1. Identificação | |
Tipo de Referência | Artigo em Evento (Conference Proceedings) |
Site | mtc-m12.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 6qtX3pFwXQZ3r59YD6/GNUUU |
Repositório | sid.inpe.br/iris@1912/2005/07.19.21.43.57 (acesso restrito) |
Última Atualização | 2016:03.15.15.18.20 (UTC) marciana |
Repositório de Metadados | sid.inpe.br/iris@1912/2005/07.19.21.44 |
Última Atualização dos Metadados | 2018:06.05.00.52.19 (UTC) administrator |
Chave Secundária | INPE-8156-PRE/3963 |
Rótulo | 8978 |
Chave de Citação | Vianna:1995:PrInOs |
Título | Fisheries applications of the Toca monitoring program in the Atlantic and Indian Oceans: predictability of interannual oscillations in spiny lobster catches drives by ocean climatic changes |
Ano | 1995 |
Data Secundária | 20000301 |
Data de Acesso | 14 maio 2024 |
Tipo Secundário | PRE CI |
Número de Arquivos | 1 |
Tamanho | 532 KiB |
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2. Contextualização | |
Autor | Vianna, Marcio Luiz |
Grupo | DSR-INPE-MCT-BR |
Nome do Evento | International Scientific Conference on Tropical Ocean Global Atmosphere. |
Localização do Evento | Melbourne, AU |
Data | 1995 |
Páginas | 830-834 |
Histórico (UTC) | 2008-06-09 21:44:06 :: administrator -> jefferson :: 2010-07-07 18:49:24 :: jefferson -> administrator :: 2015-05-22 13:48:38 :: administrator -> marciana :: 1995 2016-03-15 15:18:20 :: marciana -> administrator :: 1995 2018-06-05 00:52:19 :: administrator -> marciana :: 1995 |
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3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Palavras-Chave | OCEANOGRAFIA ECOSSISTEMAS PESCA ECOLOGIA COSTEIRA BIOLOGIA MARINHA MUNDANCAS CLIMATICAS OCEANOGRAPHY MARINE ENVIRONMENTS ECOSYSTEMS COASTAL ECOLOGY MARINE BIOLOGY CLIMATE CHANGE |
Resumo | The spiny lobster fisheries in West Australia and Northeast Brazil are of great socio-economic importance, involving 100 million dollar annual exports, being the most important export items from these regions. The ocurrence of high amplitude fluctuations in the annual production has been arbitrarily attributed to overfishing and predatory practices, in the case of declining catches, and to "effective" management practices, in the case of increases in catch. In the Brazilian case, this state of affairs has been causing a dominance of repressive management practices and increased loss of credibility of fisheries authorities. The recent finding by Pearce and Phillips (1988)that oscillations in catches off Western Australia are caused by ocean environmental fluctuations about four years earlier, and not by variations in fishing effort, are largely due to the availability of the good monthly sea-level data sets in Australia. The same kind of conclusion was reached by Polovina and MitchuM (1992)in relation to the Hawaiian spiny lobster fishery, and Vianna and Peris (1995)and in relation to the Northeast Brazilian spiny lobster fishery.In the Brazilian case, a very striking independence of the yearly catch on a wide interval of levels of fishing effort defied explanation, indicating that a possible cause for such a stability could necessarily be related to the existence of return paths for the pelagic larvae, which would not be lost through the most obvious cross-equatorial drift path via the North Brazil Current (NBC), as some general pictures of the circulation in the South Atlantic would suggest (Pollock, 1990). We proposed (Vianna and Peris,1995)that this requires a drift cycle which necessarily uses the North Brazil upstream retroflection into the South Equatorial Undercurrent (SEUC)off Fortaleza, and a return path using the central branch of the South Equatorial Current (SEC)which impinges the coast of Brazil around 6S. This picture is consistent with the findings of Molinari (see Molinari, 1982, and references therein)and the modeling study of Schott and Boning (1991). This is the only possibility consistent with other biological indicators, as the presence of the two commercial species (Panulirus . argus and Panulirus laevicauda)in Femando de Noronha, and their absence at St.Peter and St.Paul's Rocks (Vianna,1986)which would indicate the NBC retroflection into the North Equatorial Countercurrent as the preferred path. The SEC hypothesis is supported by the existence of a permanent coastal divergence region just south of Natal, which causes the presence of tuna and deep water lobsters at anomalously shallow depths, and the existence of nursery grounds around Natal and Recife. |
Área | SRE |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Fisheries applications of... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | não têm arquivos |
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4. Condições de acesso e uso | |
Arquivo Alvo | INPE 8156.pdf |
Grupo de Usuários | administrator marciana |
Grupo de Leitores | administrator marciana |
Visibilidade | shown |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ER446E |
Acervo Hospedeiro | sid.inpe.br/banon/2001/04.06.10.52 |
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6. Notas | |
Campos Vazios | affiliation archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor electronicmailaddress format isbn issn language lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress resumeid rightsholder schedulinginformation secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume |
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7. Controle da descrição | |
e-Mail (login) | marciana |
atualizar | |
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