Hypoxia alters vulnerability to capture and the potential for trait-based selection in a scaled-down trawl fishery.
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ABSTRACT:
SUBMITTER: Thambithurai D
PROVIDER: S-EPMC6880855 | biostudies-literature | 2019
REPOSITORIES: biostudies-literature
Publications
Hypoxia alters vulnerability to capture and the potential for trait-based selection in a scaled-down trawl fishery.
Thambithurai Davide D Crespel Amelie A Norin Tommy T Rácz Anita A Lindström Jan J Parsons Kevin J KJ Killen Shaun S SS
Conservation physiology 20191127 1
Lay summary Selective harvest of wild organisms by humans can influence the evolution of plants and animals, and fishing is recognized as a particularly strong driver of this process. Importantly, these effects occur alongside environmental change. Here we show that aquatic hypoxia can alter which individuals within a fish population are vulnerable to capture by trawling, potentially altering the selection and evolutionary effects stemming from commercial fisheries. ...[more]
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