Different commercial fishing gear types have dramatically different welfare profiles for both target species and unintended bycatch.
Commercial fishing gear selection determines the welfare profile of an entire fishery. Indiscriminate gear types including certain longlines and trawls catch enormous numbers of non-target animals — seabirds, turtles, sharks, dolphins — at significant welfare cost. Selective gear types including pole-and-line and troll catching minimize non-target mortality and provide the best welfare profile for captured fish through quicker individual kills. Consumers who understand gear type differences and prefer seafood from selective fisheries create market incentives for welfare-conscious fishing practices across the industry.