienas. The Aline catchment comprises mainly heather moor, areas of conifers, and both poor and good grassland. Production Area 3 The Strontian River flows into Loch Sunart and flows for approximately 10km through heather moorland, Atlantic oak woodlands and commercial conifer plantations. There are no major tributaries to this river however numerous burns run into it from the surrounding hills. There have been problems with sedimentation in the river, caused by the construction of a weir to provide a drinking water supply. 2.2. Catch data for Linnhe/ Lorn AMA Figure 2: Catch data for Sanda to Creran district. NB The data used in this graph is Crown copyright, used with the permission of Marine Scotland. Marine Scotland is not responsible for interpretation of this data by third parties. 4 Updated March 2010 TWG Linnhe/ Lorn AMA Report Figure 3: River Awe and Orchy catches shown against counts from Awe barrage 1989 - 2009. Data supplied by ADSFB. 2.3. Netting stations in the area including indication of whether active and catch data There is a netting station at Cuil Bay, near Duror which was active in 2009. The operator has agreed not to net during the spring months for six years from 2010 onwards, in a conservation agreement with the Lochaber DSFB (see Section 2.6). There is a netting station at Creran which is currently not active. 2.4. Any data that may exist to indicate effort e.g. number of angler days Table 1: Fishing effort on the Rivers Lochy, Awe and Orchy (based on data collected by autumn 2009) Year/ unit effort Lochy Year/ rod days Awe & Orchy 2006 370 2006 2472 2007 385 2007 2177 2008 395 2008 1971 2009 403 2009 2052 2.5. Fish farm escapees Approximately 40 suspected fish farm escapees were caught in the River Lochy in 2009. A large number of rainbow trout were removed from the River Awe throughout 2009 following escape incidents at sites in both Loch Etive and Loch Awe. For details of fish farm escape incidents please refer to Section 3.5. 5 Updated March 2010 TWG Linnhe/ Lorn AMA Report 2.6. Statutory and non statutory conservation/ management policies e.g. seasons/ methods/ C&R Production Area 1 Lochy - In 2009 a conservation agreement was endorsed by both rod and net fishing interests in Lochaber which aims to allow more spring salmon to reach the Lochaber spawning grounds over the next six years. Netsmen have agreed not to operate before the end of May and in return all salmon river proprietors and angling associations in Lochaber, including those on the Lochy and Coe have agreed a 100% catch and release policy until 15th June for the next six years. The catch and release rate on the River Lochy itself is over 95% throughout the year. The River Lochy Association has applied to the Scottish Government (with Marine Harvest) to treat up to 100,000 reared Lochy smolts with SLICE, in order to study the return rates of untreated fish and treated fish. Coe - The National Trust for Scotland, who own the middle reaches of the River Coe do not exercise their fishing rights at present, due to weakness of fish populations. Awe - Since 1992, the Loch Awe Improvement Association (LAIA) has administered a Protection Order on Loch Awe and Loch Avich, controlling the fishery for non-migratory fish species e.g. pike and brown trout. The LAIA employs wardens, controls access to the fishery by permit only and undertakes stocking and habitat improvement schemes. The River Awe/ Orchy season run from February 11th to October 31st. Voluntary C & R was introduced to the River Awe in the late 1990s which has returned over 80% of salmon caught since. In 2009, total C & R was introduced during the season in response to the very low barrage counts being recorded. Production Area 2 Aline – The fishing season runs from 15th March to 31st October, with only fly-fishing allowed. Since 2006, a 100% catch and release policy has been employed. Production Area 3 Strontian – A restricted season from 1st June to 30th September exists on this river and catch and release is promoted on both the Strontian and the Carnoch rivers. No bait fishing is allowed. The Strontian Community Company/ Strontian Angling Club have now instigated a ‘Strategic Plan for Restoration and Fisheries Development on the Strontian River’. 2.7. Indication of, including links, to any Fisheries Management Plans for these catchments As part of a national fishery management planning initiative supported by the Scottish Government and facilitated by RAFTS, both the Argyll Fisheries Trust and the Lochaber Fisheries Trust have developed Fishery Management Plans for Argyll and the Islands and Lochaber, respectively. The Strategic Fisheries Management Plans aim to engage all stakeholders in the on-going process of management with an aim to conserve and restore all native fish populations and their habitats for the benefit of local biodiversity and the fisheries resource. 