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UncertaintyAre hatchery trout analogs of natural origin trout? Could they reduce carrying capacity, depending on characteristics of the hatchery fish (e.g., degree of domestication), as well as when, where, and how many are stocked? Are growth or survival impacted in the Columbia River Basin?
ThemeFish propagation
SubthemeNatural populations/demographics
Sources ISAB 2015-1: Density Dependence
Criticality Level Medium

last updated: Oct 26, 2015