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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
12/01/2016 |
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Data da última atualização: |
25/07/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TOMAS, W. M.; CAMILO, A. R.; RIBAS, C.; LEUCHTENBERGER, C; BORGES, P. A. L; MOURAO, G.; PELLEGRIN, L. A. |
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Afiliação: |
WALFRIDO MORAES TOMAS, CPAP; André Restel Camilo, Estagiário Embrapa Pantanal; Carolina Ribas, Instituto Nacional de Pesquisas da Amazônia-INPA; Caroline Leuchtenberger, Instituto Nacional de Pesquisas da Amazônia-INPA; Paulo André Lima Borges, Estagiário da Embrapa Pantanal; GUILHERME DE MIRANDA MOURAO, CPAP; LUIZ ALBERTO PELLEGRIN, CPAP. |
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Título: |
Distribution and conservation status of giant otter Pteronura brasiliensis in the Pantanal wetland, Brazil. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
The Latin American Journal of Aquatic Mammals, v. 10, n. 2, p. 107-114, dez. 2015. |
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DOI: |
10.5597/lajam 00202 |
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Idioma: |
Inglês |
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Conteúdo: |
The giant otter (Pteronura brasiliensis) is listed as vulnerable in Brazil, is included in Appendix I of CITES and is classified as endangered by the IUCN. In Brazil, few viable populations persist outside the Amazon basin and the Pantanal wetland. Furthermore, there is limited information on the distribution and abundance of the existing populations. The aim of this study was to estimate the abundance of giant otters in the Pantanal wetland and to discuss the conservation status of this population. From July 2000 to November 2011 we conducted surveys throughout the Pantanal to detect the occurrence of giant otters by the observations of active dens and latrines and the direct visualization of the otters. We also monitored giant otter population in five rivers, which allowed us to obtain information on number of individuals, group size and linear density. The species was found to occur in almost every river stretch within the Pantanal wetland, as well as in several aquatic habitat types, indicating a remarkable recovery since the over-hunting during the 1960s. The population of giant otter in the Pantanal may reach 3969 (SD = 1103) individuals, based on our estimated number of individual per kilometer of rivers and creeks (0.54 ± 0.15), over a total of about 7350km of rivers and secondary channels occurring in the Pantanal. These results indicate that the Pantanal is an important area to preserve the giant otter and its habitat, despite the many threats that the species still faces in the region, such as increased vessel traffic, pollution and siltation, as well as disruption of the hydrological characteristics due to the construction of dams and river-bed sedimentation. MenosThe giant otter (Pteronura brasiliensis) is listed as vulnerable in Brazil, is included in Appendix I of CITES and is classified as endangered by the IUCN. In Brazil, few viable populations persist outside the Amazon basin and the Pantanal wetland. Furthermore, there is limited information on the distribution and abundance of the existing populations. The aim of this study was to estimate the abundance of giant otters in the Pantanal wetland and to discuss the conservation status of this population. From July 2000 to November 2011 we conducted surveys throughout the Pantanal to detect the occurrence of giant otters by the observations of active dens and latrines and the direct visualization of the otters. We also monitored giant otter population in five rivers, which allowed us to obtain information on number of individuals, group size and linear density. The species was found to occur in almost every river stretch within the Pantanal wetland, as well as in several aquatic habitat types, indicating a remarkable recovery since the over-hunting during the 1960s. The population of giant otter in the Pantanal may reach 3969 (SD = 1103) individuals, based on our estimated number of individual per kilometer of rivers and creeks (0.54 ± 0.15), over a total of about 7350km of rivers and secondary channels occurring in the Pantanal. These results indicate that the Pantanal is an important area to preserve the giant otter and its habitat, despite the many threats that the species stil... Mostrar Tudo |
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Palavras-Chave: |
Ariranha; Conservação de espécie. |
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Thesagro: |
Espécie nativa; Habitat. |
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Thesaurus Nal: |
Indigenous species; Pteronura brasiliensis; Wetland conservation. |
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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/136929/1/tomas-2015.pdf
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Marc: |
LEADER 02569naa a2200289 a 4500
001 2033599
005 2017-07-25
008 2015 bl uuuu u00u1 u #d
024 7 $a10.5597/lajam 00202$2DOI
100 1 $aTOMAS, W. M.
