Data/hora: 10/06/2024 19:07:27

Provedor de dados: | 104
País: | Brazil
Título: | Diets of tadpoles from a temporary pond in southeastern Brazil (Amphibia, Anura)
Autores: | Rossa-Feres,Denise de C.; Jim,Jorge; Fonseca,Mariluce Gonçalves.
Data: | 2004-12-01
Ano: | 2004
Palavras-chave: | Community ecology; Food partitioning; Microalgae.
Resumo: | The diet of tadpoles of 13 anuran species was determined to verify whether food resource partitioning occurs and whether the degree of diet similarity is related to taxonomic affinity. Tadpoles of all species studied were mainly herbivorous, except for these of Leptodactylus fuscus (Schneider, 1799) which were mycophagous. Although some species had exclusive items in their diet, most tadpole species ingested the same items, but differed in the amount of each item consumed. Two guilds were found: tadpoles that feed on diatoms on the pond bottom, and tadpoles that feed on Oedogonium Link, 1820 algae in midwater. Diet similarity was related to the taxonomic relationship, microhabitat and feeding behavior of tadpoles indicating that the community organization is complex and resulting from the interaction of several parameters.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400003
Editor: | Sociedade Brasileira de Zoologia
Relação: | 10.1590/S0101-81752004000400003
Formato: | text/html
Fonte: | Revista Brasileira de Zoologia  v.21 n.4 2004
Fonte: | info:eu-repo/semantics/openAccess