Causes and ecological consequences of hatchery chum salmon straying in Southeast Alaska
Approximately 1.5 billion hatchery produced pink salmon and chum salmon are released into Alaska waters each year. Hatchery fish for harvest has obvious benefits; however, one of the costs of hatchery production is the probability that hatchery and wild salmon compete on the spawning grounds should the hatchery fish stray away from the hatchery. Mounting evidence indicates that indeed not all hatchery fish return home to the hatchery where they were produced but some go elsewhere to spawn. This project seeks to better understand some of the causal factors that explain why hatchery chum salmon stray and the ecological consequences of that straying for wild salmon.
Amount: Three year grad student fellowship to McConnell
Start Date: 2014-09-00
End Date: 2017-05-00
MS Fisheries Student