Technical Report

NPAFC Technical Reports

NPAFC Technical Reports are extended abstracts of scientific presentations given at NPAFC workshops. NPAFC Technical Reports are published in English.
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Technical Report No.18 (2022)

Virtual Conference on
Winter Ecology of Pacific Salmon and Results from the Two Gulf of Alaska Expeditions
April 20–22, 2021 in Canada and USA
April 21–23, 2021 in Japan, Korea, and Russia

Technical Editor: Lana Fitzpatrick

Title	Author	Pages	Download
Introduction	Richard J. Beamish, Brian E. Riddell, and Vladimir I. Radchenko	1–4	https://doi.org/10.23849/npafctr18/1.4.
Winter Ecology of British Columbia Chum Salmon in the Gulf of Alaska	Richard J. Beamish, Chrys M. Neville, Brian E. Riddell, and Shigehiko Urawa	5–10	https://doi.org/10.23849/npafctr18/5.10.
Winter Ecology of Pacific Salmon	Vladimir I. Radchenko	11–19	https://doi.org/10.23849/npafctr18/11.19.
Oceanographic Conditions During the Gulf of Alaska 2019 and 2020 Expeditions	Evgeny A. Pakhomov, Alexander Figurkin, Brian P.V. Hunt, Alexei Somov, Natalie Mahara, and International TEAM 2019–2020	20–24	https://doi.org/10.23849/npafctr18/20.24.
Dynamics of Phytoplankton Biomass in the Gulf of Alaska Derived from Sentinel 3 OLCI Imagery	Vishnu Perumthuruthil Suseelan and Maycira Costa	25–32	https://doi.org/10.23849/npafctr18/25.32.
At-Sea Genetic Stock Identification in the Gulf of Alaska	Christoph M. Deeg, Ben J.G. Sutherland, Tobi J. Ming, Colin Wallace, Kim Jonsen, Kelsey L. Flynn, Eric B. Rondeau, Terry D. Beacham, and Kristina M. Miller	33–36	https://doi.org/10.23849/npafctr18/33.36.
Environmental DNA Survey of the Winter Salmonosphere in the Gulf of Alaska	Christoph M. Deeg, Svetlana Esenkulova, Shaorong Li, Brian P.V. Hunt, Ben J.G. Sutherland, Angela Schulze, and Kristina M. Miller	37–41	https://doi.org/10.23849/npafctr17/116.120.
Predation on Pacific Salmon on the High Seas	Laurie A. Weitkamp and Sabrina Garcia	42–46	https://doi.org/10.23849/npafctr18/42.46.
Pathogens and Stressors of Overwintering Salmon in the Gulf of Alaska	Christoph M. Deeg, Albina N. Kanzeparova, Alexei A. Somov, Svetlana Esenkulova, Emiliano Di Cicco, Karia H. Kaukinen, Amy Tabata, Tobi J. Ming, Shaorong Li, Gideon Mordecai, Angela Schulze, and Kristina M. Miller	47–52	https://doi.org/10.23849/npafctr18/47.52.
Squid Abundances and Relevance, Gulf of Alaska Expeditions 2019 and 2020	Svetlana S. Esenkulova, Michael A. Zuev, Christoph M. Deeg, and Oleg N. Katugin	53–57	https://doi.org/10.23849/npafctr18/53.57.
Myctophid Abundances and Ecology	Albina N. Kanzeparova, Vladimir I. Radchenko, and Alexei A. Somov	58–63	https://doi.org/10.23849/npafctr18/58.63.
