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Registro Completo |
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
29/11/2022 |
Data da última atualização: |
28/09/2023 |
Tipo da produção científica: |
Autoria/Organização/Edição de Livros |
Autoria: |
CAMPOS FILHO, E. M.; MOURA, C. J. R. de; VIEIRA, D. L. M.; CELENTANO, D. |
Afiliação: |
EDUARDO MALTA CAMPOS FILHO, Instituto Socioambiental; CIRO JOSÉ RIBEIRO DE MOURA; DANIEL LUIS MASCIA VIEIRA, Cenargen; DANIELLE CELENTANO, CI-Brasil. |
Título: |
Recomendações para o monitoramento da restauração na Amazônia |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Belém, PA: Aliança pela Restauração na AmaZonia, 2022. |
Páginas: |
74 p. |
DOI: |
978-65-00-52836-7 |
Idioma: |
Português |
Palavras-Chave: |
Agenda Global; Agenda Nacional; Recomendações técnicas; Restauração. |
Thesagro: |
Biodiversidade. |
Thesaurus Nal: |
Amazonia. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00687nam a2200229 a 4500 001 2148935 005 2023-09-28 008 2022 bl uuuu 00u1 u #d 024 7 $a978-65-00-52836-7$2DOI 100 1 $aCAMPOS FILHO, E. M. 245 $aRecomendações para o monitoramento da restauração na Amazônia$h[electronic resource] 260 $aBelém, PA: Aliança pela Restauração na AmaZonia$c2022 300 $a74 p. 650 $aAmazonia 650 $aBiodiversidade 653 $aAgenda Global 653 $aAgenda Nacional 653 $aRecomendações técnicas 653 $aRestauração 700 1 $aMOURA, C. J. R. de 700 1 $aVIEIRA, D. L. M. 700 1 $aCELENTANO, D.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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Biblioteca(s): |
Embrapa Amapá. |
Data corrente: |
22/04/2014 |
Data da última atualização: |
04/10/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
AMARAL, K. D. S.; VIEIRA, I. M.; OSÓRIO, F. M.; ROCHA, J. D. M.; LIMA, J. de F. |
Afiliação: |
KARLIA DALLA SANTA AMARAL, CPAF-AP; INÁCIA MARIA VIEIRA, Instituto de Pesquisas Científicas e Tecnológica do Estado do Amapá; FREDERICO MOREIRA OSÓRIO, Instituto Brasileiro do Meio Ambiente e dos Recursos Naturais Renováveis; JOANA D'ARC MAURICIO ROCHA, Universidade do Estado do Amapá; JO DE FARIAS LIMA, CPAF-AP. |
Título: |
Bioecology of the crab Ucides cordatus (Crustacea, Decapoda) in mangroves influenced by the Amazon River, Brazil. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Acta Amazonica, Manaus, v. 44, n. 2, p. 213-222, 2014. |
Idioma: |
Inglês |
Conteúdo: |
The mangrove crab (Ucides cordatus) is a valuable fishery resource, overfished along the Brazilian coast. This study aimed to obtain bioecological data on this crab along the coast of the State of Amapá. Six bimonthly samplings were conducted between December 2008 and January 2010. Transects were used to estimate the density (burrows m-2) and population abundance (individuals m-2). All the animals were subjected to biometrics, with females being classified according to their stage of gonadal maturation. The mean density (1.09 burrows m-2) and abundance (0.31 individuals m-2) were influenced by the climate with the highest values in summer (1.17 burrows m-2 and 0.34 individuals m-2). The male to female ratio was 1.38:1 showing significant difference in the proportion of sexes. The individuals showed sexual dimorphism, with linear measurements significantly higher in males. The sampled animals also had larger carapace length and width (CL and CW) compared to crabs studied in other Brazilian states. There was a positive relationship between CW and CL and individual weight (IW) and CW for males (R2 = 0.83 and 0.90) and females (R2 = 0.79 and 0.84). The growth was negative allometric (CL increases to a lesser extent than CW) for both sexes. The highest frequency of ovigerous females (78%) and in maturation stage IV (38%) occurred in the CW size class between 59.8 and 67.5 mm. The peak of mature females occurred in May and August, showing a reproductive period different from those in other Brazilian states. MenosThe mangrove crab (Ucides cordatus) is a