Uso do grau de preferência alimentar para a caracterizaç ão da alimentação de peixes na APA de São Pedro e Analândia


Autoria(s): Muller Gomiero, Leandro; De Souza Braga, Francisco Manoel
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

27/05/2014

27/05/2014

01/07/2005

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.

Formato

265-270

Identificador

http://dx.doi.org/10.4025/actascibiolsci.v27i3.1337

Acta Scientiarum - Biological Sciences, v. 27, n. 3, p. 265-270, 2005.

1679-9283

http://hdl.handle.net/11449/68327

10.4025/actascibiolsci.v27i3.1337

2-s2.0-33645722030

2-s2.0-33645722030.pdf

Idioma(s)

por

Relação

Acta Scientiarum: Biological Sciences

Direitos

openAccess

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
Tipo

info:eu-repo/semantics/article