To the Question of the Use of Climatic-Oceanological Predictors to Forecast Pacific Salmon Stock Abundance in Kamchatka	Alexander V. Bugaev, Mark G. Feldman, Oleg B. Tepnin, Svetlana S. Esenkulova, and Vladimir I. Radchenko	64–71	https://doi.org/10.23849/npafctr18/64.71.
New Information about the Ocean Ecology of Sockeye Salmon and Relevance to Populations in the Fraser River, British Columbia	Chrys M. Neville and Richard J. Beamish	72–79	https://doi.org/10.23849/npafctr18/72.79.
Trends in the observations at Ocean Station P and Relevance to the Two Expeditions	Tetjana Ross and Angelica Peña	80–90	https://doi.org/10.23849/npafctr18/80.90.
Inter-comparison of Bongo and Juday Nets Size-fractionated Zooplankton Biomass Collected in the Gulf of Alaska During 2019	Evgeny A. Pakhomov, Brian P.V. Hunt, and Larysa G. Pakhomova	91–92	https://doi.org/10.23849/npafctr18/91.92.
Winter Distribution of Chum Salmon in the Gulf of Alaska: A Review	Shigehiko Urawa, Terry Beacham, Ben Sutherland, and Shunpei Sato	93–97	https://doi.org/10.23849/npafctr18/93.97.
Ocean Ecology of Coho Salmon in the Gulf of Alaska in the Winter	Richard Beamish, Chrys Neville, and Vladimir Radchenko	98–105	https://doi.org/10.23849/npafctr18/98.105.
Winter Condition and Trophic Status of Pacific Salmon in the Gulf of Alaska	Charles D. Waters, Todd Miller, Emily Fergusson, Dion Oxman, Beverly Agler, and Edward Farley Jr.	106–111	https://doi.org/10.23849/npafctr18/106.111.
North Pacific Salmon Food Webs	Brian P.V. Hunt, Evgeny A. Pakhomov, Ian Forster, Chrys Neville, and International Team 2019–2020*	112–114	https://doi.org/10.23849/npafctr18/112.114.
Salmon Returns in the Northeast Pacific in Relation to Expedition Observations (and Next Steps)	Brian E. Riddell, Kathrine G. Howard, and Andrew R. Munro	115–139	https://doi.org/10.23849/npafctr18/115.139.
Coastal Surveys in Alaska and Their Application to Salmon Run-Size and Harvest Forecasts	James M. Murphy, Sabrina Garcia, Andrew Piston, Jamal H. Moss, Kathrine Howard, Emily A. Fergusson, Wesley W. Strasburger, Steve Heinl, Sara Miller, Elizabeth Lee, Richard Brenner, Zachary Liller, Andrew Gray, and Ed Farley	140–146	https://doi.org/10.23849/npafctr18/140.146.
Closing Comments	Brian E. Riddell, Richard J. Beamish, and Vladimir I. Radchenko	147–148	https://doi.org/10.23849/npafctr18/147.148.
*International TEAM 2019–2020: Tristan Blaine, Christoph Deeg, Svetlana Esenkulova, Gerard Foley, Tessa J. Frost, Sabrina Garcia, Igor V. Grigorov, Arkadii Ivanov, Hae Kun Jung, Gennady Kantakov, Anton Khleborodov, Rebecca V. LaForge, Jacob E. Lerner, Chrys Neville, Vladimir Radchenko, Igor Shurpa, Alexander Slabinsky, Wesley W. Strasburger, Shigehiko Urawa, Anna Vazhova, Perumthuruthil Vishnu, Charles Waters, Laurie Weitkamp, and Mikhail Zuev

