Preprints
Filtering by Subject: Aquaculture and Fisheries Life Sciences
Post-release exploration and diel activity of hatchery, wild and crossbred strain brown trout in semi-natural streams
Published: 2019-12-11
Subjects: Animal Sciences, Aquaculture and Fisheries Life Sciences, Behavior and Ethology, Ecology and Evolutionary Biology, Life Sciences
Behaviours that are adaptive in captivity may be maladaptive in the wild and hence compromise after-release survival of hatchery fish. Understanding behavioural differences displayed straight after the release could help improving hatchery protocols and developing behavioural tests for assessing the fitness of fish reared for releases. We characterized the post-release behaviour in two [...]