6 Updated March 2010 TWG Linnhe/ Lorn AMA Report Lochaber Fisheries Trust Fisheries Management Plan http://www.rafts.org.uk/FileLibrary/FMP%20Project/Lochaber%20Fisheries%20Manage ment%20Plan%20_2_.pdf Argyll Fisheries Trust Strategic Fishery Management Plan for Argyll and the Islands http://www.argyllfisheriestrust.co.uk/pdfs/argyllstrategicfishery.pdf The Argyll Fisheries Trust has also developed a Fisheries Biosecurity Plan for Argyll and the Islands, as part of a national action plan. The plan aims to ‘establish a sustainable framework that will lead to the prevention, detection, control and eradication of invasive non-native species within the Argyll region’ http://www.argyllfisheriestrust.co.uk/pdfs/draftbiosecuritymanagementplan.pdf 2.8. Reports of any research/ monitoring projects currently being conducted in catchments within the AMA area FASMOP – both AFT and LFT are partners (through RAFTS) in the Focusing on Atlantic Salmon Management On (salmon) Populations project, with funding support from the Scottish Government. This project seeks to facilitate better understanding of structuring of salmon stocks for the improved management and stock assessment at a local level through genetics. Genetic samples are collected from fish during both electro-fishing surveys and post-smolt seine netting. Production Area 1 Lochy – In a 3-year project funded by SSE and River Lochy Association (RLA), looking at return rates, approximately 3000 stocked smolts are pit-tagged and released at different locations on the river every year (2009 – 2011). A pit tag decoder is fitted in the Mucomir dam. The Lochaber Fisheries Trust also undertakes regular electro-fishing surveys at approximately 20 sites on the Lochy mainstem and tributaries. LFT are also involved in a smolt tracking project, part of a larger collaborative 5-year project with Marine Scotland, involving lice dispersal modeling, seine-netting and smolt tracking. Coe - Current restoration work on the River Coe is concentrated on the removal of (debris) obstructions. No electro-fishing surveys were undertaken in 2009. Awe/ Orchy – AFT currently undertake electro-fishing surveys at a number of established sites in the Awe catchment to monitor current levels of juvenile salmon and trout recruitment. AFT are undertaking a 2-year project on the River Awe with Scottish and Southern Energy and the Scottish Government looking at smolt passage in relation to management of water flow levels and river productivity/ spawning potential. This will determine if natural smolt production is satisfactory or if it needs to be augmented with stocked fish The AFT has been working with the Forestry Commission to create forest habitat management plans. The first of these to be completed is for Eredine Forest (Loch Awe) and aims to provide guidance for management and improvement by the Forestry Commission, LAIA and the riparian owners. Following habitat surveys, work on improving fish access in two streams is already underway. 7 Updated March 2010 TWG Linnhe/ Lorn AMA Report Creran – The AFT have undertaken electrofishing and habitat surveys on the Creran. A fishery management plan is currently under development. An investigation is also underway to assess sediment stability at salmon spawning sites. Production Area 2 Aline - A comprehensive electro-fishing survey has been completed in 2009. There are plans to restructure the area of forestry owned by Ardtornish Estate in the White Glen, which is hoped will improve conditions for fish through increasing broadleaf cover and creating buffer zones along watercourses. Production Area 3 Strontian – Following the installation of a dam in 2005, Scottish Water has set aside funding for a hatchery on the Strontian River. Genetic samples were collected from salmon in 2008 with the aim of setting up a stocking program. The analysis of these samples will determine whether the broodstock will come from the Strontian or the neighboring river, the Carnoch. SNH are involved in a project restructuring the forestry plantations to the west of the river. 