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Registros recuperados : 267 | |
27. | | CAMPOS, Z.; VALADÃO, R. Ecology of the dwarf caiman, Paleosuchus palpebrosus, in the station ecological station sierra of the araras, surrounding the Pantanal, Brazil. In: INTECOL INTERNATIONAL WETLANDS CONFERENCE, 8., Cuiabá, 2008. Big wetlands, big concerns: abstracts. [Sl.: s.n], 2008. p.44 Biblioteca(s): Embrapa Pantanal. |
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Registros recuperados : 267 | |
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Registro Completo
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
19/09/2016 |
Data da última atualização: |
10/05/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
CAMPOS, Z.; MAGNUSSON, W. |
Afiliação: |
ZILCA MARIA DA SILVA CAMPOS, CPAP; William E. Magnusson, Instituto Nacional de Pesquisas da Amazônia, Manaus, Amazonas. |
Título: |
Density and Biomass Estimates by Removal for an Amazonian Crocodilian, Paleosuchus palpebrosus. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Plos One, v.11, n.5, May 2016. |
Páginas: |
p.1-7 |
DOI: |
http://dx.doi.org/10.1371/journal.pone.0156406 |
Idioma: |
Inglês |
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. |
Palavras-Chave: |
Crocodilia. |
Thesagro: |
Crocodilo. |
Thesaurus NAL: |
Amazonia; Paleosuchus palpebrosus. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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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Embrapa Pantanal (CPAP) |
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