Data/hora: 06/06/2024 03:27:12

Provedor de dados: 	103	
País: 	Brazil	
Título: 	Anurans from two high-elevation areas of Atlantic Forest in the state of Rio de Janeiro, Brazil	
Autores: 	Siqueira,Carla C; Vrcibradic,Davor; Dorigo,Thiago A; Rocha,Carlos F. D.	
Data: 	2011-08-01	
Ano: 	2011	
Palavras-chave: 	Altitude; Amphibian; Community; Serra dos Órgãos mountains; Species richness.	
Resumo: 	The anurofauna inhabiting higher montane Atlantic forest areas in southeastern Brazil, which often attain heights of more than 2000 m, is still insufficiently known. In this study, we present data on anuran species composition and abundances in two high-altitude (i.e. &gt; 1000 m) sites within the Parque Estadual dos Três Picos (PETP), in the state of Rio de Janeiro. Field surveys were done at altitudes between 1100 and 1900 m above sea level. We recorded 35 species during our study, adding 22 records to the set of anuran species previously known to occur within the PETP. The stability of the species accumulation curve, as well as the richness estimations, showed that the sampling methodology employed and the total sampling effort were appropriate to inventory the anuran assemblages of both sites. Direct-developing frogs such as Ischnocnema parva (Girard, 1853) (at the 1100-1400 m altitude site), and Brachycephalus garbeanus Miranda-Ribeiro, 1920 (at the 1600-1900 m altitude site) were the most locally abundant species. None of the species recorded during the study is listed as threatened, though nine of them are currently considered endemic to the state of Rio de Janeiro. Furthermore, eight of the species recorded are likely restricted to high-altitude habitats. The relatively high diversity of anurans (some of them endemic to the state), the presence of species restricted to high-altitude habitats, and the occurrence of rare and presently undescribed species attest to the biological relevance of the studied areas within the PETP.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702011000400007	
Editor: 	Sociedade Brasileira de Zoologia	
Relação: 	10.1590/S1984-46702011000400007	
Formato: 	text/html	
Fonte: 	Zoologia (Curitiba)  v.28 n.4 2011	
Fonte: 	info:eu-repo/semantics/openAccess