HIGH SEAS SALMONID CODED-WIRE TAG RECOVERY DATA, 2010

Transcription

1 NPAFC Doc Rev. HIGH SEAS SALMONID CODED-WIRE TAG RECOVERY DATA, 2010 by Adrian G. Celewycz 1, Lisa M. Thompson 2, Jonathan Cusick 3, Masa-aki Fukuwaka 4 and James M. Murphy 1 1 NOAA, NMFS, Alaska Fisheries Science Center, Auke Bay Laboratories Ted Stevens Marine Research Institute Pt. Lena Loop Road, Juneau, AK 99801, USA 2 NOAA, NMFS, Alaska Fisheries Science Center 7600 Sand Point Way N.E., Building 4 Seattle, WA 98115, USA 3 NOAA, NMFS, Northwest Fisheries Science Center 2725 Montlake Boulevard East Seattle, WA 98112, USA 4 Hokkaido National Fisheries Research Institute, Fisheries Research Agency 116 Katsurakoi, Kushiro, , Japan submitted to the North Pacific Anadromous Fish Commission by United States of America October 2010 THIS PAPER MAY BE CITED IN THE FOLLOWING MANNER: Celewycz. A. G., L. M. Thompson, J. Cusick, M. Fukuwaka and J. M. Murphy High Seas Salmonid Coded-Wire Tag Recovery Data, NPAFC Doc pp. (Available at

2 HIGH SEAS SALMONID CODED-WIRE TAG RECOVERY DATA, 2010 ABSTRACT Information on high seas recoveries of salmonids (Oncorhynchus spp.) tagged with codedwire tags (CWTs) has been reported annually to the International North Pacific Fisheries Commission ( ) and to the North Pacific Anadromous Fish Commission (NPAFC, 1993-present). Data from these CWT recoveries are also reported into the Regional Mark Information System Database maintained by the Regional Mark Processing Center (RMPC, of the Pacific States Marine Fisheries Commission (PSMFC). This document lists recovery data for 61 CWT salmonids that will be reported to PSMFC/RMPC for the first time. These 61 CWTs were recovered from the 2008, 2009, and 2010 U.S. groundfish trawl fishery in the Gulf of Alaska (16 Chinook salmon, Oncorhynchus tshawytscha), the 2009 U.S. groundfish trawl fishery in the eastern Bering Sea-Aleutian Islands (1 Chinook salmon), the 2009 Pacific hake (Merluccius productus) trawl fishery in the Northern Pacific Ocean off Washington/Oregon/California (WA/OR/CA, 39 Chinook salmon and 3 coho salmon, Oncorhynchus kisutch), the 2009 limited-entry non-hake groundfish trawl off WA/OR/CA (1 Chinook salmon), and from 2010 Japanese research vessel operations in the central North Pacific Ocean (1 steelhead, Oncorhynchus mykiss). For the first time, information on the recoveries of pseudo-tagged salmon (6 Chinook salmon) is also included in this report. 1