Title	Author	Pages	Download
State of Canadian Pacific Salmon in 2019 and 2020: Responses to Changing Climate and Habitat	Sue C.H. Grant, Bronwyn L. MacDonald, Dawn Lewis, Niki Wilson, Jennifer L. Boldt, David A. Patterson, Kendra A. Robinson, Ian Perry, Jackie King, Chrys M. Neville, and Dan T. Selbie	1–7	https://doi.org/10.23849/npafctr17/1.7.
Patterns of Growth of the Pink Salmon Oncorhynchus gorbuscha in Year-Classes with Different Survival Rates during the Marine Life-history Phase	Alexander M. Kaev and Vladimir I. Radchenko	8–14	https://doi.org/10.23849/npafctr17/8.14.
Recent Trend in Variability of Chum Salmon Stock and its Potential Mechanism in Hokkaido, Japan	Hirokazu Urabe, Hayato Saneyoshi, and Makoto Hatakeyama	15	https://doi.org/10.23849/npafctr17/15.15.
International Variability of Japanese Chum Salmon Abundance in the Summer Bering Sea during a Long Monitoring Survey in 2007–2019	Shunpei Sato and Shigehiko Urawa	16–17	https://doi.org/10.23849/npafctr17/16.17.
Moving Targets: Assessing Fraser River Pink Salmon Run Size during a Period of Change and Uncertainty	Merran J. Hague, Rachael L. Hornsby, Jessica A. Gill, Catherine G.J. Michielsens, Erica S. Jenkins, and Serena Wong	18–22	https://doi.org/10.23849/npafctr17/18.22.
Temporal and Spatial Variations in Body Size of Chum Salmon in Hokkaido	Fumi Yamaguchi, Taro Nakamura, and Hirokazu Urabe	23–24	https://doi.org/10.23849/npafctr17/23.24.
Microevolution of Asian Sockeye Salmon Oncorhynchus nerka and its Link to Modern Diversity of Populations	Аnastasia М. Khrustaleva, Ekaterina V. Ponomareva, Marya V. Ponomareva, Oksana A. Pilganchuk, and Alexander V. Bugaev	25–29	https://doi.org/10.23849/npafctr17/25.29.
Molecular Characterization and Expression of Synaptic Plasticity-related Genes in the Olfactory Organ and Brain of Chum and Pink Salmon during Seaward and Homeward Migration	Takashi Abe and Hideaki Kudo	30–31	https://doi.org/10.23849/npafctr17/30.31.
An Overview of the Recent Salmon Returns in Japan: Poor Returns of Chum and Pink Salmon	Toshihiko Saito	32–34	https://doi.org/10.23849/npafctr17/32.34.
Analysis of Temperature Tolerance in Juvenile Chum Salmon (Oncorhynchus keta)	Muhammad Nurul Fajri, Takuto Ouchi, Yoshio Takei, Susumu Hyodo, and Makoto Kusakabe	35–37	https://doi.org/10.23849/npafctr17/35.37.
The Ecological Context of Aerobic Scope in Cost of Transport for Chum Salmon Migrating Upriver	Takaaki K. Abe and Takashi Kitagawa	38–41	https://doi.org/10.23849/npafctr17/38.41.
Does Long-distance Downstream Migration Influence the Survival of Chum Salmon? Comparison of Adult Returns between the Upper and Lower Reaches Release Sites	Kiyoshi Kasugai, Mitsuru Torao, and Mitsuhiro Nagata	42–43	https://doi.org/10.23849/npafctr17/42.43.
The Use of Spatial Stream Network Models to Evaluate the Effects of Varying Stream Temperatures on Wild Coho Life History Expression and Survival	Marisa N.C. Litz, Mickey Agha, John J. Winkowski, Devin West, and Jennifer Kordosky	44–49	https://doi.org/10.23849/npafctr17/44.49.
Ontogeny of Critical Swimming Speeds for Juvenile Chum Salmon	Yuki Iino, Takashi Kitagawa, Takaaki K. Abe, Tsuyoshi Nagasaka, Yuichi Shimizu, and Katsuhiko Ota	50–52	https://doi.org/10.23849/npafctr17/50.52.
