2004
DOI: 10.1590/s1679-87592004000300005
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The collapse of the scallop Euvola ziczac (Linnaeus, 1758) (Bivalvia: Pectinidae) fishery in Brazil: changes in distribution and relative abundance after 23 years of exploitation

Abstract: In Brazil, an industrial trawling fishery directed to Euvola ziczac started in 1973 and collapsed after 1980, when scallop landings reached 8,800 t. Since 1995 E. ziczac landings have not surpassed a few hundred kilograms. Based on surveys carried out in 1974-1975 and in 1995-1996, this work assesses temporal changes occurred in scallop distribution and relative abundance patterns and analyzes the current stock situation under the present management regimes applied to the local demersal trawling fishery. In th… Show more

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Cited by 12 publications
(11 citation statements)
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“…; Soria et al . ); Euvola ziczac in Brazil (Pezzuto & Borzone ); Placopecten magellanicus , east coast of USA (Murawski et al . ); Patinopecten caurinus , west coast of USA (Kruse et al .…”
Section: Introductionmentioning
confidence: 99%
“…; Soria et al . ); Euvola ziczac in Brazil (Pezzuto & Borzone ); Placopecten magellanicus , east coast of USA (Murawski et al . ); Patinopecten caurinus , west coast of USA (Kruse et al .…”
Section: Introductionmentioning
confidence: 99%
“…In comparison 921 The evolution of footprint from trawl fishery off Brazil 15 with other strategies, these vessels used the most extensive shelf area, and disturbed more sand/mud habitat surface to produce less landed biomass. Combined with their highest fuel consumption and green-house gases emission rates (Port et al, 2016), highest production of indirect mortality through bycatch and discards ) and the potential to overfish and deplete local stocks (D'Incao et al, 2002;Perez, 2002;Pezzuto & Borzone, 2004), double rig shrimp trawlers comprise the main stressors of demersal environments off southeastern and southern Brazil. Managing this economically and socially important activity towards sustainability, in a broad ecological sense, in conciliation with other fisheries and uses of the shelf areas, remains a critical task in the country's marine environmental agenda and will require complex solutions.…”
Section: Discussionmentioning
confidence: 99%
“…Ao longo da costa oeste dos Estados Unidos, a superexploração do estoque da ostra, Ostrea lurida (Carpenter, 1864), deixou populações remanescentes na maioria das áreas onde foram abundantes (Baker, 1995;Kirby, 2004;Beck et al, 2009;Polson & Zacherl, 2009;White et al, 2009). Na região sudeste e sul do Brasil, após 23 anos de exploração, a vieira Euvola ziczac (Linnaeus, 1758) teve seu estoque reduzido em 90% nas áreas onde a captura era superior a 5 kg h -1 e 98% em áreas com captura superior a 20 kg h -1 (Pezzuto & Borzone, 2004). Na costa brasileira, a pesca de A. brasiliana é amplamente difundida e intensa, com grande importância econômica para grupos de famílias de pescadores artesanais.…”
Section: Introductionunclassified