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Operational Plan Southeast Alaska Steelhead Trout Escapement Index Surveys 2022 And 2023
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Book Synopsis Operational Plan Amendment: Southeast Alaska Steelhead Trout Escapement Index Surveys, 2022 and 2023 by : Craig J. Schwanke
Download or read book Operational Plan Amendment: Southeast Alaska Steelhead Trout Escapement Index Surveys, 2022 and 2023 written by Craig J. Schwanke and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overall purpose of this project is to collect information to evaluate annual and regional trends in steelhead escapement, provide inseason information to fisheries managers, and provide information for regulatory decisions. This amendment to the operational plan updates planned activities for the 2023 season.
Book Synopsis Operational Plan: Southeast Alaska Steelhead Trout Escapement Index Surveys, 2022 and 2023 by : Craig J. Schwanke
Download or read book Operational Plan: Southeast Alaska Steelhead Trout Escapement Index Surveys, 2022 and 2023 written by Craig J. Schwanke and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This project is a continuation of a long-term indicator study designed to monitor steelhead Oncorhynchus mykiss escapement within select streams across Southeast Alaska. Snorkel surveys will be used to enumerate adult steelhead within 10 index streams during times of peak inriver abundance during 2022 and 2023. This information is used to evaluate annual and regional trends in escapement, provide inseason information to fisheries managers, and provide information for regulatory decisions. This operational plan details planned activities for the 2022 and 2023 seasons.
Book Synopsis Southeast Alaska Steelhead Trout Escapement Surveys by : Troy Allen Tydingco
Download or read book Southeast Alaska Steelhead Trout Escapement Surveys written by Troy Allen Tydingco and published by . This book was released on 2020 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This project is a continuation of a long-term indicator study designed to monitor steelhead Oncorhynchus mykiss escapement within select streams across Southeast Alaska. Snorkel surveys will be used to enumerate adult steelhead within 10 index streams during times of peak inriver abundance during 2020 and 2021. This information is used to evaluate annual and regional trends in escapement, provide inseason information to fisheries managers, and provide information for regulatory decisions. This operational plan details planned activities for the 2020 and 2021 seasons."--Page 1
Book Synopsis Southeast Alaska Steelhead Trout Escapement Surveys by : Carol L. Coyle
Download or read book Southeast Alaska Steelhead Trout Escapement Surveys written by Carol L. Coyle and published by . This book was released on 2013 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Yakutat Salmon Escapement Surveys, 2022-2024 by : Richard A. Hoffman (Biologist)
Download or read book Yakutat Salmon Escapement Surveys, 2022-2024 written by Richard A. Hoffman (Biologist) and published by . This book was released on 2022 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Alaska Department of Fish and Game, Division of Commercial Fisheries, monitors annual spawning escapements of Pacific salmon within the Yakutat Management Area. Aerial and ground surveys are methods used to develop escapement estimates of sockeye Oncorhynchus nerka, Chinook O. Tshawytcha, and coho O. kisutch salmon. Inseason assessment of salmon runs plays an important role in the management of the Yakutat commercial, subsistence, and sport fisheries where harvest adjustments can be made in order to meet escapement goals. This report provides operational guidelines for the locations and methods for conducting systematic surveys for obtaining peak index counts of local salmon stocks.
Book Synopsis Operational Plan: Sockeye Salmon Escapement Studies at the Russian River, 2023-2026 by : Jenny L. Gates
Download or read book Operational Plan: Sockeye Salmon Escapement Studies at the Russian River, 2023-2026 written by Jenny L. Gates and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Russian River sockeye salmon escapement assessment project, which began in 1962, is one of the oldest stock assessment projects in the state of Alaska. During 2023–2026, the Russian River weir will be operated annually from early June through the first 7 to 10 days of September. All species of fish seen passing the weir through the fish chute will be enumerated daily. Sampling of sockeye salmon for age, sex, and length data will be done each Friday, and the sample size each week will be based on the previous week’s fish passage. Sockeye and Chinook salmon spawning downstream of the Russian River weir to the confluence of the Russian River and the Kenai River will be assessed by a foot survey during the fourth week of August. Multiple foot surveys will also be conducted from mid-May to 10 June to assess spawning rainbow trout.
Book Synopsis Operational Plan: Southeast Alaska Marine Boat Sport Fishery Harvest Studies, 2023 by : Michael Jon Jaenicke
Download or read book Operational Plan: Southeast Alaska Marine Boat Sport Fishery Harvest Studies, 2023 written by Michael Jon Jaenicke and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marine boat sport anglers throughout Southeast Alaska target and harvest Chinook salmon Oncorhynchus tshawytscha, coho salmon O. kisutch, Pacific halibut Hippoglossus stenolepis, lingcod Ophiodon elongatus, a variety of rockfish species Sebastes spp., and sablefish Anoploploma fimbria primarily during April to September. Angler effort, catch, and harvest data will be collected from late April to early September from returning marine boat anglers at the following ports: Yakutat, Elfin Cove, Gustavus, Juneau, Sitka, Petersburg, Wrangell, Ketchikan, Craig, and Klawock. Harvest sampling will be used to collect biological samples and associated data to estimate the age, length, and genetic composition of the Chinook salmon harvest, and Chinook and coho salmon will be inspected for missing adipose fins, indicating the head should be removed to recover a coded wire tag. Contributions of hatchery and wild coded-wire-tagged stocks (both Chinook and coho salmon) to the sport harvest will be estimated for all sampled ports, and the wild mature component of the Chinook salmon harvest in Division of Commercial Fisheries Salmon District 108 (Petersburg-Wrangell) and District 111 (Juneau) will also be estimated. Biological data from harvested Pacific halibut (lengths), lingcod (lengths and sex), and rockfish (lengths) will be collected from guided and unguided marine boat anglers. The length data will be converted via established species-specific, length-weight relationships to estimate average weights by species and angler type.