Prey Selectivity and Diet Partitioning of Juvenile Salmon in Coastal Waters in Relation to Prey Biomass and Implications for Salmon Early Marine Survival	Elizabeth A. Daly, Richard D. Brodeur, Cheryl A. Morgan, Brian J. Burke, and David D. Huff	53–56	https://doi.org/10.23849/npafctr17/53.56.
Return Rates of Chum Salmon are Affected by Different Timings of Juvenile Release	Yuya Kogame and Hayato Saneyoshi	57–57	https://doi.org/10.23849/npafctr17/57.57.
Low Nutritional Status in the Freshwater Phase and Temperature at Seawater Entry Reduce Swimming Performance of Juvenile Chum Salmon	Mitsuru Torao, Yasuyuki Miyakoshi, and Munetaka Shimizu	58–59	https://doi.org/10.23849/npafctr17/58.59.
Survival of Japanese Chum Salmon during Early Ocean Life in 2011–2017	Shigehiko Urawa and Alexander V. Bugaev	60–62	https://doi.org/10.23849/npafctr17/60.62.
Factors Affecting the Migration of Juvenile Chum Salmon (Oncorhynchus keta) from the Coast of Hokkaido to the Okhotsk Sea	Tomonori Azumaya, Hiroshi Kuroda, Tatuya Unuma, Takashi Yokota, and Shigehiko Urawa	63–64	https://doi.org/10.23849/npafctr17/63.64.
Characteristics of Prey Environment during the Early Ocean Life of Juvenile Chum Salmon in Two Coastal Areas around Hokkaido, Northern Japan	Tomoki Sato, Toshihiko Saito, Kentaro Honda, and Kyuji Watanabe	65–66	https://doi.org/10.23849/npafctr17/65.66.
Stock Identification of Chum Salmon Overwintering in the Gulf of Alaska by Using a New SNP Baseline	Shigehiko Urawa, Terry Beacham, Ben Sutherland, and Shunpei Sato	67–68	https://doi.org/10.23849/npafctr17/67.68.
Zooplankton Community Structure and Development during Late Winter 2019 and 2020 in the Northeastern Pacific Ocean	Evgeny A. Pakhomov, Brian P.V. Hunt, Alexander Slabinsky, Natalie Mahara, and Alexei Somov	69–71	https://doi.org/10.23849/npafctr17/69.71.
The International Year of the Salmon Pan-Pacific High Seas Expedition 2022	Caroline Graham, Stephanie Taylor, Vladimir Radchenko, Evgeny Pakhomov, Ed Farley, Laurie Weitkamp, Dick Beamish, Brian Riddell, Jackie King, Chrys Neville, Shunpei Sato, Shigehiko Urawa, Aleksey Somov, Aleksandr Starovoytov, Sang-Seon Yun, Erika Anderson, Tim Van Der Stap, and Mark Saunders	72–73	https://doi.org/10.23849/npafctr17/72.73.
Trace Elements in Cherry Salmon (Oncorhynchus masou) in the Southwestern Part of the Sea of Okhotsk	Nadezhda K. Khristoforova, Anna V. Litvinenko, Vasily Yu. Tsygankov, and Maxim V. Kovalchuk	74–77	https://doi.org/10.23849/npafctr17/74.77.
Did Recent Marine Heatwaves and Record High Pink Salmon Abundance Lead to a Tipping Point that Caused Record Declines in North Pacific Salmon Abundance and Harvest in 2020?	Gregory T. Ruggerone, James R. Irvine, and Brendan Connors	78–82	https://doi.org/10.23849/npafctr17/78.82.
The Ups and Downs of Far East Salmon Stocks During Recent Decades: Some Considerations and Possible Causes	Andrey S. Krovnin, Kirill K. Kivva, George P. Moury, and Alexandra A. Sumkina	83–87	https://doi.org/10.23849/npafctr17/83.87.
Reported Occurrences of Pacific Salmon in the Canadian Arctic Continue to Increase Whereas Reports of Atlantic Salmon Sightings Remain Low	Karen M. Dunmall, Darcy G. McNicholl, Ed Farley, and James D. Reist	88–91	https://doi.org/10.23849/npafctr17/88.91.
