Who Technical Report Series最新文献

{"title":"Changing Ocean Conditions and Some Consequences for Juvenile Salmon Feeding in Coastal Waters","authors":"R. Brodeur, E. Daly","doi":"10.23849/npafctr15/113.116.","DOIUrl":"https://doi.org/10.23849/npafctr15/113.116.","url":null,"abstract":"","PeriodicalId":49362,"journal":{"name":"Who Technical Report Series","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85895995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Current Status of Research on Geomagnetic Navigation in Pacific Salmon","authors":"N. Putman, H. Ueda, D. Noakes","doi":"10.23849/npafctr15/182.186","DOIUrl":"https://doi.org/10.23849/npafctr15/182.186","url":null,"abstract":"All correspondence should be addressed to N. Putman. email: nathan.putman@gmail.com 182 doi:10.23849/npafctr15/182.186. The Current Status of Research on Geomagnetic Navigation in Pacific Salmon Nathan F. Putman, Hiroshi Ueda, and David L.G. Noakes LGL Ecological Research Associates, 4103 South Texas Ave., Suite 211, Bryan, Texas 77802, USA Hokkaido University/Hokkaido Aquaculture Promotion Corporation, Sapporo, Hokkaido 063-0813, Japan Oregon State University, Department of Fisheries and Wildlife, Corvallis, Oregon 97331, USA Oregon Hatchery Research Center, Alsea, Oregon 97324, USA","PeriodicalId":49362,"journal":{"name":"Who Technical Report Series","volume":"137 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86447833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"What can We Learn About the Return Migration of Fraser River Sockeye Salmon from Catches in Alaska?","authors":"Pasan Samarasin, S. Latham, C. Guthrie III, H. A. Araujo","doi":"10.23849/npafctr15/40.43.","DOIUrl":"https://doi.org/10.23849/npafctr15/40.43.","url":null,"abstract":"All correspondence should be addressed to P. Samarasin. email: samarasin@psc.org 40 doi:10.23849/npafctr15/40.43. What can We Learn About the Return Migration of Fraser River Sockeye Salmon from Catches in Alaska? Pasan Samarasin, Stephen J. Latham, Charles M. Guthrie III, and H. Andres Araujo Pacific Salmon Commission, Vancouver, British Columbia, Canada National Oceanographic and Atmospheric Administration, National Marine Fisheries Service, Alaska Fisheries Science Center, Auke Bay Laboratories, Juneau, Alaska, USA","PeriodicalId":49362,"journal":{"name":"Who Technical Report Series","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75912502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Competitive Interactions between Natural Populations of Pink and Chum Salmon from Puget Sound and Coastal Washington, USA","authors":"Marisa N. C. Litz, Aaron M. Dufault, Andrew M. Claiborne, J. Losee, Tyler Garber","doi":"10.23849/npafctr15/120.125.","DOIUrl":"https://doi.org/10.23849/npafctr15/120.125.","url":null,"abstract":"Natural populations of pink (Oncorhynchus gorbuscha) and chum salmon (O. keta) make up the highest returns of Pacific salmon to Washington, USA and many stocks spawn in the same watersheds, leading to density dependent interactions that persist across all life stages (Fig. 1). From 1967–2017, annual returns of pink salmon used in this study averaged 2,210,481 (range: 413,269 to 7,813,504) and from 1968–2017, returns of chum salmon averaged 1,010,333 (range: 174,334 to 2,662,673; Fig. 2). In this region, pink salmon predominantly return in odd years and are associated with reduced survival of chum salmon, but also other species, including Chinook salmon (O. tshawytscha, Ruggerone and Goetz 2004) and southern resident killer whales (Orcinus orca, Ruggerone et al. 2019). For chum salmon, stocks interacting with pink salmon exhibit strong biennial patterns in abundance (Gallagher 1979) with regular evenand odd-year variations in size (Pratt 1974), age-at-maturity (Smoker 1984), and productivity (Ruggerone and Neilsen 2004). However, there has not been a comprehensive review of these biological attributes in decades. Competition between pink and chum salmon in Washington can occur during any life history stage, except in coastal populations