Preprints
Filtering by Subject: Aquaculture and Fisheries Life Sciences
Spearing into the future: a global review of marine recreational spearfishing
Published: 2021-11-23
Subjects: Animal Sciences, Aquaculture and Fisheries Life Sciences, Life Sciences
Spearfishing is practiced by a small fraction of younger recreational fishers and has received considerably less scientific attention than angling. This knowledge gap may negatively affect the ability for developing sustainable marine recreational fisheries. We address this through a global systematic review of the literature pertaining to marine spearfishing (both recreational and otherwise) and [...]
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 [...]