| 1. Identificação | |
| Tipo de Referência | Artigo em Revista Científica (Journal Article) |
| Site | plutao.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | J8LNKAN8RW/37NQQPU |
| Repositório | dpi.inpe.br/plutao@80/2010/06.25.15.11.41 (acesso restrito) |
| Última Atualização | 2010:09.13.19.37.13 (UTC) administrator |
| Repositório de Metadados | dpi.inpe.br/plutao@80/2010/06.25.15.11.42 |
| Última Atualização dos Metadados | 2018:06.05.00.13.03 (UTC) administrator |
| Chave Secundária | INPE--PRE/ |
| DOI | 10.1111/j.1469-7998.2009.00655.x |
| ISSN | 0952-8369 |
| Rótulo | lattes: 1714283455902751 7 ArrautMaMaNoMaKeMa:2010:SeMiAm |
| Chave de Citação | ArrautMaMaNoMaKe:2010:SeMiAm |
| Título | The lesser of two evils: seasonal migrations of Amazonian manatees in the Western Amazon  |
| Ano | 2010 |
| Data de Acesso | 04 maio 2024 |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 1 |
| Tamanho | 534 KiB |
| 2. Contextualização | |
| Autor | 1 Arraut, E. M. 2 Marmontel, M. 3 Mantovani, Jose Eduardo 4 Novo, E. M. L. M. 5 Macdonald, D. W. 6 Kenward, R. E. |
| Identificador de Curriculo | 1 2 3 8JMKD3MGP5W/3C9JHH6 |
| Grupo | 1 CRN-CCR-INPE-MCT-BR 2 3 CRN-CCR-INPE-MCT-BR 4 DSR-OBT-INPE-MCT-BR |
| Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Mamirau´a Sustainable Development Institute, Tefe´ , AM, Brazil 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Wildlife Conservation Research Unit, Zoology Department, The Recanati-Kaplan Centre, University of Oxford, Tubney, Oxfordshire, UK 6 5 Centre for Ecology and Hydrology, Wallingford, Oxfordshire, UK |
| Endereço de e-Mail do Autor | 1 mantovani@crn.inpe.br |
| Endereço de e-Mail | mantovani@crn.inpe.br |
| Revista | Journal of Zoology |
| Volume | 280 |
| Número | 3 |
| Páginas | 247-256 |
| Nota Secundária | B3_BIOTECNOLOGIA A2_CIÊNCIAS_BIOLÓGICAS_I B2_CIÊNCIAS_BIOLÓGICAS_II B3_CIÊNCIAS_BIOLÓGICAS_III A2_ECOLOGIA_E_MEIO_AMBIENTE A2_INTERDISCIPLINAR B3_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA B1_MEDICINA_II |
| Histórico (UTC) | 2010-06-29 12:04:19 :: lattes -> marciana :: 2010 2010-09-13 19:37:45 :: marciana -> administrator :: 2010 2010-11-17 21:30:25 :: administrator -> marciana :: 2010 2011-02-11 16:16:58 :: marciana -> administrator :: 2010 2018-06-05 00:13:03 :: administrator -> marciana :: 2010 |
| 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 | Trichechus inunguis habitat selection remote sensing geographical information system Sirenia migration |
| Resumo | We investigated the paradox of why Amazonian manatees Trichechus inunguis undergo seasonal migrations to a habitat where they apparently fast. Ten males were tracked using VHF telemetry between 1994 and 2006 in the Mamirauá and Amanã Sustainable Development Reserves, constituting the only long-term dataset on Amazonian manatee movements in the wild. Their habitat was characterized by analysing aquatic space and macrophyte coverage dynamics associated with the annual flood-pulse cycle of the River Solimões. Habitat information came from fieldwork, two hydrographs, a three-dimensional model of the water bodies and classifications of Landsat-TM/ETM+ images. We show that during high-water season (mid-May to end-June), males stay in várzea lakes in association with macrophytes, which they select. We then show that, during low-water (OctoberNovember), the drastic reduction in aquatic space in the várzea leads to the risk of their habitat drying out and increases the manatees' vulnerability to predators such as caimans, jaguars and humans. This explains why males migrate to Ria Amanã. Based on data on illegal hunting, we argue that this habitat variability influences females to migrate too. We then use published knowledge of the environment's dynamics to argue that when water levels are high, the habitats that can support the largest manatee populations are the várzeas of white-water rivers, and we conjecture that rias are the species' main low-water refuges throughout Western Amazonia. Finally, we warn that the species may be at greater risk than previously thought, because migration and low-water levels make manatees particularly vulnerable to hunters. Moreover, because the flooding regime of Amazonian rivers is strongly related to large-scale climatic phenomena, there might be a perilous connection between climate change and the future prospects for the species. Our experience reveals that the success of research and conservation of wild Amazonian manatees depends on close working relationships with local inhabitants. |
| Área | SRE |
| Arranjo | The lesser of... |
| Conteúdo da Pasta doc | acessar |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| Idioma | en |
| Arquivo Alvo | j.1469-7998.2009.00655.x.pdf |
| Grupo de Usuários | administrator lattes marciana |
| Visibilidade | shown |
| Política de Arquivamento | denypublisher denyfinaldraft |
| Permissão de Leitura | deny from all and allow from 150.163 |
| Permissão de Atualização | não transferida |
| 5. Fontes relacionadas | |
| Vinculação | Trabalho Vinculado à Tese/Dissertação |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ER446E 8JMKD3MGPCW/3EUAPES |
| Divulgação | WEBSCI; PORTALCAPES. |
| Acervo Hospedeiro | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notas | |
| Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarytype typeofwork url versiontype |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |