Optimising mesh size with escape gaps in a dual-species portunid-trap fishery

Autor: Matt K. Broadhurst, Daniel J. Tolhurst, Brian Hughes, Vincent Raoult, Timothy M. Smith, Troy F. Gaston
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Aquaculture and Fisheries, Vol 5, Iss 6, Pp 308-316 (2020)
Druh dokumentu: article
ISSN: 2468-550X
DOI: 10.1016/j.aaf.2019.12.007
Popis: In south-eastern Australia, the same baited, round traps (comprising 50–57-mm mesh netting) are used to target giant mud, Scylla serrata and blue swimmer crabs, Portunus armatus in spatially separated fisheries. Both fisheries are characterised by the common, problematic discarding of undersized portunids (
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