Mechanisms, Impacts, and Mitigation for Thiamine Deficiency and Early Life Stage Mortality in California’s Central Valley Chinook Salmon	Nate Mantua, Rachel Johnson, John Field, Steve Lindley, Tommy Williams, Anne Todgham, Nann Fangue, Carson Jeffres, Heather Bell, Dennis Cocherell, Jacques Rinchard, Donald Tillitt, Bruce Finney, Dale Honeyfield, Taylor Lipscomb, Scott Foott, Kevin Kwak, Mark Adkison, Brett Kormos, Steve Litvin, and Iliana Ruiz-Cooley	92–93	https://doi.org/10.23849/npafctr17/92.93.
Salmon Conservation Under Changing Conditions and with Freshwater-marine Carryover Effects	Jennifer L. Gosselin, Lisa G. Crozier, Brian J. Burke, and Eric R. Buhle	94–96	https://doi.org/10.23849/npafctr17/94.96.
Juvenile Yukon River Chinook Salmon in a Warming Arctic	James M. Murphy, Kathrine Howard, Sabrina Garcia, Jamal H. Moss, Wesley W. Strasburger, Fletcher Sewall, and Elizabeth Lee	97–101	https://doi.org/10.23849/npafctr17/97.101.
Dynamics on Distribution, Production, and Biological Interactions of Pacific Salmon in the Changing Climate of the North Pacific Ocean	Masahide Kaeriyama	102–106	https://doi.org/10.23849/npafctr17/102.106.
Projected Impacts of Global Warming on Chum Salmon Stocks in Hokkaido, Japan	Hirokazu Urabe and Akiyoshi Shinada	107–107	https://doi.org/10.23849/npafctr17/107.107.
Recent Changes in the Spatial and Temporal Distribution of Salmon Habitat in the North Pacific	Steven T. Lindley, Nathan J. Mantua, Tanya L. Rogers, and Stephan B. Munch	108–112	https://doi.org/10.23849/npafctr17/108.112.
Physiological Tools for Evaluating Growth Status of Migrating Salmon	Munetaka Shimizu	113–115	https://doi.org/10.23849/npafctr17/113.115.
Environmental DNA survey of the Winter Salmonosphere in the Gulf of Alaska	Christoph M. Deeg, Svetlana Esenkulova, Shaorong Li, Brian P.V. Hunt, Ben J.G. Sutherland, Angela Schulze, and Kristina M. Miller	116–120	https://doi.org/10.23849/npafctr17/116.120.
Hokkaido-wide eDNA Monitoring for Sakhalin Taimen, Endangered Salmonid Species	Hiroki Mizumoto and Hitoshi Araki	121	https://doi.org/10.23849/npafctr17/121.121.
The Identification of Individuals with Hatchery and Natural Origin in a Mixed Sample of Amur River Chum Salmon by Otolith Microchemistry	Pavel B. Mikheev, Denis V. Kotsyuk, Elena V. Podorozhnyuk, Vsevolod N. Koshelev, Tatiana A. Sheina, Mikhail A. Baklanov and Alexey Yu. Puzik	122–125	https://doi.org/10.23849/npafctr17/122.125.
Migration and Homing Behavior of Chum Salmon Tagged in the Okhotsk Sea, Eastern Hokkaido	Hayato Saneyoshi, Yousuke Koshino, Ryoutarou Ishida, Itsuki Tatsuoka, Hokuto Shirakawa, Yasuyuki Miyakoshi, and Kazushi Miyashita	126	https://doi.org/10.23849/npafctr17/126.126.
Tracking Radio-tagged Masu Salmon (Oncorhynchus masou) from the Sky by Use of Drone	Arimune Munakata, Masaya Suzuki, and Tomoichiro Tanaka	127–129	https://doi.org/10.23849/npafctr17/127.129.
The Salmon of Knowledge	Scott A. Akenhead, George Batten, Tom Bird, Nghia Doan, James R. Irvine, Oksana Korol, Chantal Nessman, and Peter O’Blenis	130–134	https://doi.org/10.23849/npafctr17/130.134.