3 INTRODUCTION Since 1981, Pacific salmon (Oncorhynchus spp.) tagged with coded-wire tags (CWTs) have been recovered in commercial fisheries and research programs in the North Pacific Ocean, Gulf of Alaska, and Bering Sea-Aleutian Islands. Data from these high seas CWT recoveries have been reported annually to the International North Pacific Fisheries Commission (Dahlberg ; Wertheimer and Dahlberg ; Dahlberg and Fowler 1985; Dahlberg et al ; Margolis 1985; Margolis et al. 1989; McKinnell et al. 1991) and to the North Pacific Anadromous Fish Commission (Dahlberg et al ; Myers et al ; Morris 2004; Celewycz et al ). Data from these CWT recoveries have also been reported into the coastwide on-line CWT recovery database ( maintained by the Regional Mark Processing Center (RMPC) of the Pacific States Marine Fisheries Commission (PSMFC). In this document, we list previously unreported data for CWT recoveries from the salmon bycatch of U.S. groundfish trawl fisheries for walleye pollock (Theragra chalcogramma) in the Gulf of Alaska and the eastern Bering Sea-Aleutian Islands, from the salmon bycatch of U.S. groundfish trawl fishery for Pacific hake (Merluccius productus) in the North Pacific Ocean off Washington/Oregon/California (WA/OR/CA), from the salmon bycatch of the limited-entry non-hake groundfish trawl fishery (WA/OR/CA), and from 2010 Japanese research vessel operations in the central North Pacific Ocean (1 steelhead, Oncorhynchus mykiss). New recoveries of CWT salmonids are compared to previous recoveries of CWTs reported to the International North Pacific Fisheries Commission (INPFC, ) and to NPAFC (1993-present). In recent years, adipose-fin clipped salmon have been captured on the high seas which upon dissection have yielded pseudo tags (agency-only wire tags). Pseudo tags are not CWTs; they do not possess a specific etched binary or decimal code which can be resolved to a specific tag code (Nandor et al. 2010). The only information these tags provide is the release agency. In this document, for the first time we report recovery information for pseudo-tagged salmon. RESULTS AND DISCUSSION This document lists recovery data for 61 CWT salmonids that will be reported to PSMFC/RMPC database for the first time. Of these 60 new CWT recoveries, 16 CWT Chinook salmon were recovered from the Gulf of Alaska trawl fishery in 2008, 2009, and 2010 (Table 1), 1 CWT Chinook salmon was recovered from the Bering Sea-Aleutian Islands trawl fishery in 2009 (Table 2), 39 CWT Chinook salmon and 3 coho salmon were recovered from the Pacific hake trawl fishery in the North Pacific Ocean off WA/OR/CA in 2009 (Table 3), 1 CWT Chinook salmon was recovered from the limited-entry non-hake groundfish trawl fishery in the North Pacific Ocean off WA/OR/CA in 2009 (Table 4), and 1 CWT steelhead was recovered from Japanese hook and line research in the central North Pacific Ocean (Table 5). The geographic locations of new recoveries of CWT Chinook salmon and steelhead are compared to previous recoveries and are summarized by region, province, or state of origin (Figures 1-9). A recovery in the northern Bering Sea in September, 2009 is a northwestern extension of the known ocean range of Oregon hatchery Chinook salmon (Figure 5; Table 2, recovery_id ). Recovery and release information for pseudo- tagged Chinook salmon is provided (Table 6), and 2

4 the geographic locations of pseudo-tag recoveries are shown (Figure 10). ACKNOWLEDGMENTS Fishermen, processors, observers, and scientists who participated in the high seas CWT recovery program are gratefully acknowledged. Cathy Robinson dissected salmon snouts, decoded CWTs, and entered CWT recovery data in an electronic database. LITERATURE CITED Celewycz, A. G., J. D. Berger, J. Cusick, and M. Fukuwaka High seas salmonid codedwire tag recovery data, NPAFC Doc. 978 NOAA, NMFS, Auke Bay Laboratory, Juneau, AK. 66 p. Celewycz, A. G., J. D. Berger, J. Cusick, N. D. Davis, and M. Fukuwaka High seas salmonid coded-wire tag recovery data, NPAFC Doc p. (Available at Celewycz, A. G., J. D. Berger, J. Cusick, N. D. Davis, and M. Fukuwaka High seas salmonid coded-wire tag recovery data, NPAFC Doc p. (Available at Celewycz, A. G., J. D. Berger, J. Cusick, N. D. Davis, M. Fukuwaka and P. W. Malecha High seas salmonid coded-wire tag recovery data, NPAFC Doc p. (Available at Dahlberg, M. L Report of incidence of coded-wire tagged salmonids in catches of foreign commercial and research vessels operating in the North Pacific Ocean during June and July INPFC Doc. Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 6 p. Dahlberg, M. L Report of incidence of coded-wire tagged salmonids in catches of foreign commercial and research vessels operating in the North Pacific Ocean and Bering Sea during INPFC Doc. Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 11 p. Dahlberg, M. L., and S. Fowler Report of incidence of coded-wire tagged salmonids in catches of foreign commercial and research vessels operating in the North Pacific Ocean and Bering Sea during INPFC Doc. Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 16 p. Dahlberg, M. L., F.P. Thrower, and S. Fowler Incidence of coded-wire-tagged salmonids in catches of foreign commercial and research vessels operating in the North Pacific Ocean and Bering Sea in INPFC Doc. Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 26 p. Dahlberg, M. L., F. P. Thrower, and S. Fowler Incidence of coded-wire-tagged salmonids in catches of foreign commercial and research vessels operating in the North Pacific Ocean and Bering Sea during INPFC Doc. Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 50 p. 3

