Data/hora: 16/06/2024 10:56:02

Provedor de dados: 	52	
País: 	Brazil	
Título: 	An ordination technique for fish diet comparisons	
Autores: 	Penczak,Tadeusz; Agostinho,Angelo A.; Hahn,Norma S.	
Data: 	2000-01-01	
Ano: 	2000	
Palavras-chave: 	Paraná River; Floodplain; Fish; Feeding; Similarity definition; Synthetic table.	
Resumo: 	The frequency of nine food types in the guts of 58 fish species from the Paraná River and its floodplain was compared using similarity definition. A synthetic table ordered on the basis of this definition, with fish species on axis y, and food types on axis x, enabled easy reading numerous kinds of information on feeding ecology of fish in the catchment. For example: 1) which fish species were generalists, specialists or opportunists, 2) those classified as herbivorous species consumed small amounts of animal food, 3) that fish consumed any food type that contained transformed solar energy and matter, 4) what are food preferences dependent on fish taxonomic affinity. The possibility of employing synthetic tables for investigating spatial and temporal variation in fish diet has also been indicated.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132000000100013	
Editor: 	Instituto de Tecnologia do Paraná - Tecpar	
Relação: 	10.1590/S1516-89132000000100013	
Formato: 	text/html	
Fonte: 	Brazilian Archives of Biology and Technology  v.43 n.1 2000	
Fonte: 	info:eu-repo/semantics/openAccess