where there are no pink salmon producing systems. Interestingly, coastal chum salmon populations also exhibit strong inter-annual variations in adult abundance and size, suggesting that competition during the overlapping marine period may be most critical for establishing the distinct evenand odd-year patterns.","PeriodicalId":49362,"journal":{"name":"Who Technical Report Series","volume":"104 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79186040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Migration and Homing Behavior of Chum Salmon Tagged in the Okhotsk Sea, Eastern Hokkaido","authors":"Hayato Saneyoshi, Yousuke Koshino, Ryoutarou Ishida, Itsuki Tatsuoka, Hokuto Shirakawa, Y. Miyakoshi, K. Miyashita","doi":"10.23849/npafctr11/96.97","DOIUrl":"https://doi.org/10.23849/npafctr11/96.97","url":null,"abstract":"Chum salmon (Oncorhynchus keta) are one of the most important species for commercial fisheries in Hokkaido in northern Japan. The Okhotsk coast in eastern Hokkaido is the principal area of salmon production in Japan. Commercial catches of chum salmon have been supported by intensive hatchery programs (Miyakoshi et al. 2013). In Hokkaido, returning chum salmon are fished in coastal waters mainly via set nets that are operated from September to December. Recently, coastal sea water temperatures in autumn have been higher than the historic mean. In years with high coastal sea water temperatures (> 20°C), it has been frequently observed that the peak timing of chum salmon landing was delayed and exploitation rates by coastal set net fisheries were low. In addition, high water temperatures might affect the distribution of chum salmon in coastal areas and the number of fish caught by each set net. In order to determine the effects of sea water temperature on commercial landings, the responses of migrating chum salmon to sea water temperature needs to be elucidated. To understand migration routes, depths, and temperatures experienced by returning chum salmon in the Okhotsk Sea, we caught chum salmon in the coastal waters, applied archival tags to them, and released them in late August or early September from 2016 to 2018. We report the outcomes of the tagging experiment for chum salmon in the Okhotsk Sea. From 5 to 7 September 2016, 28 to 30 August 2017 and 28 to 31 August 2018, tagging experiments for chum salmon were conducted in the Okhotsk Sea from the research vessel Hokuyo maru (237 tonnes, Wakkanai Fisheries Research Institute, Hokkaido Research Organization). At a total of 8 or 9 sites in each year, we visually counted the number of chum salmon and fished for chum salmon at night (Fig. 1). At each site, fishing lights were used, and chum salmon that appeared were fished with a lure with raw bait (a slice of squid or Pacific saury) on the hook. The captured chum salmon were anesthetized, tagged with an archival tag on the base of the dorsal fin, and measured for fork length and weight. After recovery from anesthesia, the tagged fish were released into the sea. At the fishing sites, the vertical distributions of the sea water temperature and salinity were measured using CTD (Seabird SBE9plus, Sea-Bird Electronics, Inc., Bellevue, WA, USA).","PeriodicalId":49362,"journal":{"name":"Who Technical Report Series","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81327634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Changing Productivity, Variability, and Synchrony within Stock Aggregates can Limit Management Effectiveness","authors":"C. Freshwater, Sean C. Anderson, Kendra R. Holt, Ann-Marie Huang, C. Holt","doi":"10.23849/npafctr15/4.6.","DOIUrl":"https://doi.org/10.23849/npafctr15/4.6.","url":null,"abstract":"","PeriodicalId":49362,"journal":{"name":"Who Technical Report Series","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90076031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Variation in Out-migration Timing and Estuary Reliance of “ocean-type” Chinook Salmon in the Fraser River Estuary, BC","authors":"Dave Scott, Lia