Data/hora: 23/06/2024 17:28:45

Biblioteca(s): 	Embrapa Pantanal.	
Data corrente: 	12/03/2004	
Data da última atualização: 	27/03/2017	
Autoria: 	SUAREZ, Y. R.; PETRERE JUNIOR, M.; CATELLA, A. C.	
Afiliação: 	UFMS (Ivinhema, MS). DE/Unesp (Rio Claro, SP). Embrapa Pantanal (Corumba, MS).	
Título: 	Factors regulating diversity and abundance of fish communities in Pantanal lagoons, Brazil.	
Ano de publicação: 	2004	
Fonte/Imprenta: 	Fisheries Management and Ecology, v.11, p.45-50, 2004.	
Idioma: 	Inglês	
Conteúdo: 	The factors effecting fish species richness, evenness and relative abundance in 19 floodplain lagoons in the Pantanal (Brazil) were examined. Richness and evenness were strongly correlated with the lagoon's (i) isolation time from the main river; (ii) depth; and (iii) distance from the main river. Abundance of the five dominant fish species was correlated mainly with; (a) macrophyte cover; (b) the distance from the main river; and (c) piscivore abundance. These results suggest that the species select lagoons to avoid or minimize their confinement in inapropriate floodplain habitats. A combination of strategies, together with variation is the lagoon's connection period, determines the diversity and abundance of the fish species in the Nhecolandia Pantanal.	
Palavras-Chave: 	Comunidade; Diversidade; Diversity; Floodplain lagoons; Freshwater fish communities.	
Thesagro: 	Água Doce; Lagoa; Peixe.	
Thesaurus Nal: 	Brazil; Pantanal.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Pantanal (CPAP)	
Exemplares: 	CPAP - (53815-1) - UPC - SP - PP - SP16530 -  - 16530 - DIS