5 Dahlberg, M. L., S. Fowler, F. P. Thrower, and R. Heintz Incidence of coded-wire tagged salmonids in catches of foreign commercial and research vessels operating in the North Pacific Ocean and Bering Sea during INPFC Doc. Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 29 p. Dahlberg, M. L., S. Fowler, N. Maloney, and R. Heintz Incidence of coded-wire tagged salmonids in catches of commercial and research vessels operating in the North Pacific Ocean and Bering Sea in INPFC Doc. Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 33 p. Dahlberg, M. L., S. Fowler, N. Maloney, and R. Heintz Incidence of coded-wire tagged salmonids in commercial and research catches in the North Pacific Ocean and Bering Sea, INPFC Doc. Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 19 p. Dahlberg, M. L., S. Fowler, N. Maloney, and R. Heintz Incidence of coded-wire tagged salmonids in commercial and research catches in the North Pacific Ocean and Bering Sea, INPFC Doc. Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 17 p. Dahlberg, M. L., S. Fowler, N. Maloney, and R. Heintz Incidence of coded-wire tagged salmonids in commercial and research catches in the North Pacific Ocean and Bering Sea, INPFC Doc. Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 12 p. Dahlberg, M. L., S. Fowler, N. Maloney, and R. Heintz Incidence of coded-wire tagged salmonids in commercial and research catches in the North Pacific Ocean and Bering Sea, NPAFC Doc. 34. Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 15 p. Dahlberg, M. L., S. Fowler, N. Maloney, and R. Heintz Incidence of coded-wire tagged salmonids in commercial and research catches in the North Pacific Ocean and Bering Sea, NPAFC Doc. 68. Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 16 p. Dahlberg, M. L., S. Fowler, N. Maloney, and R. Heintz Incidence of coded-wire tagged salmonids in commercial and research catches in the North Pacific Ocean and Bering Sea, NPAFC Doc Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 14 p. Dahlberg, M. L., S. Fowler, and R. Heintz Incidence of coded-wire tagged salmonids in commercial and research catches in the North Pacific Ocean and Bering Sea, NPAFC Doc Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 12 p. Dahlberg, M. L., S. Fowler, and F. Thrower Incidence of coded-wire tagged salmonids in commercial and research catches in the North Pacific Ocean and Bering Sea, NPAFC Doc Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 12 p. Margolis, L Recoveries of coded wire-tagged steelhead trout, Salmo gairdneri, in the central and western North Pacific Ocean in 1984, and recoveries of other fin-clipped or maxillary-clipped steelhead in 1983 and 1984 by Japanese research vessels. INPFC Doc. 4

6 Department of Fisheries and Oceans, Pacific Biological Station, Nanaimo, British Columbia. 7 p. Margolis, L., T. E. McDonald, and N. B. Hargreaves Recoveries of coded-wire tagged and fin- and maxillary-marked salmonids in Canadian research and experimental fishing operations in the eastern North Pacific Ocean during , and coded-wire tagged steelhead trout in port sampling of salmonid catches from the Japanese land based salmon fishery, 1987 and INPFC Doc. Department of Fisheries and Oceans, Pacific Biological Station, Nanaimo, British Columbia. 7 p. McKinnell, S.M., M.L. Dahlberg, and Y. Ishida Incidence of coded-wire tagged salmonids in the 1991 Japanese squid driftnet fishery. INPFC Doc. Joint report by the national Sections of Canada, Japan, and the United States. 2 p. Morris, J. F.T., M. Trudel, D.W. Welch, M. E. Thiess, and T. B. Zubkowski Canadian high seas salmon surveys: CWT recoveries from juvenile Chinook and coho salmon on the continental shelf off British Columbia and Southeast Alaska from 1998 to (NPAFC Doc. 823.) Fisheries and Oceans Canada, Science Branch, Pacific Region, Pacific Biological Station, Nanaimo, BC, Canada. 35 p. Myers, K.W., R.V. Walker, A.G. Celewycz, and E.V. Farley, Jr Incidence of coded-wire tagged salmonids in commercial catches in the North Pacific Ocean and Bering Sea, NPAFC Doc FRI-UW Fisheries Research Institute, University of Washington, Seattle, WA. 8 p. Myers, K.W., R.V. Walker, A.G. Celewycz, and E.V. Farley, Jr High seas salmonid coded-wire tag recovery data, NPAFC Doc FRI-UW Fisheries Research Institute, University of Washington, Seattle, WA. 31 p. Myers, K.W., A.G. Celewycz, and E.V. Farley, Jr High seas salmonid coded-wire tag recovery data, (NPAFC Doc. 476.) SAFS-UW School of Aquatic and Fishery Sciences, University of Washington, Seattle, WA. 16 p. Myers, K.W., A.G. Celewycz, and E.V. Farley, Jr High seas salmonid coded-wire tag recovery data, (NPAFC Doc. 557.) SAFS-UW School of Aquatic and Fishery Sciences, University of Washington, Seattle, WA. 31 p. Myers, K.W., A.G. Celewycz, and E.V. Farley, Jr High seas salmonid coded-wire tag recovery data, (NPAFC Doc. 610.) SAFS-UW School of Aquatic and Fishery Sciences, University of Washington, Seattle, WA. 42 p. Myers, K.W., A.G. Celewycz, and E.V. Farley, Jr High seas salmonid coded-wire tag recovery data, (NPAFC Doc. 701.) SAFS-UW School of Aquatic and Fishery Sciences, University of Washington, Seattle, WA. 39 p. Myers, K.W., A.G. Celewycz, and E.V. Farley, Jr High seas salmonid coded-wire tag recovery data, (NPAFC Doc. 804.) SAFS-UW School of Aquatic and Fishery Sciences, University of Washington, Seattle, WA. 21 p. Myers, K.W., N.D. Davis, A.G. Celewycz, E.V. Farley, Jr., J. Morris, M. Trudel, M. Fukuwaka, S. Kovalenko, and A. Shubin. High seas salmonid coded-wire tag recovery data, (NPAFC Doc. 905.) SAFS-UW-0505, School of Aquatic and Fishery Sciences, University of Washington, Seattle, WA. 42 p. 5

