Data/hora: 02/06/2024 05:39:12

Provedor de dados: 	Brazilian Archives of Biology and Technology	
País: 	Brazil	
Título: 	Effects of natural and anthropogenic environmental changes on riverine fish assemblages: a framework for ecological assessment of rivers	
Autores: 	Tejerina-Garro,Francisco Leonardo; Maldonado,Mabel; Ibañez,Carla; Pont,Didier; Roset,Nicolas; Oberdorff,Thierry.	
Data: 	2005-01-01	
Ano: 	2005	
Palavras-chave: 	Biological indices; Fish community; Environmental parameters; Habitat.	
Resumo: 	Freshwater is a basic need for the mankind. Effective biological tools (ecologically based, efficient, rapid and consistently applicable to different ecological regions) are needed to measure the "health" of rivers. Adapting such tools over a broad geographic area requires a detailed understanding of both the patterns of organisms assemblage composition and distribution within and among water bodies under natural conditions, and the nature of the major environmental gradients that cause or explain these patterns. A comprehensive review of the available litterature dealing with the identification of environmental factors structuring riverine fish assemblages under natural conditions permits to identify the most consistent ones.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000100013	
Editor: 	Instituto de Tecnologia do Paraná - Tecpar	
Relação: 	10.1590/S1516-89132005000100013	
Formato: 	text/html	
Fonte: 	Brazilian Archives of Biology and Technology  v.48 n.1 2005	
Fonte: 	info:eu-repo/semantics/openAccess