2.9. Details of any salmonid stocking in each catchment Production Area 1 Lochy - The River Lochy Association undertakes an extensive stocking regime of salmon fry and smolts each year (on-going since 2002). Awe/ Orchy – Historically salmon fry have been stocked into the Awe system (in particular as part-compensation for the Awe barrage construction), however there was no stocking in 2008 or 2009. Creran – There has been historical stocking of salmon fry, of varying origin, however no stocking was undertaken in 2009. Coe – No stocking in 2009 Production Area 2 Aline – Ardtornish Estates has been stocking hatchery reared salmon fry from native broodstock since 2006 into the White Glen. Production Area 3 Strontian - Work is underway into setting up a hatchery and support program on the Strontian River, as outlined in Section 2.8. 2.10. Details of any fish health management policies e.g. GS/ fish movements GS information boards have been distributed by the Argyll and Lochaber DSFBs to river proprietors throughout the region and displayed in prominent locations. 8 Updated March 2010 TWG Linnhe/ Lorn AMA Report 3. Fish Farming Section 3.1. A general description of the overall lice/ fish health management strategy in the area The marine salmon farming companies within this AMA undertake lice counts in accordance with the industry Code of Good Practice (CoGP) and aim to meet the thresholds for treatments set out in the CoGP. These thresholds are as follows: i) During the period February to June inclusive, coinciding with the appearance of wild juvenile salmonids in the sea, the criterion for treatment is an average of 0.5 adult female L.salmonis per fish. ii) During the period July to January inclusive, the criterion for treatment is an average of 1.0 adult female L.salmonis per fish. One of the key objectives of the AMA is to minimize lice loadings on wild fish during the smolt run, approximately February to June - in order to achieve this, the salmon farmers in the Linnhe/ Lorn AMA work towards a target of zero ovigerous (egg-bearing) lice during this period. 3.2. Marine and Freshwater farming sites in the Linnhe/ Lorn AMA area Table 2: Freshwater farming sites in Linnhe/ Lorn AMA Company Name Species Receiving Water Marine Harvest Dawnfresh Farming Dawnfresh Farming Kinlochawe Kames Fish Farming Scottish Sea Farms Ltd Scottish Sea Farms Ltd Marine Harvest Marine Harvest Scottish Sea Farms Ltd Marine Harvest Salmon Rainbow trout Rainbow trout Rainbow trout Salmon Salmon Salmon Salmon Salmon Salmon Salmon Loch Lochy Loch Awe (Tervine) Loch Awe (Braevallich) Loch Awe Loch Avich Loch Frisa - Mull Loch Ba - Mull Loch Arkaig, Muick Loch Arkaig, Invermallie Loch Arienas Loch Uisge (Kingairloch) 9 Consent Biomass (tonnes) 350 400 300 Not operational 10 60 N/A 65 65 N/A Not operational Updated March 2010 TWG Linnhe/ Lorn AMA Report Table 3: Marine farming sites in Linnhe/ Lorn AMA Treatment consents (g) Deltamethrin Azamethiphos (AMX) 3 hr (Salmosan) 3/ max (g) 24 hr max (g) 33.97 288(24hr) 22.46 288(24hr) 16.31 288(24hr) 16.065 204.8(24hr) 38.85 6.2 356.5g / 24 hours 21.42 Company Name Site name Consented Biomass (tonnes) MHS MHS MHS MHS SSF SSF SSF Gorsten Linnhe Loch Leven Kingairloch Lismore East Lismore North 1 Lismore North 2 1990 2500 1450 1000 999 680 500 Cypermethrin (Excis) 3 hr max (g) 90.6 59.9 43.5 42.84 103.6 16.4 57.12 SSF Lismore West 1130 59.44 22.29 327.5g / 24 hours SSF Shuna 800 11.5 410g / 24 hours SSF Creran A 1500 SSF SSF SSF SSF Creran B Charlotte’s Bay Dunstaffnage Kerrera A 1500 600 1300 500 24.15 26.25 21.94 30.62 253.5g/ 24 hours 241.8g / 24 hours SSF Cutter’s Rock 500 SSF SSF DFF DFF DFF DFF DFF Spelve A Spelve B Inverawe W Inverawe E Ardchattan Aird’s Bay Port na Mine 350 700 250 250 150 967 455 30.8 NOT STOCKED 64.4 70 58.5 81.65 NOT STOCKED 8.81 28 SSF Foresters 2000 SSF SSF SSF Bloody Bay Fishnish A Fishnish B 998 1300 1300 SSF Fiunary 2516 SSF MHS MHS MHS Scallastle Camas Glas Invasion Bay Laga Bay 2000 2000 2240 1000 3.3 9.8 150g / 3hrs EmBz (Slice) TAQ/ MTQ (g) 2406.2 TAQ 2953.1 TAQ 1961.7 TAQ 2317 TAQ 1748 TAQ 1193 TAQ 875 TAQ 1748.25 TAQ 1400 TAQ Calicide TAQ (g) 1904.5 1351.5 1660.29 700 69930 5935.8 1351.1 2800 12250 2625 TAQ 1750 TAQ 1245 TAQ 875gTAQ 11900 1351 1351 1351 612.5 TAQ 1225 TAQ 1351 3554.3 Consent data not available at present 52.8 12.26 (6.25 hr) NOT STOCKED 62.27 100.8 100.7 NOT STOCKED 33.78 49.2 77.1 29.4 Consented treatments currently under review n/a 407g/ 24 hours 338 TAQ n/a n/a n/a 23.35 37.8 37.8 570 g / 3 hours 424.1 g / 24 hrs 1746.5 TAQ 2275 TAQ 2275 TAQ 25690 g 91000 g 91000 g 12.67 18.45 28.91 n/a 230.4(24hr) 425.8(24hr) 725.8(24hr) 1246 TAQ 2121.9(TAQ) 3920(TAQ) 1750(TAQ) 1351 g 1330 640 3281.2 3.3. Graphical description, by AMA production area, of lice trends and, where possible, treatment times over the last production cycle All salmon farms in the Linnhe/ Lorn AMA are signatories to the industry’s Code of Good Practice for Finfish Aquaculture. This covers all aspects of finfish good practice including; consumer reassurance, fish health, protecting the environment, welfare and husbandry, feed and feeding, National Sea Lice Treatment Strategy, Integrated Sea Lice Management, containment and a Veterinary Health Plan. The National Sea Lice Treatment Strategy contains detailed information on how monitoring should be undertaken and suggested treatment trigger levels. 