Artigo Acesso aberto

Aspectos básicos sobre la ecología de la nutria de río (<i>Lontra longicaudis annectens</i>) para la costa de Oaxaca

2006; Volume: 10; Issue: 1 Linguagem: Inglês

10.22201/ie.20074484e.2006.10.1.143

ISSN

2007-4484

Autores

Ma. Antonieta Casariego-Madorell, Rurik List Sánchez, Gerardo Ceballos,

Tópico(s)

Environmental and Cultural Studies in Latin America and Beyond

Resumo

Abstract: Southern river otter densities of 0.03 to 0.62/km of river were estimated for three rivers of the coast of the Mexican State of Oaxaca by the number of feces found on transects. The estimated population for the 19 perennial rivers of the state was 495. Scat analysis showed that crustaceans, fish, insects and amphibians are the main components of the otter’s diet. Keywords: Lontra longicaudis, density, abundance, diet, Ayuta, Copalita, Zimatán. Palabras clave: Lontra longicaudis, densidad, abundancia, alimentación, Ayuta, Copalita, Zimatán.

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