t-/)45 c5;5 o' 1986 C E N S U S1986 ' YAQUINA CREEL Y A Q U I NBAY B AA YSALMON S A L M OC NR E E LCENSUS, RYE P O R T PRELIMINARY REPORT PRELiMiNAR o o,?4A 0,tl '%+o IIntroduction ntroduction y e a r sin in f i v e years l a s t five t h e last developed e v e ' l o p e in di n the has d f i s h e r y has r e c r e a t i o n a l fishery Ann important i m p o r t a n t recreational A o 401'F hatcherY p r i v a t e hatchery t o aa private r e t u r n i n q to p r i m a r i l y on f i s h returninq o n fish Yaquina t a r g e t i n g primarily B a y , targeting Y a q u i n aBay, facility. facility. thi s a n d this f i s h e r y and h i s fishery f r o r ' l tthis i n f o r m a t i o n from c r e e l information n o specific s p e c i f i c creel h a v e no Wee have w gaP. t h a t gap. f i l l that t o fill census b e g i n s to c e n s u sbegins o angier e s t i m a t e angler a n d estimate h o u r s and a n g l e r hours o t a l angler d o c u m e n ttotal w a s to t o document p l i m a r y objective Our o b i e c t i v e was O u r primary t h e jetties o f the t i p s of t h e tips ietties b e t w e e nthe B a y between i n Yaquina Y a q u i n aBay o f salmonids s a l m o n i d sin effort c a t c h of a n d catch e f f o r t and coded-wire a l l coded-wire c o l l e c t e d all a l s o collected r J ealso M o o r a g e . tWe p a s t Riverbend R i v e r b e n dMoorage. and ? 5 , just B u o y25, a n d Buoy i u s t past o fish. o f fish. s a m p f i n gof r e p r e s e n t a t ' i v esampling f r o m aa representative s c a l e s from a n d scales ttags a g s and 31. O c t o b e r 31. e n d e dOctober c e n s u sended t h e creel c r e e l census September a n d the S e p t e m b e r6 and began s u r v e ybegan The T h e survey counts e f f o r t counts We I , J econtinued c o n t i n u e d effort ended. f i s h e r y ended. w h e nthe t h e fishery 1r 5 when through N o v e m b e15 t h r o u g h November o Methods Methods weekends wor kedweekends sampler sworked Both samplers sur vey. Both the survey. of the s t of th ro u g hmo w o rke dthrough Two most s a m p l ersworked T w osamplers o Their d a y s ' Their o t h e rdays. o n other s a m p l ealone da l o n eon a n dsampled s h i f t s and o v e r j a p p i n gshifts iyn overlapping and one weekday e e k d ain n ew a n do p r o v i d eccoverage o v e r a g eo off t do provide p r e d e t e r m i n eto w a spredetermined lgo c a t j o n was s a m p ' l i nlocation a n d sampling s h i f t and sstarting t a r t i n g shift neede d whenneeded countswhen effor t counts staff madeeffort staff made p e ri o d s. Permanent P er m anent ti me periods. all an dtime a r e a sand a ' l l areas o s a m P l i nperiod. gP e r i o d . throughout t h e sampling t h r o u q h o uthe m a d eevery e v e r y 33 w e r e made f o r salmon s a l m o nwere f i s h i n g for b o a t s fishing a n d boats a n g 'el r s and Counts s a l m o nanglers s h o r e salmon o f shore C o u nt s of shift. h o u r shift. hours a n 88 hour d u r i n g an h o u r s during o completed os n completed a n emphasis e m p h a s ' ion w i t h an s a m p i e d ,with w e r e sampled, t r i P s were completed i n c o m Pel t e trips a n