Bulletin	Year	Title	Author
1-1	1955	The Pacific Salmon of the Canadian Pacific Coast	R.E. Foerster
1-2	1955	On the Salmon in Waters Adjacent to Japan	Fisheries Agency of Japan
1-3	1955	A Brief Review of the Salmon Fishery in the Aleutian Islands Area	C.E. Atkinson
1-4	1955	The Pacific Herring Along the Pacific Coast of Canada	F.H.C. Taylor
1-5	1955	Oceanography Along the Canadian Pacific Coast	J.P. Tully
2	1955	Review of the Oceanography of the Northern Pacific	R.E. Fleming
3-1	1961	Rapid Counting of Nematoda in Salmon by Peptic Digestion	J.A. Stern D. Chakravarti J.R. Uzman M.N. Hesselholt
3-2	1961	Serological Differentiation of Populations of Sockeye Salmon, Oncorhynchus nerka	G.J. Ridgway J.E. Cushing G.L. Durall
3-3	1961	Some Features of the Upper Zone of the Sub-Arctic Pacific Ocean	A.J. Dodimead
4	1961	The Exploitation, Scientific Investigation and Management of Herring (Clupea pallasi) on the Pacific Coast of North American in Relation to the Abstention Provisions of the North Pacific Fisheries Convention
5-1	1961	Observations of Molting Female King Crabs, Paralithodes camtschatica (Tilesius)	Henry M. Sakuda
5-2	1961	Stomach Contents of the Bering Sea King Crab	P.A. McLaughlin James F. Hebard
5-3	1961	Currents in Southeastern Bering Sea	James F. Hebard
5-4	1961	Methods Used to Distinguish Between Immature and Mature Sockeye and Chum Salmon by Canadian exploratory Fishing Vessels in the Gulf of Alaska	Harold Godfrey
5-5	1961	Criteria for the Differentiation of Mature and Immature Forms of Chum and Sockeye Salmon in Northern Seas	Rikiichi Ishida Kenji Takagi Setsuko Arita
5-6	1961	Blood Types in Pacific Salmon	G.J. Ridgeway George W. Klontz
6	1962	Movement of Salmon in the North Pacific Ocean and Bering Sea as Determined by Tagging, 1956–1958	Allan C. Hartt
7	1962	The Exploitation, Scientific Investigation and Management of Halibut (Hippoglossus stenolepis Schmidt) Stocks on the Pacific Coast of North America in Relation to the Abstention Provisions of the North Pacific Fisheries Convention
8-1	1962	Intraspecific Differences in Serum Antigens of Red Salmon Demonstrated by Immunochemical Methods	G.J. Ridgeway G.W. Klonotz Charles Matsumoto
8-2	1962	Continental Origin of Red Salmon as Determined from Morphological Characters	F.M. Fukuhara Sueto Murai John J. LaLanne Arporna Sribhibhadh
9	1962	In the Exploitation, Scientific Investigation and Management of Salmon (genus Oncorhynchus) Stocks on the Pacific Coast of Canada in Relation to the Abstention Provisions of the North Pacific Fisheries Convention
10	1962	The Exploitation, Scientific Investigation and Management of Salmon (genus Oncorhynchus) Stocks on the Pacific Coast of the United States in Relation to the Abstention Provisions of the North Pacific Fisheries Convention
11-1	1963	Ocean Condition in the Vicinity of the Aleutian Islands, Summer 1957	Richard J. Callaway
11-2	1963	Racial Analysis of Red Salmon by Means of Scales	Kenneth H. Mosher
11-3	1963	Oceanographic Conditions and Salmon Distribution South of the Alaska Peninsula and Aleutian Islands, 1956	Felix Favorite Michell G. Hanavan
11-4	1963	Use of a Discriminant Function in the Morphological Separation of Asian and North American Races of Pink Salmon, Oncorhynchus gorbuscha (Walbaum)	Murray H. Amos Raymond E. Anas Roger E. Pearson
11-5	1963	Parasites as Indicators of the Geographical Origin of Sockeye Salmon, Oncorhynchus nerka (Walbaum), Occurring in the North Pacific Ocean and Adjacent Seas	Leo Margolis
12-1	1963	Salmon of the North Pacific Ocean—Part I Introduction	Roy I. Jackson
12-2	1963	Salmon of the North Pacific Ocean—Part I Catch Statistics for North Pacific Salmon	Hiroshi Kasahara
13	1963	Salmon of the North Pacific Ocean—Part II Review of Oceanography of the Subarctic Pacific Region	A.J. Dodimead F. Favorite T. Hirano
14-1	1964	Marine Growth of Western Alaskan Sockeye Salmon (Oncorhynchus nerka Walbaum)	Robert H. Lander George K. Tanonaka
14-2	1964	Direction of Movement of Salmon in the North Pacific Ocean and Bering Sea as Indicated by Surface Gillnet Catches, 1959–1960	Richard C. Johnsen
14-3	1964	Direction of Movement of Salmon in the North Pacific Ocean, Bering Sea and Gulf of Alaska as Indicated by Surface Gillnet Catches, 1961	Herbert A. Larkins
14-4	1964	Effect on Direction of Set and Distance Between Nets on the Salmon Catch of Two Gillnets	Herbert A. Larkins Robert R. French
14-5	1964	Use of Discriminant Function to Classify North American and Asian Pink Salmon, Oncorhynchus gorbuscha (Walbaum), Collected in 1959	Roger E. Pearson
15	1965	Salmon of the North Pacific Ocean—Part V Offshore Distribution of Salmon	J.I. Manzer T. Ishida A.E. Peterson M.G. Hanavan
16	1965	Salmon of the North Pacific Ocean Part IX, Coho, Chinook and Masu Salmon in Offshore Waters
16-1		Coho Salmon in Offshore Waters	Harold Godfrey
16-2		Chinook Salmon in Offshore Waters	James E. Mason
16-3		A Review of the Biological Information on Masu Salmon (Oncorhynchus masou)	Shoichi Tanaka