Chalifour, M. MacDuffee, J. Baum, S. Hinch","doi":"10.23849/npafctr15/25.27.","DOIUrl":"https://doi.org/10.23849/npafctr15/25.27.","url":null,"abstract":"All correspondence should be addressed to D. Scott. email: dcscott@mail.ubc.ca 25 doi:10.23849/npafctr15/25.27. Variation in Out-migration Timing and Estuary Reliance of “ocean-type” Chinook Salmon in the Fraser River Estuary, BC David C. Scott, Lia Chalifour, Misty MacDuffee, Julia K. Baum, and Scott G. Hinch Pacific Salmon Ecology and Conservation Laboratory, Faculty of Forestry, University of British Columbia, 2424 Main Mall, Vancouver, BC V6T 1Z4, Canada","PeriodicalId":49362,"journal":{"name":"Who Technical Report Series","volume":"37 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72988350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The RAFOS Ocean Acoustic Monitoring (ROAM) Tag: A Highly Accurate Fish Tag for At-sea Movement Studies","authors":"C. Braun, G. Fischer, H. Rossby, H. Furey, A. Bower, S. Thorrold","doi":"10.23849/npafctr15/168.170.","DOIUrl":"https://doi.org/10.23849/npafctr15/168.170.","url":null,"abstract":"All correspondence should be addressed to C. Braun. email: cbraun@apl.uw.edu 168 doi:10.23849/npafctr15/168.170. The RAFOS Ocean Acoustic Monitoring (ROAM) Tag: A Highly Accurate Fish Tag for At-sea Movement Studies Camrin D. Braun, Godi Fischer, H. Thomas Rossby, Heather Furey, Amy Bower, and Simon R. Thorrold School of Aquatic and Fishery Sciences, University of Washington, Seattle, WA, USA Department of Electrical, Computer and Biomedical Engineering, University of Rhode Island, Kingston, RI, USA Graduate School of Oceanography, University of Rhode Island, Narragansett, RI, USA Physical Oceanography, Woods Hole Oceanographic Institution, Woods Hole, MA, USA Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA, USA","PeriodicalId":49362,"journal":{"name":"Who Technical Report Series","volume":"50 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76791847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Compound Specific Stable Isotope Analysis of Chinook Salmon Stocks Caught in the Northern and Southern Strait of Georgia","authors":"Jacob E Lerner, B. Hunt","doi":"10.23849/npafctr15/134.135.","DOIUrl":"https://doi.org/10.23849/npafctr15/134.135.","url":null,"abstract":"All correspondence should be addressed to J. Lerner. email: j.lerner@oceans.ubc.ca 134 doi:10.23849/npafctr15/134.135. A Compound Specific Stable Isotope Analysis of Chinook Salmon Stocks Caught in the Northern and Southern Strait of Georgia Jacob E. Lerner and Brian P. V. Hunt University of British Columbia, Institute for the Oceans and Fisheries, Vancouver, BC, Canada University of British Columbia, Department of Earth, Ocean and Atmospheric Sciences, Vancouver, BC, Canada Hakai Institute, Heriot Bay, BC, Canada","PeriodicalId":49362,"journal":{"name":"Who Technical Report Series","volume":"85 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74152442","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Integrating Multiple Intrinsic Markers to Infer Habitat Use of Sockeye Salmon Stocks (Oncorhynchus nerka) in the North Pacific Ocean","authors":"Wade Smith, B. Espinasse, E. Pakhomov","doi":"10.23849/npafctr15/187.190.","DOIUrl":"https://doi.org/10.23849/npafctr15/187.190.","url":null,"abstract":"All correspondence should be addressed to W. Smith. email: w.smith@oceans.ubc.ca 187 doi:10.23849/npafctr15/187.190. Integrating Multiple Intrinsic Markers to Infer Habitat Use of Sockeye Salmon Stocks (Oncorhynchus nerka) in the North Pacific Ocean Wade D. Smith, Boris Espinasse, Evgeny A. Pakhomov, and Brian P.V. Hunt University of British Columbia, Institute for the Oceans and Fisheries, Vancouver, BC, Canada Hakai Institute, Heriot Bay, BC, Canada University of British Columbia, Department of Earth, Ocean and Atmospheric Sciences, Vancouver, BC, Canada","PeriodicalId":49362,"journal":{"name":"Who Technical Report Series","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73862784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}