d incomplete c o m pe' l t e d and ttrips. ri ps. o Both c o u n t s ' Both b e t w e e ncounts. m a d ebetween Creel w e r e made c h e c k swere C r e e l checks used' n o t used. o r not p o s s i b l e or w h e npossible u p d a t e dwhen w e r e updated Any i n t e r ' r ' i e w swere r e P e a t interviews A n y repeat bY s t r a t " i f i e d by a n d stratified w e e kand analyzed b y week n a l y z e dby were a e s t i m a t e s were e f f o r t estimates Catch a n d effort r a t e and C a t c h rate ( i ess " j a c k " (less o r ujacku s a l m o nor a d u lt salmon a n adult w a s an c a t t l t was a n d whether w h e t h e rcatc t y p e and day a n 9 1e r type t y p e , angler d a y type, long). i n c h e s long). 2 4 inches tthan , h a n24 under " a r e a under b Y the t h e "area e s t i m a t e d by rs w e r e estimated were Total a n 9 1 e rhh rrs T o t a l angler iods: t h e Curve" b y summing a l ' l p rnods: the method e t h o dby s u n n n i nfor gf o r all c u ; ^ v e "m . O -\ LIBRARY POTTS GUIN MARILYN MARILYNPOTISGUINLIBRARY SCIENCE CENTEN HATFIELD MARINE SCIENCE CENTER MARINE HAIFIELD STATE OREGON STATE UNIVERSITY UNiVERSiTY OREGON NEWPORT, OREGON 97365 97365 OREGON NEWPORT, o.' o S De4f-, \ t/ start a t start xL(count hours) X | ( c o u n t at i n hours) o f period o e r i o d in ( r . n s t n of l1/2 / 2 Xx (length / L \ of o f period) Period) + + p;. ^^)-J -"7) lo+o" *-cJ a t end)7' count c o u n tat period off period o J bY c a l c u l a t e d by w e r e calculated a n o l e r s , were b o a t anglers, a n d boat b y shore s h o r e and s e p a r a t e dby t r i p s , separated Total a n g l e r trips, T o t a l angler .a c o m Pel t e d h o u r s per P e r completed a v e r a g e hours t h e average b y the h o u r estimate e s t i m a t e by a n g ' l e r hour e e k l y angler dividing weekly the w d i v i d i n g the week. t h a t particular trip f o r that t r i p for P a r t i c u l a r week. Discussion Results a n d Discussion R e s u tl s and o E Effort. ffort. Yaquina o f Yaquina s o u t h jetty t h e south i e t t y of extended f r o m the e x t e n d e dfrom maximum The a t ' iits t s maximum s u r v e y at T h e survey of m a j o r i t y of g r e a t majority T h e great M o o r a g e ' The just b R i v e r b e n dMoorage. beyond e y o n dRiverbend 2 5 , just Ma rke r25, Bay Bu o YMarker t o Buoy B a y to ( 2 ) near LNG t h e LNG n e a r the M a r i n a , (2) B e a c hMarina, ( 1 ) around S o u t h Beach t h e South a r o u n d the the to o k place e f f o r t took t h e effort P i a ce (1) o ( 3 ) around a r o u n dthe t h e ssalt-water a l t - w a t e r ooutfall u t f a l l f r ofrom m t h ethe M a rMarine i n e S c i eScience nce a n d(3) t a n k , and sstorage t o r a g etank, c o m Pel x. Center C e n t e rcomplex. o angler b o a t angler 4 6 , 6 0 0 boat a n d 46,600 h o u r s and a n g l e r hours s h o r e angler 5 g , 5 0 0 shore o f 59,500 t o t a l of c a l c u l a t e d aa total lWe , t ecalculated p e a k of 10'400 o f 10,400 t o aa peak r o s e to e f f o r t rose a n g l e r effort e r i o d . Shore S h o r e angler period. survey p t h e survey hours d u r i n g the h o u r s during throuOh