245 $aDistribution and conservation status of giant otter Pteronura brasiliensis in the Pantanal wetland, Brazil.
260 $c2015
520 $aThe giant otter (Pteronura brasiliensis) is listed as vulnerable in Brazil, is included in Appendix I of CITES and is classified as endangered by the IUCN. In Brazil, few viable populations persist outside the Amazon basin and the Pantanal wetland. Furthermore, there is limited information on the distribution and abundance of the existing populations. The aim of this study was to estimate the abundance of giant otters in the Pantanal wetland and to discuss the conservation status of this population. From July 2000 to November 2011 we conducted surveys throughout the Pantanal to detect the occurrence of giant otters by the observations of active dens and latrines and the direct visualization of the otters. We also monitored giant otter population in five rivers, which allowed us to obtain information on number of individuals, group size and linear density. The species was found to occur in almost every river stretch within the Pantanal wetland, as well as in several aquatic habitat types, indicating a remarkable recovery since the over-hunting during the 1960s. The population of giant otter in the Pantanal may reach 3969 (SD = 1103) individuals, based on our estimated number of individual per kilometer of rivers and creeks (0.54 ± 0.15), over a total of about 7350km of rivers and secondary channels occurring in the Pantanal. These results indicate that the Pantanal is an important area to preserve the giant otter and its habitat, despite the many threats that the species still faces in the region, such as increased vessel traffic, pollution and siltation, as well as disruption of the hydrological characteristics due to the construction of dams and river-bed sedimentation.
650 $aIndigenous species
650 $aPteronura brasiliensis
650 $aWetland conservation
650 $aEspécie nativa
650 $aHabitat
653 $aAriranha
653 $aConservação de espécie
700 1 $aCAMILO, A. R.
700 1 $aRIBAS, C.
700 1 $aLEUCHTENBERGER, C
700 1 $aBORGES, P. A. L
700 1 $aMOURAO, G.
700 1 $aPELLEGRIN, L. A.
773 $tThe Latin American Journal of Aquatic Mammals$gv. 10, n. 2, p. 107-114, dez. 2015.
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Registro original: |
Embrapa Pantanal (CPAP) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
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Registro |
Volume |
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URL |
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| Registros recuperados : 257 | |
| 141. |  | AMANCIO, C. O. da G.; CRAWSHAW JUNIOR, P. G.; TOMAS, W. M.; RODRIGUES, R. B.; SILVA, M. V. da. A dimensão humana e sua influência na conservação de carnívoros no Brasil: o exemplo do Pantanal. In: CAVALCANTI, S. M. C.; PAULA, R. C. de; GASPARINI-MORATO, R. L. (Org.). Conflitos com mamíferos carnívoros: referência para o manejo e a convivência Brasília, DF: Instituto Chico Mendes de Conservação da Biodiversidade, ICMBio, 2015. 143 p. p. 101-108| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 142. | | ANTUNES, P. C.; SANTOS, L. G. R. O.; TOMAS, W. M.; FORESTER, J. D.; FERNANDEZ, F. A. S. Disentangling the effects of habitat, food, and intraspecific competition on resource selection by the spiny rat, Thrichomys fosteri. Journal of Mammalogy, v. 97, n. 6, p. 1738-1744, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Pantanal. |
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| 143. | | TOMAS, W. M.; CAMILO, A. R.; RIBAS, C.; LEUCHTENBERGER, C; BORGES, P. A. L; MOURAO, G.; PELLEGRIN, L. A. Distribution and conservation status of giant otter Pteronura brasiliensis in the Pantanal wetland, Brazil. The Latin American Journal of Aquatic Mammals, v. 10, n. 2, p. 107-114, dez. 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Pantanal. |
