Data/hora: 10/06/2024 13:33:42

Provedor de dados: 	103	
País: 	Brazil	
Título: 	Influence of pitfall trap size and design on herpetofauna and small mammal studies in a Neotropical Forest	
Autores: 	Ribeiro-Júnior,Marco A; Rossi,Rogério V; Miranda,Cleuton L; Ávila-Pires,Teresa C. S.	
Data: 	2011-02-01	
Ano: 	2011	
Palavras-chave: 	Amphibians; Faunal survey; Neotropical forest; Reptiles; Sampling method; Small mammals.	
Resumo: 	One of the most commonly used sampling techniques to capture leaf litter amphibians, lizards and small mammals is a set of pitfall traps with drift fences. However, there are still many speculations concerning the effectiveness of different designs of pitfall traps and the most adequate size of each trap. To address this problem, we conducted the first standardized comparison of patterns of species richness, rank-abundance, and community structure of leaf litter amphibians, lizards and small mammals for two trap designs (I and Y format) and three bucket sizes (35, 62, and 100 L) in a Neotropical forest. Results are very similar for the herpetofauna, regardless of the pitfall trap design or size used, while for small mammals values of species richness were higher for 100 L pitfall traps, as compared to the smaller traps. Therefore, the use of 100 L pitfall traps is recommended to sample the terrestrial vertebrate fauna, in multidisciplinary studies. For surveys aiming only the herpetofauna the use of smaller (35 L) traps is acceptable, taking into consideration the cost-benefits obtained by the smaller traps, in comparison to the larger ones.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702011000100012	
Editor: 	Sociedade Brasileira de Zoologia	
Relação: 	10.1590/S1984-46702011000100012	
Formato: 	text/html	
Fonte: 	Zoologia (Curitiba)  v.28 n.1 2011	
Fonte: 	info:eu-repo/semantics/openAccess