h i g h through r e m a j n e dhigh ar n d remained S e p t e m b eand i n September w e e kin t h i r d week t h e third angler hours d u r i n g the o u r s during a ngler h o s u b s t a n t i a ' l alevel 'leve1 s t i l ' l substantial, b u t still l o w e r , but t o aa lower, d r o p p e dto i t dropped h ' i c hit October which after w 1 2 after O c t o b e r 12 11,800 week ( T a b l e 1). l ) . B o aBoat t a n gangler l e r e f f oeffort r t p e a k peaked e d t h e f ithe r s t wfirst eekinO c t o bine rOctober a t l l , S 0 0at (Table ( T a b ' l e2). 2)' 0 c t o b e r (Table p a c e through t h r o u g h October a c c e l e r a t e dpace a t an a n accelerated d r o p p e dat angler hours a n d dropped o u r s and anqler h o Catch. catch. a s aa i n ' llength e n g t h as i n c h e s in 2 4 inches t h a n 24 e s s than s a l m o nlless d e f i n e aa salmon Angling r e g u l a t i o n s define A n g l i n g regulations in i n c h e s in 2 4 inches s o m e w h aless t ' l e sthan st h a n 24 w a s somewhat c a t c h was The t h e coho c o h ocatch o f the m a i o r i t y of T h e majority private o f private p r e s e n c eof t h e presence a n d the I i m ' i t and b a g limit f i s h jack 1 0 fish t h e 10 i a c k bag r e f l e c t i n g the llength, e n g t h , reflecting jack. jack. o smolts' a g e smolts. a s 0 age r e l e a s e das b e e nreleased hatchery h a d been t h a t had f i s h that h a t c h e r y fish less than 24 inches Shore S h o r e anglers a n g l e r s llanded a n d e d 66,100 , l 0 0 c coho o h o o of f w hwhich i c h 4 , 04,000 0 0 w ewere relessthan24inches as c l a s s i f e d as w e r e classifed 1 , 0 0 0 were a n d 1,000 c o h o and 1 , 5 0 0 coho h a r v e s t e d1,500 a n g l e r s harvested B o a t anglers in l e n g t h . Boat i n length. o jacks b y size. size. i a c k s by anglers s h o r e anglers l e s s ; shore w a . ' substantially "s u b s t a n t i a l l y less; t a k e wa; The c h i n o o k take T h e chinook jacks. w e r jacks. 2 8 1 wer w h i c h 281 o f which c h i n o o k of 9 6 4 chinook ccaucht a u c h t 964 , ( T a b l e s11 and j a c k s (Tables 4 9 jacks a n d22 l including i n c l u d i n q 49 o chinook' 1 4 8 chinook, l a n d e d 148 Boat a n q l e r s landed B o a t anglers o ./-..* vr. j,1:rlih 1, o 1 u.0p1, ^ *c 'Odtli types angler both among both angler types in October 0ctoberamong 4. weekin first week the first peakedduring durinqthe catch peaked The coho cohocatch The o n l y 22 weeks c o m p a r e to dt o only w e e k scompared o v e r 55 c o h o over high o f coho i g h ccatches a t c h e s of had h a n q l e r s had but s h o r e anglers b u t shore ( i a b ' l e s ' 2 ) a n d and 2). a n g i e r s (Tables 11 b o i t anglers f o r boat *weeks " " f . i for and again began to rise O small in. i d mid The T h e cchinook h i n o o k hharvest a r v e s t hhad a d aas m a l l p epeak akinm S e pSeptember temberandagainbegantorise salmon f e w chum c h u msalmon d e c r e a s e d ' AA few r u n decreased. o h o run h e ccoho a s tthe i n October 0 c t o b e r as w e e k sin the t w o weeks l a s t two t h e last sampled' n o t sampled. w e r e not early November but o v e m