| Registro completo |
| Provedor de dados: |
BABT
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| País: |
Brazil
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| Título: |
Diet of Lontra longicaudis (Olfers, 1818) (Carnivora: Mustelidae) in three limnic systems in Southern Rio Grande do Sul State, Brazil
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| Autores: |
Quintela,Fernando Marques
Artioli,Luiz Guilherme Schultz
Porciuncula,Rafael Almeida
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| Data: |
2012-12-01
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| Ano: |
2012
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| Palavras-chave: |
Anthropogenic shallow lakes
Pluvial channel
Coastal stream
Neotropical otter
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| Resumo: |
The aim of the present work was to study the diet of Lontra longicaudis in three limnic systems (anthropogenic shallow lakes, pluvial channel and coastal stream) in Rio Grande do Sul State coastal plain, southern Brazil. Fishes were the most consumed item in all the three systems, being Mugilidae the most representative family in the pluvial channel and coastal stream and Cichlidae in the shallow lakes. Other identified items were mollusks, insects, crustaceans, amphibians, reptiles, birds and mammals and vegetal fragments. The high frequency of birds in the shallow lakes was remarkable, considering the lower frequencies of this item in previous investigations on the species diet. There was a high frequency of swamp eels (Synbranchidae, Synbranchus marmoratus) in the pluvial channel and shallow lakes, which were usually absent or found in low frequencies in previous studies.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132012000600011
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| Editor: |
Instituto de Tecnologia do Paraná - Tecpar
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| Relação: |
10.1590/S1516-89132012000600011
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| Formato: |
text/html
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| Fonte: |
Brazilian Archives of Biology and Technology v.55 n.6 2012
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| Direitos: |
info:eu-repo/semantics/openAccess
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