Data/hora: 06/06/2024 11:26:45

Provedor de dados: | 83
País: | Brazil
Título: | Environmental factors predicting fish community structure in two neotropical rivers in Brazil
Autores: | Súarez,Yzel Rondon; Petrere Júnior,Miguel.
Data: | 2007-03-01
Ano: | 2007
Palavras-chave: | Community ecology; Freshwater fish; Environmental factors; Neotropical rivers.
Resumo: | In order to assess the organization patterns of the fish communities in the Jogui and Iguatemi rivers, we collected fish with gill nets tri-monthly from November 1999 to August 2000. Hypostomus ancistroides and Parauchenipterus galeatus were the most abundant species in the Jogui and Iguatemi rivers, respectively. Longitudinal variation was more important than seasonal in determining the species composition in both rivers, and the difference between seasons was not statistically significant. Altitude was the most important factor determining species distribution.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252007000100008
Editor: | Sociedade Brasileira de Ictiologia
Relação: | 10.1590/S1679-62252007000100008
Formato: | text/html
Fonte: | Neotropical Ichthyology  v.5 n.1 2007
Fonte: | info:eu-repo/semantics/openAccess