b eb r u t were arjy N in e b e caught c a u g h t in t o be also s t a r t e d to a l s o started SamPiing Scale S c a l e Sampling o coho o f both b o t h coho s a m p l eof r a n d o msample f r o m aa random s c a l e s from c o l l e c t scales t o collect i n s t r u c t e d to Samplers were e r e instructed S a m p i e r sw period. t h e sampling s a m p l i n gperiod. t h r o u g h o u t the and h i n o o k throughout a n d cchinook period. c r e e l period. w e e kcreel t h e 9 week tthroughout h r o u g h o u t the a coho 2 4 9 coho f r o m 249 t a k e n from Scales w e r e taken s c a l e s were coho 2 1 9 coho f r o m 219 s c a l e s from r e a d a b l e scales o b t a ' i n e dreadable We H e obtained fjsh. a g g e d fish. c o d e d - w ' i r ettagged e r e of o f coded-wire hose w but off tthose were 17 o b u t 17 all w e r eall c o h owere The m a r k e dcoho T h e marked this' c o n f i r m e dthis. r e a d o u t confirmed t a g readout s u b s e q u e ntag a n d subsequent f i s h and A g e 22 fish 0 r e - A q u aAge a s Ore-Aqua classified c l a s s i f i e d as fo] l ows: a s follows: l a s s i f i e d as w e r e cclassified c o h o were 2 0 2 coho The r e m a . i nni g 202 T h e remaining o (95.5%) f i s h (95.5%) 1 9 3 fish 193 ( 0 r e A q u aadults a d u l t s )) Age 2 1 (OreAqua A g e 21 j a c k s) ( P u b li c hatchery h a t c h e r Y jacks) 2 2 (Public Age A g e22 o A.L9%) f i s h C( 0.49%) 1 fish 1 P u b l i c hatchery adults) h a t c h e r Yadults) A g e 3 22 ((Public Age fish 77 fish (l,liI d adults) adults ) Age 32 Age 2 (Wild 1 1 ( 3.46%) 3.46%) C 0.49%) ffish i s h C( 0.49%) and r e a d a b le and w e r e readable t h e s e were o f these 4 7 of a n d 47 6 0 chinook c h i n o o k and from 60 sca'les from We collected col I ected scales t,le r' o follows: a s follows: classified c l a s s i f i e d as 21 A g e21 Age A g e 3i1 Age Agee 4 i1 Ag o 1 ? fish 13 f i s h (27.66%) Q7 .66'L\ (48.94'L 23 f i s h (48.94% a 5 fish (?3.4%) 11 f i s h (23.4%) 1 1 fish S a m pi ln g Mark M a r k Sampling been h a d been a n d had t a g g e d and w j r e tagged c o d e d wire w e r e coded t h a t were c o h o that 2 0 9 coho a n d 209 c h i n o o k and 1 5 chinook We r e c o v e r e d 15 l t l e recovered o oreAQua b y OreAqua r e l e a s e dby b e e nreleased h a d been c c h o had o , r eccho e x c e p t oie f i s h except ' A l l fish B a y . All Y a q u i n aBay. caught i n Yaquina c a u g h t in Inc. Inc. August' c a u g h t August w a s caught a n d was isn c and A n a d r o m o uInc b y Anadromous r e j e a s e d by b e e n released h a d been That c o h o had o n e coho T h a t one o f Yaquina.Bay. Y a q u i n aB a y . m o u t hof t h e mouth 25 2 5 at a t the a 2r . S e P t e m b e2. e n d e dSeptember h i c h ended which cc-'sus 3 n s u sw cree'l o c e a ncreel r e g u l a r ocean o u r regular d u r i n g our s a m p l e dduring a s sampled It was It w o 1. Table T a b ie 1. a Creel S a l m o nCreel B a y Salmon Y a q u i n aBay 1 9 8 6 Yaquina Estimates t h e 1986 f r o m the C a t c hE s t j m a t e sfrom a n dCatch Shore E f f o r t and A n g l e rEffort S h o r eAngler Survey SurveY CATCH CATCH EFFORT EFFORT Dates