Book Synopsis Report by : Alaska. Dept. of Fish and Game
Download or read book Report written by Alaska. Dept. of Fish and Game and published by . This book was released on 1956 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Study of Cutthroat Steelhead in Southeast Alaska by : Alaska. Division of Sport Fish
Download or read book A Study of Cutthroat Steelhead in Southeast Alaska written by Alaska. Division of Sport Fish and published by . This book was released on 19?? with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Southeast Alaska Steelhead, Trout, and Dolly Varden Management by : Roger Dean Harding
Download or read book Southeast Alaska Steelhead, Trout, and Dolly Varden Management written by Roger Dean Harding and published by . This book was released on 2011 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides a summary of steelhead and trout issues in Southeast Alaska for which the Alaska Board of Fisheries is considering proposals in February 2012. Life history, stock status and history, and past board actions are presented. An overview of steelhead, trout, and Dolly Varden fisheries in Southeast Alaska and Yakutat management areas is also provided and includes regulatory history, stock status, life history, and species distribution. Summary results of a postal survey that censuses catch and harvest of steelhead and trout by parties reserving United States Forest Service recreational cabins located in Southeast is also provided.
Book Synopsis Southeast Alaska Steelhead Snorkel Surveys of Regional Index Streams, 2002 and 2003 by : Roger Dean Harding
Download or read book Southeast Alaska Steelhead Snorkel Surveys of Regional Index Streams, 2002 and 2003 written by Roger Dean Harding and published by . This book was released on 2005 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Steelhead Creel and Escapement Statistics, In-river Distribution, and Recreational Use Survey, Karta River, Southeast Alaska, 1989 by : Stephen H. Hoffman
Download or read book Steelhead Creel and Escapement Statistics, In-river Distribution, and Recreational Use Survey, Karta River, Southeast Alaska, 1989 written by Stephen H. Hoffman and published by . This book was released on 1990 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Survey of stocks of steelhead (Oncorhynchus mykiss) in the Karta River on Prince of Wales Island in southeast Alaska, using a creel survey and a survey of users of the sport fishery.
Book Synopsis Southeast Alaska Steelhead Studies, 2000 by : Robert E. Johnson
Download or read book Southeast Alaska Steelhead Studies, 2000 written by Robert E. Johnson and published by . This book was released on 2001 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Southeast Alaska Steelhead Studies, 2001 by : Robert E. Johnson
Download or read book Southeast Alaska Steelhead Studies, 2001 written by Robert E. Johnson and published by . This book was released on 2003 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Southeast Alaska Steelhead Studies, 1997 by : Robert E. Johnson
Download or read book Southeast Alaska Steelhead Studies, 1997 written by Robert E. Johnson and published by . This book was released on 1998 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Rebuilding of Marine Fisheries: Global review by : Serge Garcia
Download or read book Rebuilding of Marine Fisheries: Global review written by Serge Garcia and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Rebuilding depleted stocks is a central part of the fisheries governance agenda. By analysing the available literature, Part 1 of "Rebuilding of marine fisheries" provides a global review of the emergence of the rebuilding paradigm, its key concepts, the trends in fishery resources, and the empirical evidence available on stocks depletion, collapse and rebuilding. It addresses the bio-ecological, economic, and human dimensions of rebuilding or restoration of stocks, multispecies assemblages and habitats/ecosystems and touches on the need for rebuilding at the whole sector level when depletion has become widespread and chronic. The human imensions of stocks and fisheries are given particular attention, looking at conflicting objectives, the bio-economy of rebuilding, its costs and benefits, and the distributional effects of the related reform among actors with their potential social consequences in the short and long terms. Governance is addressed in detail: legal and policy frameworks; rationale and objectives of a rebuilding regime; alternative rebuilding strategies; reference values and protocols; regulatory time-frames; risk management and harvest control rules; impacts of climatic oscillations; management tool-box; implementation guidance and performance evaluation. The document ends with a review of the determinants of success of a rebuilding programme."--Publisher's description for part 1.
Book Synopsis Fishes of the Salish Sea by : Theodore W. Pietsch
Download or read book Fishes of the Salish Sea written by Theodore W. Pietsch and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fishes of the Salish Sea is the definitive guide to the identification and history of the marine and anadromous fishes of Puget Sound and the Straits of Georgia and Juan de Fuca. This comprehensive three-volume set, featuring striking illustrations of the Salish Sea's 260 fish species by noted illustrator Joseph Tomelleri, details the ecology and life history of each species and recounts the region's rich heritage of marine research and exploration. Beginning with jawless hagfishes and lampreys and ending with the distinctive Ocean Sunfish, leading scientists Theodore Wells Pietsch and James Orr present the taxa in phylogenetic order, based on classifications that reflect the most current scientific knowledge. Illustrated taxonomic keys facilitate fast and accurate species identification. These in-depth, thoroughly documented, and yet accessible volumes will prove invaluable to marine biologists and ecologists, natural resource managers, anglers, divers, students, and all who want to learn about, marvel over, and preserve the vibrant diversity of Salish Sea marine life. Comprehensive accounts of 260 fish species Brilliant color plates of all treated species Illustrated taxonomic keys for easy species identification In-depth history of Salish Sea research and exploration
