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UncertaintyWhat factors create genetic differences between hatchery and natural origin fish? Are they largely caused by genetic drift (small founder populations) or by different selection pressures in hatchery and natural environments? Are some species more susceptible to genetic change than others?
ThemeFish propagation
SubthemeConservation/genetic effects
Sources ISAB/ISRP 2016-1: Uncertainties Review
Criticality Level High

last updated: Dec 03, 2015