Jeffrey K. Fryer
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View article: Heritability and genomic basis of age-at-maturity in Chinook Salmon
Heritability and genomic basis of age-at-maturity in Chinook Salmon Open
Intrapopulation variation in the age at return and reproduction of Chinook Salmon (Oncorhynchus tshawytscha), or age-at-maturity, acts as a buffer against stochastic environmental variation. We investigated the genetic component of this tr…
View article: Estimating predation of adult sockeye salmon by American white pelicans in the Columbia River using a state-space Bayesian approach
Estimating predation of adult sockeye salmon by American white pelicans in the Columbia River using a state-space Bayesian approach Open
Adult sockeye salmon ( Oncorhynchus nerka) migrate past the largest breeding colony of American white pelicans ( Pelecanus erythrorhynchos) in the Columbia River, USA. To investigate the magnitude of pelican predation on sockeye salmon, a …
View article: Visual and genetic stock identification of a test fishery to forecast Columbia River spring Chinook salmon stocks 2 weeks into the future
Visual and genetic stock identification of a test fishery to forecast Columbia River spring Chinook salmon stocks 2 weeks into the future Open
Modern fisheries management strives to balance opposing goals of protection for weak stocks and opportunity for harvesting healthy stocks. Test fisheries can aid management of anadromous fishes if they can forecast the strength and timing …
View article: Identification of Columbia Basin sockeye salmon stocks based on scale pattern analyses, 1990
Identification of Columbia Basin sockeye salmon stocks based on scale pattern analyses, 1990 Open
View article: Identification of Columbia Basin sockeye salmon stocks using scale pattern analyses in 2000
Identification of Columbia Basin sockeye salmon stocks using scale pattern analyses in 2000 Open
View article: Identification of Columbia Basin sockeye salmon stocks based on scale pattern analyses, 1988
Identification of Columbia Basin sockeye salmon stocks based on scale pattern analyses, 1988 Open
View article: Using stable isotopes to infer stock‐specific high‐seas distribution of maturing sockeye salmon in the North Pacific
Using stable isotopes to infer stock‐specific high‐seas distribution of maturing sockeye salmon in the North Pacific Open
The stock‐specific distribution of maturing salmon in the North Pacific has been a persistent information gap that has prevented us from determining the ocean conditions experienced by individual stocks. This continues to impede understand…
View article: Stock specific high-seas distribution of maturing sockeye salmon in the North Pacific
Stock specific high-seas distribution of maturing sockeye salmon in the North Pacific Open
The stock-specific distribution of maturing and adult salmon in the Northeast (NE) Pacific has been a persistent information gap that has prevented us from determining the ocean conditions experienced by individual stocks. This continues t…
View article: Differential adult migration-timing and stock-specific abundance of steelhead in mixed stock assemblages
Differential adult migration-timing and stock-specific abundance of steelhead in mixed stock assemblages Open
Stock-specific migration-timing and relative abundance of exploited fish species are critical parameters to estimate for management of mixed stock fisheries. Here, we used parentage-based tagging (PBT) together with mixed stock analyses (M…