Doc.#	Origin	Title	Author	Organization	Date	Language
3737	Japan	Salmon catch statistics for Japanese non-traditional and traditional landbased salmon fisheries, 1991		Fisheries Agency of Japan	January, 1992	English
3739	Poland	Activities of the Polish fishing fleet in the Northeast Pacific by INPFC statistical area		Instytut Rybacki w Gdyni	May, 1992	English
3740	Japan	Catch statistics of the Japanese non-traditional landbased fishery by 1°x1° INPFC area, by species in kilograms, by 1-day, and by cumulative quantity of gear used (in tans), 1991		Fisheries Agency of Japan	October, 1991	English
3750	Japan/Canada/US	Final reports of observations of the Japanese high seas large-mesh driftnet fishery in the North Pacific Ocean, 1990–1991		Joint Report of Fisheries Agency of Japan, DFO, U.S. National Marine Fisheries Service, and U.S. Fish and Wildlife Service	September, 1992	English
3751	Japan/Canada/US	Final report 1991 observations of the Japanese high seas squid driftnet fishery in the North Pacific Ocean		Joint Report of Fisheries Agency of Japan, DFO, U.S. National Marine Fisheries Service, and U.S. Fish and Wildlife Service	September, 1992	English
3752	U.S.	Review of groundfish research, assessments, and management by the Alaska Fisheries Science Centre	M. Wilkins, T. Wilderbuer and D. Clausen	Alaska Fisheries Science Centre	August, 1992	English
3753	Japan	Data records from salmon research vessels, 1991. I—Catch Data II—Oceanographic Data		Fisheries Agency of Japan	September, 1992	English, Japan
3754	Japan	Reports on the research of salmon resources in the North Pacific Ocean in 1992		Fisheries Agency of Japan	September, 1992	English, Japan
3755	Japan	Research plan for salmon resources by Japan in the North Pacific Ocean in 1993		Fisheries Agency of Japan	September, 1992	English, Japan
3756	Japan	Outline of flying squid resource investigations conducted by research vessels of the Fisheries Agency of Japan in the North Pacific in 1992	S. Hayase, A. Yatsu, H. Tanaka, Y. Nakamura, and K. Saito	Fisheries Agency of Japan	September, 1992	English
3757	Japan	Catch and effort statistics for the Japanese squid driftnet fishery in the North Pacific in 1991		Fisheries Agency of Japan	September, 1992	English
3758	Japan	Outline of a jigging survey as an alternative fishing technology to the squid driftnet by Japanese research vessels in the high seas of the North Pacific during May–August, 1992		Fisheries Agency of Japan	September, 1992	English
3759	Japan	Distribution of northern fur seals, Callorhinus ursinus, in the central North Pacific from April to May during 1988–1991	N. Baba, M. Kiyota, and K. Yoshida	Fisheries Agency of Japan	September, 1992	English
3760	Japan	Outline of Japanese Bering Sea groundfish fisheries in 1991 and related research activity		Fisheries Agency of Japan	September, 1992	English
3761	Japan	Outline of Japanese whale sighting cruises in the North Pacific in 1992 and plans for 1993	H. Kato and T. Miyashita	Fisheries Agency of Japan	September, 1992	English
3762	Canada	Preliminary results from the Canadian high seas salmon research cruise to the eastern North Pacific Ocean , February 27–March 25, 1992	J.F.T. Morris and D.W. Welch	Department of Fisheries and Oceans	October, 1992	English
3763	Canada	Preliminary results from the Canadian high seas research cruise to the eastern North Pacific Ocean, July 5–23, 1992	J.F.T. Morris, D.W. Welch, and W. Shaw	Department of Fisheries and Oceans	October, 1992	English
3764	Japan	Vessel and gear specification of the Japanese fishery operated in the North Pacific in 1991		Fisheries Agency of Japan	September, 1992	English
