fry Articles
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Enhanced resistance to BCWD in Troutlodge strains
Joint research of the United States Department of Agriculture (USDA) and Troutlodge has shown that Genomic Selection can double the prediction accuracy for Bacterial Cold Water Disease (BCWD). Application of Genomic Selection for BCWD resistance to three generations of Troutlodge broodstock resulted in a challenge survival increasing from 33.5% in 2015 to 78.3% in 2019. This is a staggering ...
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Assessing population‐level effects of zinc exposure to brown trout (Salmo trutta) in the Arkansas River at Leadville, CO
We assessed population‐level risk to upper Arkansas River brown trout (Salmo trutta L.) due to juvenile exposure to zinc. During spring, individuals in the sensitive young‐of‐the‐year life stage are exposed to elevated zinc concentrations from acid mine drainage. We built and used a simple life‐history population model for the risk assessment, with survival and fecundity parameter values drawn ...
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