7 Nandor, G.F., Longwill, J.R., Webb, D.L., Overview of the coded wire tag program in the Greater Pacific Region of North America, in Wolf, K.S. and O'Neal, J.S., eds., PNAMP Special Publication: Tagging, Telemetry and Marking Measures for Monitoring Fish Populations A compendium of new and recent science for use in informing technique and decision modalities: Pacific Northwest Aquatic Monitoring Partnership Special Publication , chap. 2, p Wertheimer, A. C., and M. L. Dahlberg Report of incidence of coded-wire tagged salmonids in catches of foreign commercial and research vessels operating in the North Pacific Ocean and Bering Sea during INPFC Doc. Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 14 p. Wertheimer, A. C., and M. L. Dahlberg Report of incidence of coded-wire tagged salmonids in catches of foreign commercial and research vessels operating in the North Pacific Ocean and Bering Sea during INPFC Doc. Auke Bay Laboratory, Alaska Fisheries Science Center, NMFS, NOAA, Juneau. 14 p. 6

8 170 E W 150 W 120 W 110 W Russia 60 N Alaska Canada Washington Oregon Cook Inlet, Alaska Chinook Salmon Cook Inlet, Alaska Chinook Salmon Previously-reported CWT recoveries (n = 197) Previously-reported New CWT CWT recoveries recoveries (n = (n 1) = 197) New CWT recoveries (n = 1) California 160 W 150 W Figure 1. Ocean distribution of Cook Inlet, Alaska Chinook salmon from CWT recoveries,

9 170 E W 150 W 120 W 110 W Russia 60 N Alaska Canada Washington Oregon Southeast Alaska Chinook Salmon Previously-reported New CWT CWT recoveries recoveries (n = (n 4) = 239) Southeast Alaska Chinook Salmon Previously-reported CWT recoveries (n = 239) New CWT recoveries (n = 4) California 160 W 150 W Figure 2. Ocean distribution of Southeast Alaska Chinook salmon from CWT recoveries,

10 170 E W 150 W 120 W 110 W Russia 60 N Alaska British Columbia Chinook Salmon British Columbia Chinook Salmon Previously-reported CWT recoveries (n = 937) Previously-reported New CWT CWT recoveries recoveries (n = (n 10) = 937) New CWT recoveries (n = 10) Canada Washington Oregon California 160 W 150 W Figure 3. Ocean distribution of British Columbia Chinook salmon from CWT recoveries,

11 170 E W 150 W 120 W 110 W Russia 60 N Alaska Washington Chinook Salmon Washington Chinook Salmon Previously-reported New CWT recoveries (n (n = 31) 1640) Previously-reported CWT recoveries (n = 1640) New CWT recoveries (n = 31) Canada Washington Oregon California 160 W 150 W Figure 4. Ocean distribution of Washington Chinook salmon from CWT recoveries,

