Uso do grau de preferência alimentar para a caracterizaç ão da alimentação de peixes na APA de São Pedro e Analândia
Carregando...
Arquivos
Data
Orientador
Coorientador
Pós-graduação
Curso de graduação
Título da Revista
ISSN da Revista
Título de Volume
Editor
Tipo
Artigo
Direito de acesso
Acesso aberto
Resumo
We studied feeding habits of four fish species in two watershed at APA - Área de Proteção Ambiental (Area of Environmental Protection) in São Pedro and Analândia, State of São Paulo, southeastern Brazil. Feeding Preference Degree (FPD) was used to demonstrate the importance of each food item for the species of both basins. Feeding habits of both species of lambari was variable. The allochtonous items such as insects, autochtonous items, and vegetal material were very important, characterizing omnivory. The bagre (Rhamdia quelen) fed mainly on insects at the Jacaré-pepira Basin and also on fishes at the Corumbataí basin. The cascudo Hypostomus strigaticeps ingested autochtonous vegetal material and sediments at both basins.
Descrição
Palavras-chave
APA of São Pedro and Analândia, Feeding habits, Feeding preference, Fishes, Brazil, environmental protection, feeding behavior, fish, nonhuman, omnivory, sediment, species differentiation, taste preference, vegetable, watershed, Bagre, Hexapoda, Hypostomus, Pisces, Rhamdia quelen
Idioma
Português
Citação
Acta Scientiarum - Biological Sciences, v. 27, n. 3, p. 265-270, 2005.