valuable fishery resource, overfished along the Brazilian coast. This study aimed to obtain bioecological data on this crab along the coast of the State of Amapá. Six bimonthly samplings were conducted between December 2008 and January 2010. Transects were used to estimate the density (burrows m-2) and population abundance (individuals m-2). All the animals were subjected to biometrics, with females being classified according to their stage of gonadal maturation. The mean density (1.09 burrows m-2) and abundance (0.31 individuals m-2) were influenced by the climate with the highest values in summer (1.17 burrows m-2 and 0.34 individuals m-2). The male to female ratio was 1.38:1 showing significant difference in the proportion of sexes. The individuals showed sexual dimorphism, with linear measurements significantly higher in males. The sampled animals also had larger carapace length and width (CL and CW) compared to crabs studied in other Brazilian states. There was a positive relationship between CW and CL and individual weight (IW) and CW for males (R2 = 0.83 and 0.90) and females (R2 = 0.79 and 0.84). The growth was negative allometric (CL increases to a lesser extent than CW) for both sexes. The highest frequency of ovigerous females (78%) and in maturation stage IV (38%) occurred in the CW size class between 59.8 and 67.5 mm. The peak of mature females occurred in May and August, showing a reproductive period differ... Mostrar Tudo |
Palavras-Chave: |
Amapá; Dinâmica reprodutiva; Estrutura populacional; Fishery resource; Reprodutctive dynamics. |
Thesagro: |
Crustáceo; Recurso pesqueiro. |
Thesaurus NAL: |
population structure. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/101298/1/CPAF-AP-2014-Bioecology-of-the-crab.pdf
|
Marc: |
LEADER 02352naa a2200265 a 4500 001 1984889 005 2022-10-04 008 2014 bl uuuu u00u1 u #d 100 1 $aAMARAL, K. D. S. 245 $aBioecology of the crab Ucides cordatus (Crustacea, Decapoda) in mangroves influenced by the Amazon River, Brazil.$h[electronic resource] 260 $c2014 520 $aThe mangrove crab (Ucides cordatus) is a valuable fishery resource, overfished along the Brazilian coast. This study aimed to obtain bioecological data on this crab along the coast of the State of Amapá. Six bimonthly samplings were conducted between December 2008 and January 2010. Transects were used to estimate the density (burrows m-2) and population abundance (individuals m-2). All the animals were subjected to biometrics, with females being classified according to their stage of gonadal maturation. The mean density (1.09 burrows m-2) and abundance (0.31 individuals m-2) were influenced by the climate with the highest values in summer (1.17 burrows m-2 and 0.34 individuals m-2). The male to female ratio was 1.38:1 showing significant difference in the proportion of sexes. The individuals showed sexual dimorphism, with linear measurements significantly higher in males. The sampled animals also had larger carapace length and width (CL and CW) compared to crabs studied in other Brazilian states. There was a positive relationship between CW and CL and individual weight (IW) and CW for males (R2 = 0.83 and 0.90) and females (R2 = 0.79 and 0.84). The growth was negative allometric (CL increases to a lesser extent than CW) for both sexes. The highest frequency of ovigerous females (78%) and in maturation stage IV (38%) occurred in the CW size class between 59.8 and 67.5 mm. The peak of mature females occurred in May and August, showing a reproductive period different from those in other Brazilian states. 650 $apopulation structure 650 $aCrustáceo 650 $aRecurso pesqueiro 653 $aAmapá 653 $aDinâmica reprodutiva 653 $aEstrutura populacional 653 $aFishery resource 653 $aReprodutctive dynamics 700 1 $aVIEIRA, I. M. 700 1 $aOSÓRIO, F. M. 700 1 $aROCHA, J. D. M. 700 1 $aLIMA, J. de F. 773 $tActa Amazonica, Manaus$gv. 44, n. 2, p. 213-222, 2014.
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