10 793 n/a Updated March 2010 TWG Linnhe/ Lorn AMA Report The graphs below show the monthly average lice counts within the three production areas in the AMA, Loch Linnhe, Sound of Mull and Loch Sunart. Strategic and synchronized lice treatments are shown. Figure 4: Average lice levels on MHS sites in Production Area 1 Figure 5: Average lice levels on SSF sites in Production Area 1 11 Updated March 2010 TWG Linnhe/ Lorn AMA Report Figure 6: Average lice levels on SSF sites in Production Area 2 Figure 7: Average lice levels on MHS sites in Production Area 3. 3.4. Details of specific actions that have been taken by fish-farmers in response to AMA discussions e.g. strategic lice treatments prior to smolt runs The fish farming companies work closely within the Area Management Group to agree effective, synchronous treatment regimes. 12 Updated March 2010 TWG Linnhe/ Lorn AMA Report 3.5. Record of escapes Details on escape incidents in previous years can be found on the Scottish Government’s website; http://www.scotland.gov.uk/Topics/Fisheries/FishShellfish/18692/escapeStatistics Date 25/8/09 Table 4: Escape incidents recorded in the Linnhe/ Lorn AMA in 2009 Location Species Number Size Cause Recapture Loch Frisa, Isle of Mull (Production Zone 2) Kingairloch (Production Zone 1) Linnhe (Production Zone 1) Loch Etive 4, Loch Etive Salmon 34,227 55g Hole in net (predator) Salmon 1 3.5kg Human error Salmon 621 4kg Rainbow trout 523 3kg Equipment failure Hole in net (unknown) 5/5/09 Tervine, Loch Awe 700 60g Human error 29/1/09 Ardchattan Loch Etive Rainbow trout Rainbow trout 4,671 2.2kg Hole in net (predator) 1/7/09 19/6/09 17/6/09 Bay, Initial recaptured 2,500 netting approx Netting undertaken by DFF and Awe/ Orchy bailiff 3.6. Containment policies and mitigation measures All farms in the AMA area adhere to the Industry CoGP guidance on containment (Section 4.9. www.scottishsalmon.co.uk/dlDocs/CoGP.pdf ). 3.7. Fish health management issues There are no fish health management issues identified at sites in the Linnhe/ Lorn AMA. 3.8. Details of any relocation plans at a point in time when Companies are happy for this information to be in the public domain No relocation plans at this time. 3.9. Indication that Companies involved have signed up to the industry CoGP All salmon farming companies in the Linnhe/ Lorn AMA are signatories to the industry CoGP and are audited by Food Certification Scotland. The Code of Good Practice has been incorporated within Quality Trout UK and forms part of the annual independent farm audit of the trout farms within this AMA. 3.10. Sea surface temperature data for the AMA area MHS temperatures taken at -6m depth. SSF temperatures taken at -5m depth. 13 Updated March 2010 TWG Linnhe/ Lorn AMA Report Figure 8: Sea surface temperatures in Linnhe/ Lorn Production Areas 14 Updated March 2010 TWG Linnhe/ Lorn AMA Report Figure 8 (cont): Sea surface temperatures in Linnhe/ Lorn Production Areas Related documents Code of Good Practice for Scottish Aquaculture available for download: http://www.scottishsalmon.co.uk/dlDocs/CoGP.pdf Argyll post-smolt netting report 2009 available for download: http://www.tripartiteworkinggroup.com/article/uploaded/Argyllpostsmoltseatroutsamplingreport2009.pdf Argyll Fisheries Trust Fishery Management Plan 2009 available for download http://www.argyllfisheriestrust.co.uk/pdfs/argyllstrategicfishery.pdf Argyll Fisheries Trust Biosecurity Management Plan 2009 available for download http://www.argyllfisheriestrust.co.uk/pdfs/argyllbiosecuritymanagementplan09.pdf Lochaber Fisheries Trust Fisheries Management Plan 2009 available: http://www.rafts.org.uk/FileLibrary/FMP%20Project/Lochaber%20Fisheries%20Manage ment%20Plan%20_2_.pdf Lochaber post-smolt netting report 2009: ..\..\..\Lochaber\Lochaber Fisheries Trust lice monitoring 2009.doc Disclaimer Whilst this report has been prepared by the Argyll RDO on the basis of information that she believes is accurate, any party seeking to implement or otherwise act upon any part or parts of this report are recommended to obtain speacialist advice. The RDO does not accept responibility under any circumstances for the actions of other parties occassioned by their reading of this report. 15