Dynamics of fish assemblages on coral reefs subjected to different management regimes in the Abrolhos Bank, eastern Brazil

Detalhes bibliográficos
Autor(a) principal: Francini Filho, Ronaldo Bastos
Data de Publicação: 2008
Outros Autores: Moura, Rodrigo Leão de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/13604
Resumo: Texto completo: acesso restrito. p. 1166-1179
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spelling Francini Filho, Ronaldo BastosMoura, Rodrigo Leão deFrancini Filho, Ronaldo BastosMoura, Rodrigo Leão de2013-11-08T18:36:23Z20081052-7613, ESShttp://repositorio.ufba.br/ri/handle/ri/13604v. 19, n. 7Texto completo: acesso restrito. p. 1166-11791.Marine protected areas (MPAs) range from multiple-use areas (MUA) to absolute no-take reserves (NTR). Despite their importance for fisheries management, there are few long-term studies comparing benefits from different types of MPAs within the same region. 2.Fish assemblages were monitored for five years (2001–2005) in the largest coral reefs in the South Atlantic (Abrolhos Bank, Brazil). Monitoring included one community-based MUA, two NTRs (one established in 1983 and another in 2001), and one unprotected area. Benthic assemblages at these areas, as well as fish assemblages on unprotected deeper reefs (25–35 m), were monitored from 2003 onwards. 3.Habitat characteristics strongly influenced fish assemblages' structure. This, together with the lack of data from before establishment of the MPAs, did not allow an unequivocal analysis of the effects of the MPAs. 4.Biomass of commercially important fish, particularly small carnivores, was higher in the older NTR. Biomass of black grouper Mycteroperca bonaci increased by 30-fold inside NTRs during the study period, while remaining consistently low elsewhere. 5.A single herbivore species, the parrotfish Scarus trispinosus, dominated fish assemblages (28.3% of total biomass). Biomass of this species increased in 2002 on the younger NTR and on the MUA, soon after establishment of the former and banning of the parrotfish fishery in the latter. This increase was followed by a decline from 2003 onwards, after increased poaching and reopening of the parrotfish fishery. 6.Fish biomass increased in 2002 across the entire region. This increase was stronger in sites closer to deeper reefs, where fish biomass was up to 30-times higher than shallow reefs: movement of fish from deeper to shallower areas may have played a role. 7.The effective use of MPAs in the Abrolhos Bank is still dependent on adequate enforcement and the protection of critical habitats such as deep reefs and mangroves.Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2013-11-07T15:01:55Z No. of bitstreams: 1 10.1002aqc.966.pdf: 260646 bytes, checksum: fb53263ceea710388d622c9997abd2d3 (MD5)Approved for entry into archive by Rodrigo Meirelles (rodrigomei@ufba.br) on 2013-11-08T18:36:23Z (GMT) No. of bitstreams: 1 10.1002aqc.966.pdf: 260646 bytes, checksum: fb53263ceea710388d622c9997abd2d3 (MD5)Made available in DSpace on 2013-11-08T18:36:23Z (GMT). No. of bitstreams: 1 10.1002aqc.966.pdf: 260646 bytes, checksum: fb53263ceea710388d622c9997abd2d3 (MD5) Previous issue date: 2009http://dx.doi.org/10.1002/aqc.966reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBADynamics of fish assemblages on coral reefs subjected to different management regimes in the Abrolhos Bank, eastern BrazilAquatic Conservation: Marine and Freshwater Ecosystemsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINAL10.1002aqc.966.pdf10.1002aqc.966.pdfapplication/pdf260646https://repositorio.ufba.br/bitstream/ri/13604/1/10.1002aqc.966.pdffb53263ceea710388d622c9997abd2d3MD51LICENSElicense.txtlicense.txttext/plain1383https://repositorio.ufba.br/bitstream/ri/13604/2/license.txt05eca2f01d0b3307819d0369dab18a34MD52TEXT10.1002aqc.966.pdf.txt10.1002aqc.966.pdf.txtExtracted texttext/plain57691https://repositorio.ufba.br/bitstream/ri/13604/3/10.1002aqc.966.pdf.txt474acba4acd10a17c11280c5b4e652f7MD53ri/136042022-10-07 09:20:01.807oai:repositorio.ufba.br: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ório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-10-07T12:20:01Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Dynamics of fish assemblages on coral reefs subjected to different management regimes in the Abrolhos Bank, eastern Brazil
dc.title.alternative.pt_BR.fl_str_mv Aquatic Conservation: Marine and Freshwater Ecosystems
title Dynamics of fish assemblages on coral reefs subjected to different management regimes in the Abrolhos Bank, eastern Brazil
spellingShingle Dynamics of fish assemblages on coral reefs subjected to different management regimes in the Abrolhos Bank, eastern Brazil
Francini Filho, Ronaldo Bastos
title_short Dynamics of fish assemblages on coral reefs subjected to different management regimes in the Abrolhos Bank, eastern Brazil
title_full Dynamics of fish assemblages on coral reefs subjected to different management regimes in the Abrolhos Bank, eastern Brazil
title_fullStr Dynamics of fish assemblages on coral reefs subjected to different management regimes in the Abrolhos Bank, eastern Brazil
title_full_unstemmed Dynamics of fish assemblages on coral reefs subjected to different management regimes in the Abrolhos Bank, eastern Brazil
title_sort Dynamics of fish assemblages on coral reefs subjected to different management regimes in the Abrolhos Bank, eastern Brazil
author Francini Filho, Ronaldo Bastos
author_facet Francini Filho, Ronaldo Bastos
Moura, Rodrigo Leão de
author_role author
author2 Moura, Rodrigo Leão de
author2_role author
dc.contributor.author.fl_str_mv Francini Filho, Ronaldo Bastos
Moura, Rodrigo Leão de
Francini Filho, Ronaldo Bastos
Moura, Rodrigo Leão de
description Texto completo: acesso restrito. p. 1166-1179
publishDate 2008
dc.date.issued.fl_str_mv 2008
dc.date.accessioned.fl_str_mv 2013-11-08T18:36:23Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/13604
dc.identifier.issn.none.fl_str_mv 1052-7613, ESS
dc.identifier.number.pt_BR.fl_str_mv v. 19, n. 7
identifier_str_mv 1052-7613, ESS
v. 19, n. 7
url http://repositorio.ufba.br/ri/handle/ri/13604
dc.language.iso.fl_str_mv eng
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dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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