3765	Japan	Size composition of samples collected by Japanese groundfish fisheries in the Bering Sea, 1991 January to December		Fisheries Agency of Japan	September, 1992	English
3766	Japan	Catch statistics of Japanese groundfish fisheries in the Bering Sea, 1991 January to December		Fisheries Agency of Japan	September, 1992	English
3767	U.S.	Tag returns in 1992 United States high seas salmon tagging	K.W. Myers	Fisheries Research Institute	September, 1992	English
3768	U.S.	Tags released during the final legs of the USSR–US cooperative cruises in 1990 and 1991	R.V. Walker	Fisheries Research Institute	September, 1992	English
3769	U.S.	Estimates of origin of coho salmon caught in Asian high seas squid driftnet fisheries in 1991 and in an illegal Taiwanese salmon driftnet fishery in 1989	R.V. Walker	Fisheries Research Institute	September, 1992	English
3770	U.S.	Marine bird voucher specimens from driftnet observer programs in 1990–1991	P. Gould, G. Shugart, and C. Wood		September, 1992	English
3771	U.S.	Stock assessment and fishery evaluation report for the groundfish resources of the Bering Sea/Aleutian Islands region as projected for 1993		NPFMC	September, 1992	English
3772	U.S.	Appendices to the status of the Pacific Coast groundfish fishery through 1992 and recommended acceptable biological catches for 1993		PMFC	September, 1992	English
3773	Canada	A summary of catch statistics for the Canadian groundfish fishery on the Pacific Coast in 1991	K.L. Rutherford	Department of Fisheries and Oceans	October, 1992	English
3774	Canada	Catch statistics for the 1991 Canadian albacore tuna fishery	K.L. Yamanaka	Department of Fisheries and Oceans	October, 1992	English
3775	Canada	Catch and effort statistics of the Canadian shrimp fishery on the Pacific Coast in 1991	C.G. Wallace	Department of Fisheries and Oceans	October, 1992	English
3776	Canada	Canadian field research studies for 1992 in the Northeast Pacific	L.J. Richards	Department of Fisheries and Oceans	October, 1992	English
3777	Canada	Catch and effort statistics of the Canadian crab fishery on the Pacific Coast in 1991	C.G. Wallace		October, 1992	English
3778	U.S.	Stock assessment and fishery and fishery evaluation report for the 1993 Gulf of Alaska groundfish fishery		NPFMC	October, 1992	English
3779	U.S.	Preliminary summary of marine debris observed on U.S. fishing vessels in the Northeast Pacific Ocean and Bering Sea, 1992	H. Weikart	U.S. National Marine Fisheries Service	October, 1992	English
3780	U.S.	Incidence of coded-wire tagged salmonids in commercial and research catches in the North Pacific Ocean and Bering Sea, 1991-1992	M. Dahlberg, S. Fowler, N. Maloney, and R. Heintz	U.S. National Marine Fisheries Service	October, 1992	English
3781	Canada	Biological advice on management of British Columbia groundfish for 1993	B.M. Leaman	Department of Fisheries and Oceans	October, 1992	English
3782	Canada	Canadian regulations on non-domestic fisheries 1977–1992	M.W. Saunders	Department of Fisheries and Oceans	October, 1922	English

NPAFC Technical Reports

Technical Report No.18 (2022)

Technical Report No.17 (2021)

Technical Report No.16 (2021)

Technical Report No.15 (2019)

Technical Report No.14 (2019)

Technical Report No.13 (2019)

Technical Report No.12 (2019)

Technical Report No.11 (2018)

Technical Report No.10 (2017)

Technical Report No.9 (2013)

Technical Report No.8 (2012)

Technical Report No.7 (2007)

Technical Report No.6 (2005)

Technical Report No.5 (2004)

Technical Report No.4 (2002)

Technical Report No.3 (2001)

Technical Report No.2 (2001)

Technical Report No.1 (1998)