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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
19/09/2016 |
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Data da última atualização: |
10/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CAMPOS, Z.; MAGNUSSON, W. |
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Afiliação: |
ZILCA MARIA DA SILVA CAMPOS, CPAP; William E. Magnusson, Instituto Nacional de Pesquisas da Amazônia, Manaus, Amazonas. |
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Título: |
Density and Biomass Estimates by Removal for an Amazonian Crocodilian, Paleosuchus palpebrosus. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Plos One, v.11, n.5, May 2016. |
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Páginas: |
p.1-7 |
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DOI: |
http://dx.doi.org/10.1371/journal.pone.0156406 |
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Idioma: |
Inglês |
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Conteúdo: |
Direct counts of crocodilians are rarely feasible and it is difficult to meet the assumptions of mark-recapture methods for most species in most habitats. Catch-out experiments are also usually not logistically or morally justifiable because it would be necessary to destroy the habitat in order to be confident that most individuals had been captured. We took advantage of the draining and filling of a large area of flooded forest during the building of the Santo Antônio dam on the Madeira River to obtain accurate estimates of the density and biomass of Paleosuchus palpebrosus. The density, 28.4 non-hatchling individuals per km2, is one of the highest reported for any crocodilian, except for species that are temporarily concentrated in small areas during dry-season drought. The biomass estimate of 63.15 kg*km-2 is higher than that for most or even all mammalian carnivores in tropical forest. P. palpebrosus may be one of the World´s most abundant crocodilians. |
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Palavras-Chave: |
Crocodilia. |
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Thesagro: |
Crocodilo. |
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Thesaurus Nal: |
Amazonia; Paleosuchus palpebrosus. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/150765/1/journal.pone.0156406.PDF
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Marc: |
LEADER 01580naa a2200205 a 4500
001 2053100
005 2018-05-10
008 2016 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1371/journal.pone.0156406$2DOI
100 1 $aCAMPOS, Z.
245 $aDensity and Biomass Estimates by Removal for an Amazonian Crocodilian, Paleosuchus palpebrosus.$h[electronic resource]
260 $c2016
300 $ap.1-7
520 $aDirect counts of crocodilians are rarely feasible and it is difficult to meet the assumptions of mark-recapture methods for most species in most habitats. Catch-out experiments are also usually not logistically or morally justifiable because it would be necessary to destroy the habitat in order to be confident that most individuals had been captured. We took advantage of the draining and filling of a large area of flooded forest during the building of the Santo Antônio dam on the Madeira River to obtain accurate estimates of the density and biomass of Paleosuchus palpebrosus. The density, 28.4 non-hatchling individuals per km2, is one of the highest reported for any crocodilian, except for species that are temporarily concentrated in small areas during dry-season drought. The biomass estimate of 63.15 kg*km-2 is higher than that for most or even all mammalian carnivores in tropical forest. P. palpebrosus may be one of the World´s most abundant crocodilians.
650 $aAmazonia
650 $aPaleosuchus palpebrosus
650 $aCrocodilo
653 $aCrocodilia
700 1 $aMAGNUSSON, W.
773 $tPlos One$gv.11, n.5, May 2016.
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Registro original: |
Embrapa Pantanal (CPAP) |
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| Registros recuperados : 258 | |
| 1. |  | CAMPOS, Z. Biologia reprodutiva do jacaré-paguá, Paleosuchus palpebrosus , e as ameaças nos seus ambientes do Maciço do Urucum, Pantanal Sul. In: SIMPÓSIO SOBRE RECURSOS NATURAIS E SOCIOECONÔMICOS DO PANTANAL, 6.; EVENTO DE INICIAÇÃO CIENTÍFICA DO PANTANAL, 1., 2013, Corumbá, MS. Desafios e soluções para o Pantanal: resumos. Corumbá: Embrapa Pantanal, 2013.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| 4. | | CAMPOS, Z. Estudo das Iguanas no Pantanal. Corumbá: Embrapa Pantanal, 2004. 2 p. (Embrapa Pantanal. Artigo de Divulgação na Mídia, 67). Formato eletrônico.| Tipo: Artigo de Divulgação na Mídia |
| Biblioteca(s): Embrapa Pantanal. |
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| Registros recuperados : 258 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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