12 170 E W 150 W 120 W 110 W Russia 60 N Oregon Chinook Salmon Oregon Chinook Salmon Previously-reported CWT recoveries (n = 1536) Previously-reported CWT recoveries (n = 1536) New CWT recoveries (n = 6) New CWT recoveries (n = 6) New CWT recovery: Range Extension (n = 1) New CWT recovery: Range Extension (n = 1) Alaska Canada Washington Oregon California 160 W 150 W Figure 5. Ocean distribution of Oregon Chinook salmon from CWT recoveries,

13 170 E W 150 W 120 W 110 W Russia 60 N Alaska Canada Idaho Chinook Salmon Previously-reported New CWT CWT recoveries recoveries (n (n = 94) 2) New CWT recoveries (n = 2) Idaho Chinook Salmon Previously-reported CWT recoveries (n = 94) Washington Oregon California 160 W 150 W Figure 6. Ocean distribution of Idaho Chinook salmon from CWT recoveries,

14 170 E W 150 W 120 W 110 W Russia 60 N Alaska Canada California Chinook Salmon Previously-reported New CWT CWT recoveries recoveries (n (n = = 2) 1154) California Chinook Salmon Previously-reported CWT recoveries (n = 1154) New CWT recoveries (n = 2) Washington Oregon California 160 W 150 W Figure 7. Ocean distribution of California Chinook salmon from CWT recoveries,

15 170 E W 150 W 120 W 110 W Russia 60 N Alaska Canada Washington Coho Salmon Washington Coho Salmon Previously-reported CWT recoveries (n = 242) Previously-reported New CWT recoveries CWT (n = recoveries 3) (n = 242) New CWT recoveries (n = 3) Washington Oregon California 160 W 150 W Figure 8. Ocean distribution of Washington coho salmon from CWT recoveries,

16 140 E 150 E 160 E 170 E W 150 W 120 W 110 W Russia Alaska Canada 30 N Washin Orego Cal North America North Steelhead America Steelhead Previously-reported CWT recoveries (n = 246) Previously-reported CWT recoveries (n = 246) New CWT recoveries (n = 1) New CWT recoveries (n = 1) 30 N 20 N 170 E W 150 W Figure 9. Ocean distribution of North America Steelhead from CWT recoveries,

17 170 E W 150 W 120 W 110 W 60 N Russia GFGFGF Alaska Canada GFGF!C Washington Oregon Pseudo Tag Recoveries by Release Agency Pseudo Tag Recoveries Agency 18 (CDFO) by Release pseudo tags Agency (n = 5) GF!C GF!C Agency Agency 18 (CDFO) 09 (ODFW) pseudo pseudo tags (n tag = 5) (n = 1) Agency 09 (ODFW) pseudo tag (n = 1) California 160 W 150 W Figure 10. Ocean distribution of pseudo-tagged Chinook salmon by release agency, Agency 18 (CDFO) = Canadian Department of Fisheries and Oceans, Agency 09 (ODFW) = Oregon Department of Fish and Wildlife. 16