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| 144. | | SILVEIRA, M.; MUNIN, R. L.; TOMAS, W. M.; FISCHER, E.; BORDIGNON, M. O.; SILVEIRA, G. de A. The distribution of the spectral bat, Vampyrum Spectrum, reaches the southern Pantanal. Biota Neotropica, v. 11, n. 1, p. 1-3, jan./mar., 2011. Publicado somente online.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Pantanal. |
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| 145. | | SEMEDO, T. B. F; LIBARDI, G. S.; STRÜSSMANN, C.; BERLINCK, C. N.; TOMAS, W. M.; GARBINO, G. S. T. Discovery of underground shelters occupied by the Chacoan Marsh Rat after massive wildfires in Pantanal. Therya Notes, v. 3, n.1, p. 30-35, 2022.| Tipo: Nota Técnica/Nota Científica |
| Biblioteca(s): Embrapa Pantanal. |
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| 146. | | HARRIS, M. B.; TOMAS, W. M.; MOURÃO, G.; SILVA, C. J. da; GUIMARÃES, E.; SONODA, F.; FACHIM, E. Desafios para proteger o Pantanal brasileiro: ameaças e iniciativas em conservação. Megadiversidade, v. 1, n. 1, p. 156-164, 2005.| Biblioteca(s): Embrapa Pantanal. |
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| 148. | | TOMAS, W. M.; CHIARAVALLOTI, R. M.; CAMILO, A. R.; TOMAS, M. A.; BORGHEZAN, H.; COELHO, A. G. Cultivated grasslands do not favor pampas deer (ozotoceros bezoarticus) in the Pantanal Wetland, Brazil. In: INTECOL INTERNATIONAL WETLANDS CONFERENCE, 8., Cuiabá, 2008. Big wetlands, big concerns: abstracts. [Sl.: s.n], 2008. p.228| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| 150. | | SANTOS, S. A.; RODELA, L. G.; TOMAS, W. M.; CUNHA, C. N. DA.; RAVAGLIA, A.; PELLEGRIN, L. A. Mapeamento das unidades de paisagens, fitofisionomias e forrageiras chaves da sub-região de Poconé, Pantanal, MT. SIMPÓSIO DE GEOTECNOLOGIAS NO PANTANAL, 2., 2009, Corumbá. Anais...Campinas: Embrapa Informática Agropecuária; São José dos Campos : INPE, 2009. p. 613-622. Disponível também no CD2009.00005.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Pantanal. |
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| 151. | | TOMAS, W. M.; CAMPOS, Z.; DESBIEZ, A. L. J.; KLUYBER, D.; LIMA BORGES, P. A.; MOURAO, G. Mating behavior of the six-banded armadillo Euphractus sexcinctus in the Pantanal wetland, Brazil. Edentata, v. 14, p. 87-89, 2013. 3 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Pantanal. |
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| 154. | | HARRIS, M. B.; TOMAS, W. M.; MOURAO, G. de M.; SILVA, C. J. da; GUIMARÃES, E.; SONODA, F.; FACHIM, E. Safeguarding the Pantanal wetlands: threats and conservation initiatives. Separata de: Conservation Biology, 30, p-714-720, 2005.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Pantanal. |
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| 155. | | TOMAS, W. M.; NUNES, A. P.; SALIS, S. M. de; FERREIRA, V. L.; FARINACCIO, M. A.; SANTANA, D. J. A riqueza vem de fora. Ciência Pantanal, v. 4, n.1, p. 43-50, 2018.| Tipo: Artigo de Divulgação na Mídia |
| Biblioteca(s): Embrapa Pantanal. |
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| 156. | | TORRECILHA, S.; GONÇALVES, R. M.; LAPS, R. R.; TOMAS, W. M.; MARANHÃO, H. L.; ROQUE, F. de O. Registros de espécies de mamíferos e aves ameaçadas em Mato Grosso do Sul com ênfase no Sistema Estadual de Unidades de Conservação. Iheringia, Série Zoologia, v. 107, supl., p. 1-7, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Pantanal. |
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| 157. | | LEITE, K. C. E.; COLLEVATTI, R. G.; MENEGASSO, T. R.; TOMAS, W. M.; DUARTE, J. M. L. Transferability of microsatellite loci from Cervidae species to the endangered Brazilian marsh deer, Blastocerus dichotomus. Genetics and Molecular Research, v.6, n.2, p.325-330, 2007.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - C |
| Biblioteca(s): Embrapa Pantanal. |
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| Registros recuperados : 257 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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