Data/hora: 05/06/2024 10:20:08

Biblioteca(s): | Embrapa Pantanal.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | B - 1
Data corrente: | 02/10/2018
Data da última atualização: | 11/03/2019
Autoria: | FERREGUETTI, A. C.; TOMAS, W. M.; BERGALLO, H. G.
Afiliação: | ATILLA COLOMBO FERREGUETTI, UERJ; WALFRIDO MORAES TOMAS, CPAP; HELENA GODOY BERGALLO, UERJ.
Título: | Density, habitat use, and daily activity patterns of the Red-rumped Agouti (Dasyprocta leporina) in the Atlantic Forest, Brazil.
Ano de publicação: | 2018
Fonte/Imprenta: | Studies On Neotropical Fauna And Environment, v. 53, n. 2, p. 143-151, 2018.
DOI: | https://doi.org/10.1080/01650521.2018.1434743
Idioma: | Inglês
Conteúdo: | The Red-rumped Agouti (Dasyprocta leporina, Linnaeus, 1758) is considered common in areas where it occurs, and it is listed as Least Concern status in the IUCN red list; however, in recent decades it has been negatively affected by habitat loss and hunting. The conservation status needs to be updated since no recent studies have been conducted in the Atlantic Forest. Therefore, we aimed to estimate the density, occupancy and detectability of D. leporina in one of the larger Atlantic Forest remnants in Espírito Santo, Brazil, the Vale Natural Reserve (VNR). We surveyed four line transects between April 2013 and May 2014 to estimate density and abundance. Tomodel occupancy probability, as well as to document activity pattern, we selected 39 sampling sites with one camera-trap each. Estimated density was 21 ± 3 individuals km?2 and estimated population size was 4935 ± 368 individuals. Occupancy increases with palm density, distance from forest edge, and canopy cover. Occupancy and detectability decreases with distance from water resources. Detectability increases with palmdensity. The results presented herein can be a starting point to support future action plans for the species, making predictions regarding the ecosystem and management and conservation of D. leporina.
Thesagro: | Conservação; Cutia; Espécie.
Thesaurus Nal: | Dasyproctidae; Rodentia.
Categoria do assunto: | P Recursos Naturais, Ciências Ambientais e da Terra
Registro original: | Embrapa Pantanal (CPAP)
Exemplares: | CPAP - (60239-1) - UPC - AP - DD - SP18577 -  - 18577 - DIS