18 Table 1. Release and recovery information for CWT salmon (Oncorhynchus spp.) captured as bycatch in the Gulf of Alaska (GOA) trawl fishery for walleye pollock (Theragra chalcogramma). Species: 1 = Chinook salmon; run: 1 = Spring, 2 = Summer, 3 = Fall; rearing type: H = hatchery; release state: AK = Alaska, BC = British Columbia, OR = Oregon, WA = Washington. NMFS_areas are shown in Appendix Figure 1. species rearing_type release_location_psc_ region release_location_psc_ basin recovery_id tag_code stock_location_name run release_location_name MEDVEJIE 1 H SEAK SEAK BEAR COVE AK NSRA CHICKAMIN R H SEAK SEAK L PORT WALTER AK NMFS QUEETS R H NWC QEQU SALMON R -MF WA QDNR WHITMAN LK 1 H SEAK SEAK NEETS BAY AK SSRA S-NAHMINT R 3 H WCVI SWVI R-NAHMINT ESTUARY BC CDFO NINILCHIK R H CNAK COOK NINILCHIK R AK ADFG MEDVEJIE 1 H SEAK SEAK BEAR COVE AK NSRA S-SHUSWAP R LOW 2 H FRTH TOMF R-SHUSWAP R LOW BC CDFO SANTIAM R S FK 1 H LOCR WILL SANTIAM R S FK OR ODFW LTL WHITE SALMON-NFH 3 H UPCR YAKI PROSSER HAT WA YAKA S-ROBERTSON CR 3 H WCVI SWVI R-ROBERTSON CR BC CDFO QUINAULT R H NWC QEQU QUINAULT LK (GRAY) WA QDNR QUINAULT R H NWC QEQU QUINAULT LK (GRAY) WA QDNR SALMON R 3 H NOOR SIYA SALMON R OR ODFW SANTIAM R N FK 1 H LOCR WILL DETROIT RES (SANTIAM OR ODFW PRIEST RAPIDS (36) 3 H UPCR MNPR COL PRIEST RAPIDS WA WDFW Region: CNAK=Alaska Central, FRTH=Fraser R.-Thompson R., LOCR=Lower Columbia R. (mouth to Bonneville Dam), NOOR=North Coastal Oregon, NWC=North Washington Coast, SEAK=Southeastern Alaska, UPCR=Upper Columbia R. (above McNary Dam; excluding Snake R.), WCVI=Western Vancouver Island. 2 Basin (if different than region): COOK=Cook Inlet, MNPR=NcNary Dam to Priest Rapids Dam; Walla Walla River / OR, WA; QEQU=Queets R- Quinault R, SIYA=Salmon River; Siletz River; Yaquina River; including shoreline; SWVI=SW Vancouver Island; TOMF=Thompson River (North & South forks); WILL=Willamette River; Multnomah Channel; Milton Creek / OR; YAKI=Yakima River/WA. 17 release_location _state release_agency brood_year run_year latitude (degrees) longitude (degrees) NMFS_area

19 Table 1 cont. 3 Agency: ADFG=Alaska Department of Fish & Game, CDFO=Canadian Department of Fisheries and Oceans, NMFS=National Marine Fisheries Service; NSRA=Northern Southeast Regional Aquaculture Association (AK); ODFW=Oregon Department of Fish & Wildlife, QDNR=Quinault Department of Natural Resources, SSRA=Southern Southeast Regional Aquaculture Association (AK); WDFW=Washington Department of Fish & Wildlife; YAKA=Yakima Tribe (WA). 18

20 Table 2. Release and recovery information for CWT salmon (Oncorhynchus spp.) captured as bycatch in the Bering Sea-Aleutian Islands (BSAI) trawl fishery for walleye pollock (Thragra chalcogramma). Species: 1 = Chinook salmon; run: 1 = Spring; rearing type: H = hatchery; release state: OR = Oregon. species rearing_type release_location_psc_ region release_location_psc_ basin recovery_id tag_code stock_location_name run release_location_name SANTIAM R S FK 1 H LOCR WILL SOUTH SANTIAM HATCH OR ODFW release_location _state release_agency brood_year run_year latitude (degrees) longitude (degrees) 1 Region: LOCR=Lower Columbia R. (mouth to Bonneville Dam). 2 Basin (if different than region): WILL=Willamette River; Multnomah Channel; Milton Creek / OR. 3 Agency: ODFW=Oregon Department of Fish & Wildlife. 19

21 Table 3. Release and recovery information for CWT salmon (Oncorhynchus spp.) captured as bycatch in the trawl fishery for Pacific hake (Merluccius productus) in the North Pacific Ocean off Washington/Oregon/California (WA/OR/CA). Species: 1 = Chinook salmon, 2 = coho salmon; run: 1 = Spring, 2 = Summer, 3 = Fall, 7 = Late Fall (includes type N Coho), 8 = Late Fall Upriver Bright Chinook; rearing type: H = hatchery, M = Mixed, W = Wild; release state: BC = British Columbia, CA = California, ID = Idaho, OR = Oregon, WA = Washington. recovery_id species rearing_type release_location_psc_r egion release_location_psc_ basin tag_code stock_location_name run release_location_name S-HARRISON R 3 H FRTH LWFR R-HARRISON R BC CDFO SNAKE R-LOWR H SNAK LOSN SNAKE R-LOWR WA WDFW COWLITZ R H LOCR COWL COWLITZ R WA WDFW SNAKE R-LOWR H SNAK LOSN SNAKE R-LOWR WA WDFW ELK R (ELK R HT) 3 H SOOR SIXE ELK R OR ODFW NESTUCCA R (CEDAR CR 7 H NOOR TILN THREE RIVERS (NESTUC OR ODFW SNAKE R-LOWR H SNAK LOSN SNAKE R-LOWR WA WDFW WENATCHEE R W UPCR WECH WENATCHEE R WA WDFW SNAKE R-LOWR H SNAK LOSN SNAKE R-LOWR WA WDFW CLEAR CR C 3 H SPS NISQ CLEAR CR C WA NISQ SNAKE R-LOWR H SNAK LOSN SNAKE R-LOWR WA WDFW COWLITZ R H LOCR COWL COWLITZ R WA WDFW S-CHILLIWACK R 3 H FRTH LWFR R-CHILLIWACK R BC CDFO SNAKE R-LOWR H SNAK LOSN SNAKE R-LOWR WA WDFW METHOW & OKANOGAN 2 M UPCR MEOK SIMILKAMEEN R WA WDFW SOL DUC R H NWC QUHO SOL DUC R WA WDFW SNAKE R-LOWR H SNAK LOSN SNAKE R-LOWR WA WDFW GROVERS CR H MPS EKPN GROVERS CR HATCHERY WA SUQ S-HARRISON R 3 H FRTH LWFR R-HARRISON R BC CDFO S-CHILLIWACK R 3 H FRTH LWFR R-CHILLIWACK R BC CDFO release_location_state release_agency brood_year run_year latitude (degrees) longitude (degrees) 20