Dates o o o o o o a o Coho Coho Coho Coho Jacks Jacks Catch/ C o m bni e d Catch! Chinook C h in o o k Combined Angler A n g le r mon Sal Salmon Jacks Chinook C h ' i n o o k Jacks 11 11 ?6 26 13 13 350 350 0.15 0.15 56 56 200 200 74 74 23 23 353 353 0.30 0.30 3, 0 7 0 3,070 191 191 689 689 62 62 49 49 991 9 91 0.32 0.32 I8,779 ,779 2 ,263 2,263 Jlo 316 879 879 25 ?5 19 19 1, 2 3 9 1,239 0.55 0.55 2 9 -Sept Se p t 29 5 Oct 5 Oct 9,666 9,666 2,57I 2,571 5J+ 534 915 915 54 54 24 24 1 ,527 1,527 0 .5 9 0.59 6-12 Oct O c t 6-12 q ?14 9,314 2,638 2,638 340 340 635 635 5i 51 24 24 1,050 1,o5o 0.40 0.40 i3-19 Oct O c t 13-19 6,288 6,288 1 IlJVT 1,504 (n/I 379 379 405 405 74 74 35 35 893 893 0 .5 9 0.59 20 - 2 6 Octt 20-26 Oc tr 5,530 't 1 15 115 197 197 115 1 15 41 41 468 468 0 .3 3 0.33 27-31 Oct 0 c t 27-31 3,520 3,520 80 80 113 1i3 202 202 q? 53 448 448 0.46 0.46 583 683 281 28t 6-7 Sept S e p t6-7 1,193 1,193 342 342 8-14 Sept S e p t 8-14 4,797 4,797 1, 1 8 2 1,182 15-21 Sept S e p t15-21 1 0, 4 4 0 10,440 22-28 Sept Sept 22-28 Totals Total s o Esti mated S h o r e Estimated Total T o t a l Shore Tri ps Angler n g le r Trips Hours A Angler A n g le r Hours q?n 59,527 59,527 414 1,414 981 981 15,965 15,965 U 0 2,011 2,011 4,044 4,044 0 7,019 7,019 0.44 0.44 o o a o Cree'l S a l m o nCreel B a y Salmon Y a q u i n aBay 1 9 8 6 Yaquina t h e 1986 from f r o m the E s t i m a t e s C a t c h and Catch Estimates a n d E f f o r t A n g l e r Boat Angler Effort 2. Boat Table T a b l e 2. Survey. S u r v e Y. Catch/ ned Catch! Combi C h in o o k Combined Chinook Coho Coho m a t e d E s t i Estimated A n g le r B o a t Angler mon Total Boat Total Sal Salmon Jacks C h in o o k Jacks J a c k s Chinook Jacks Coho Coho T r i P s e r Angler Trips A n g l H o u r s e r Angler Hours Angl Dates Dates 0.04 0.04 11 11. 3 5 5 3 O3 0 306 306 1 . 1 8 9 1.189 6 -7 Sept 6-7 Sept nnA 0.06 57 57 L2 12 6 6 i8 18 ? L 21 9 8 9 989 3,818 3,818 8-1 4 Sept Se p t 8-14 t4 14 9 9 234 234 0 .1 1 0.11 113 113 274 274 9 9 10 10 406 406 0.24 0.24 L,l lz 1,722 356 356 10 10 15 15 564 564 I1,800 11,800 183 183 0.23 0.23 ?,458 2,458 122 122 5 0 0 217 217 6, 9 0 5 6,905 90 90 0.13 0.13 1, 7 0 1 1,701 33 33 0 0 0 0 43 43 2 ,846 2,846 i0 10 nn7 0.07 645 645 ?9, 38 5 n 0 53 53 o.2l 0.21 1 ,193 1,193 ln q 251 251 106 106 106 10 U 0 n U 0 16 16 0.1.5 0.15 54 54 49 49 15 - 2 1 Sept Se pt 15-21 22-28 Sept Se p t 22-28 8,403 8,403 2 9 -Sept Se p t 29 Oct O c t 55 L3-19 Oct 13-19 0ct 20-26 Oct }cr 20-26 27-31 Oct Oc t 27-31 I 163 163 2 ,?L5 2,215 6-12 Oct O c t 6-12 o 48 48 9 ,967 9,967 s Total Totals 488 488 46,609 46,609 1 0 ,3 9 3 10,393 T o t a 'sl : A n g le r Totals: B o a t Angler a n d Boat Shore and Combined ned Shore Combi o 10 I\,, 485 485 6 1,013 1,013 1,601 1,601 0.15 0.15 triPs a n g i e rtrips 2 6 , 3 5 8angler 106,136 a n g ' l ehours, rh o u r s' 26,358 1 0 6 , 1 3 6angler jacks c o h ojacks 5 , 0 5 7coho 2,496 c o h o ,5,057 2 . 4 9 6coho, ( 7 , 5 5 3coho) coho) (7,553 jacks c h i n o o kjacks 3 3 0 chinook c h i n o o k ,330 737 7 3 7 chinook, ((1,067 t , O O Zchinook) chinook) ,-1 o OREGON OREGON o pI f i s h& Fish & l{ildlili o 6 t' 1187 LigF,&!g7 Op^S^0""t-a,.vno',s Os.s o