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Chum salmon (Oncorhynchus keta) are the most abundant species of salmon spawning in the Yukon River drainage system, and they support important personal use, subsistence, and commercial fisheries. Chum salmon returning to the Tanana River in Interior Alaska are a significant contribution to the overall abundance of Yukon River chum salmon and an improved understanding of habitat use is needed to improve conservation of this important resource. We characterized spawning habitat of chum salmon using the mainstem Tanana River as part of a larger study to document spawning distributions and habitat use in this river. Areas of spawning activity were located using radiotelemetry and aerial helicopter surveys. At 11 spawning...
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Data from high seas tagging experiments (external tags, coded-wire tags, electronic data storage tags) provide the only direct information on the distribution, biology, and ecology of immature and maturing Arctic-Yukon-Kuskokwim (AYK) salmon (Oncorhynchus spp.) migrating in the North Pacific Ocean and Bering Sea. Variation in the spatial and temporal distribution of tagging effort largely reflects changes in international salmon treaty research priorities over the past 52 years (1954-2006). Results of tagging studies indicate that in spring maturing AYK pink O. gorbuscha and coho O. kisutch salmon and immature and maturing AYK sockeye O. nerka and chum O. keta salmon are distributed primarily in the northeastern...
map background search result map search result map Pacific Salmon: Ecology and Management of Western Alaska's Populations Use of glacier river-fed estuary channels by juvenile Coho Salmon: transitional or rearing habitats? Mercury in Fishes from Wrangell-St. Elias National Park and Preserve, Alaska Characteristics of fall chum salmon spawning habitat on a mainstem river in Interior Alaska Distribution, persistence, and hydrologic characteristics of salmon spawning habitats in clearwater side channels of the Matanuska River, Southcentral Alaska High Seas Distribution, Biology, and Ecology of Arctic-Yukon-Kuskokwim Salmon: Direct Information from High Seas Tagging Experiments, 1954-2006 Conservation of Western Alaskan Salmon Stocks by Identifying Critical Linkages between Marine and Freshwater Life Stages and Long-term Monitoring Population Genetics and the Management of Arctic-Yukon-Kuskokwim Salmon Populations Yukon River Fall Chum Salmon Fisheries: Management, Harvest, and Stock Abundance Management Strategies for Sustainability of Salmon in the Artic-Yukon-Kuskokwim Region Sustaining Salmon Fisheries; The Challenge of Collaborative Management A Hierarchical Framework to Identify Influences on Pacific Salmon Population Abundance and Structure in the Arctic-Yukon-Kuskokwim Region A Perspective on Ecosystem-Based Fishery Management of the Kuskokwim River: a 2015 Vision of the Future Salmon Fishery Management within the Arctic-Yukon-Kuskokwim Region: Emergent Issues and Unspoken Themes Biological and Genetic Characteristics of Fall and Summer Chum Salmon in the Kuskokwim River, Alaska People and Salmon of the Yukon and Kuskokwim Drainages and Norton Sound in Alaska; Fishery Harvests, Culture Change, and Local Knowledge Systems Body Condition and Feeding Ecology of Kuskokwim River Chum Salmon (Oncorhynchus keta) During Freshwater Outmigration An Intergrated Conceptual Model in Salmon Ecology Use of glacier river-fed estuary channels by juvenile Coho Salmon: transitional or rearing habitats? Distribution, persistence, and hydrologic characteristics of salmon spawning habitats in clearwater side channels of the Matanuska River, Southcentral Alaska Characteristics of fall chum salmon spawning habitat on a mainstem river in Interior Alaska Mercury in Fishes from Wrangell-St. Elias National Park and Preserve, Alaska A Perspective on Ecosystem-Based Fishery Management of the Kuskokwim River: a 2015 Vision of the Future Biological and Genetic Characteristics of Fall and Summer Chum Salmon in the Kuskokwim River, Alaska Body Condition and Feeding Ecology of Kuskokwim River Chum Salmon (Oncorhynchus keta) During Freshwater Outmigration Population Genetics and the Management of Arctic-Yukon-Kuskokwim Salmon Populations Management Strategies for Sustainability of Salmon in the Artic-Yukon-Kuskokwim Region Sustaining Salmon Fisheries; The Challenge of Collaborative Management Salmon Fishery Management within the Arctic-Yukon-Kuskokwim Region: Emergent Issues and Unspoken Themes People and Salmon of the Yukon and Kuskokwim Drainages and Norton Sound in Alaska; Fishery Harvests, Culture Change, and Local Knowledge Systems An Intergrated Conceptual Model in Salmon Ecology Pacific Salmon: Ecology and Management of Western Alaska's Populations Conservation of Western Alaskan Salmon Stocks by Identifying Critical Linkages between Marine and Freshwater Life Stages and Long-term Monitoring Yukon River Fall Chum Salmon Fisheries: Management, Harvest, and Stock Abundance A Hierarchical Framework to Identify Influences on Pacific Salmon Population Abundance and Structure in the Arctic-Yukon-Kuskokwim Region High Seas Distribution, Biology, and Ecology of Arctic-Yukon-Kuskokwim Salmon: Direct Information from High Seas Tagging Experiments, 1954-2006