22 Table 3. cont. recovery_id tag_code species stock_location_name run rearing_type release_location_psc_r egion release_location_psc_ basin release_location_name SNAKE R-LOWR H SNAK SNAKG SNAKE R-UPPR WA WDFW DESCHUTES R 1 H CECR DESC DESCHUTES R-2/OR OR ODFW LYONS FERRY HATCHERY 8 H SNAK CLEA MAGRUDOR CORRIDOR ID NEZP GROVERS CR H MPS EKPN GROVERS CR HATCHERY WA SUQ LYONS FERRY HATCHERY 8 H SNAK CLEA BIG CANYON ACCL POND WA NEZP S-CHILLIWACK R 3 H FRTH LWFR R-CHILLIWACK R BC CDFO GEORGE ADAMS (PURDY) 3 H HOOD SKDO PURDY CR WA WDFW WELLS HATCHERY 2 M CRGN CRGNG COLUMBIA R - GENERAL WA WDFW S-CHILLIWACK R 3 H FRTH LWFR R-CHILLIWACK R BC CDFO GEORGE ADAMS (PURDY) 3 H HOOD SKDO PURDY CR WA WDFW SKOOKUM CR H NOWA NOOK NOOKSACK -SF WA LUMM TRINITY RIVER 3 H KLTR TRIN TRINITY R HATCHERY CA HVT S-CHILLIWACK R 3 H FRTH LWFR R-CHILLIWACK R BC CDFO GEORGE ADAMS (PURDY) 3 H HOOD SKDO PURDY CR WA WDFW SNAKE R-LOWR H SNAK SNAKG SNAKE R-UPPR WA WDFW CLEAR CR C 3 H SPS NISQ CLEAR CR C WA NISQ SNAKE R-LOWR H SNAK LOSN SNAKE R-LOWR WA WDFW SNAKE R-LOWR H SNAK LOSN SNAKE R-LOWR WA WDFW SALMON R H NWC QEQU SALMON R WA QDNR METHOW & OKANOGAN 2 M UPCR MEOK SIMILKAMEEN R WA WDFW WELLS HATCHERY 2 M CRGN CRGNG COLUMBIA R - GENERAL WA WDFW S FK SALMON 2 H SNAK SALM SFK SAL@ KNOX BRIDGE ID IDFG release_location_state release_agency brood_year run_year latitude (degrees) longitude (degrees) 1 Region: CECR=Central Columbia R. (Bonneville Dam to McNary Dam), CRGN=Columbia River, general, FRTH=Fraser R.- Thompson R., HOOD=Hood Canal, KLTR=KLTR=Klamath R. Trinity R., LOCR=Lower Columbia R. (mouth to Bonneville Dam), MPS=Puget Sound Mid, NOOR=Northern Oregon Coast, NOWA=Northern Washington, NWC=North Washington Coast, SNAK=Snake R. (ID), SOOR=South Coastal Oregon, SPS=Puget Sound South, UPCR=Upper Columbia R. (above McNary Dam; excluding Snake R.). 21

23 Table 3. cont. 2 Basin (if different than region): CLEA=Clearwater River (only) / ID, COWL= Cowlitz River / WA, CRGNG=Columbia R. General Region General Basin, unmapped location (general, combined, or unknown), DESC=Deschutes River, includes below John Day Dam / OR, EKPN=Eastern Kitsap Peninsula, North of Narrows, Bainbridge Is, Blake Is, Vashon, Is, LOSN=Lower Snake River / WA, ID, below conf. Clearwater River, Palouse River, Tucannon River, LWFR=Lower Fraser R. (below Hope + tributaries), MEOK=Methow R.-Okanogan R./WA, NISQ=Nisqually River, NOOK=Nooksack River, Point Roberts, Drayton Harbor, Birch Bay, California Bay, QEQU=Queets R- Quinault R, QUHO=Sooes River, Quillayute River, Hoh River, shoreline: Flattery Creek Kalalock Creek, SALM=Salmon river (only) / ID, SIXE=Sixes R.-Elk R.-Floras Cr., SKDO=Skokomish R.-Dosewallips R.-Great Bend, SNAKG=Snake R., general, TILN=Tillamook Bay, Nestucca R, including shoreline, TRIN=Trinty R., WECH=Wenatchee R.-Entiat R.-Lk. Chelan/WA. 3 Agency: CDFO=Canadian Department of Fisheries and Oceans, HVT=Hoopa Valley Tribe (CA), Idaho Department of Fish & Game; LUMM=Lummi Tribe (WA), NEZP=Nez Perce Tribe (ID), NISQ=Nisqually Tribe (WA), ODFW=Oregon Department of Fish & Wildlife, QDNR=Quinault Department of Natural Resources (WA), SUQ=Suquamish Tribe (WA), WDFW=Washington Department of Fish & Wildlife. 22

24 Table 4. Release and recovery information for CWT salmon (Oncorhynchus spp.) captured as bycatch in the Limited-Entry Non-Hake Groundfish Trawl (CA/OR/WA). Species: 1 = Chinook salmon; run: 3 = Fall; rearing type: H = hatchery; release state: CA = California. species rearing_type release_location_psc_ region release_location_psc_ basin recovery_id tag_code stock_location_name run release_location_name FEATHER RIVER 3 H MARE ISLAND NET PEN CA CDFG Region: KLAM=Klamath R. Trinity R., UPCR=Upper Columbia R. (above McNary Dam; excluding Snake R.). 2 Basin (if different than region): MEOK=Methow R., Okanogan R. / WA; TRIN=Trinity R.. release_location_state release_agency brood_year run_year latitude (degrees) longitude (degrees) 3 Agency: FWS=U.S. Fish and Wildlife Service, HVT=Hoopa Valley Tribe (CA). 23

25 Table 5. Release and recovery information for CWT salmon (Oncorhynchus spp.) captured in Japanese research cruises in the North Pacific Ocean in Species: 3 = Steelhead; run: 4 = Winter; rearing type: H = hatchery; release state: WA = Washington. recovery_id tag_code species stock_location_name run rearing_type release_location_psc_ region release_location_psc_ basin release_location_name COOK CR H NWC QEQU COOK CR WA FWS release_location_state release_agency brood_year run_year latitude (degrees) longitude (degrees) Region: NWC = Northern Washington Coast. 2 Basin (if different than region): QEQU = Queets River; Quinault River, shoreline: Kalalock Creek Oyhut State Park. 3 Agency: FWS=U.S. Fish and Wildlife Service 24

26 Table 6. Recovery information for pseudo-tagged salmon (Oncorhynchus spp.) captured in US trawl research in the Bering Sea (RES) or as bycatch in the Gulf of Alaska (GOA) and Bering Sea-Aleutian Islands (BSAI) trawl fishery for walleye pollock (Thragra chalcogramma). Species: 1 = Chinook salmon; release agency: CDFO = Canadian Department of Fisheries and Oceans, ODFW = Oregon Department of Fish and Wildlife. Pseudo tags (agency-only wire tags) are not CWTs and do not have any associated release information except for the release agency. species rearing_type release_location_psc_ region release_location_psc_ basin recovery_id tag_code stock_location_name run release_location_name fishery BLANK 1 CDFO RES BLANK 1 CDFO RES BLANK 1 CDFO RES BLANK 1 ODFW GOA BLANK 1 CDFO BSAI BLANK 1 CDFO BSAI release_location_state release_agency brood_year run_year latitude (degrees) longitude (degrees) 25

27 Appendix Fig 1. U.S. National Marine Fisheries Service (NMFS) statistical areas in the Bering Sea and Aleutian Islands (left panel) and Gulf of Alaska right panel). 26