Análisis de la alimentación de la nutria Lontra longicaudis (Mammalia: Carnivora) en un sector del río Los Pescados, Veracruz, México.

This paper reports the diet results in 474 otter scats collected at Los Pescados river, in the state of Veracruz, Mexico, between December 1994 and August 1995. Considering the percentage of occurrence, the most important prey group were fishes (54.1%) and crustaceous (30.8%); other prey groups were...

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Xehetasun bibliografikoak
Egile Nagusiak: Macías Sánchez, Samuel, Aranda, Marcelo
Formatua: Online
Hizkuntza:spa
Argitaratua: Instituto de Ecología, A.C. 1999
Sarrera elektronikoa:https://azm.ojs.inecol.mx/index.php/azm/article/view/1699
Deskribapena
Gaia:This paper reports the diet results in 474 otter scats collected at Los Pescados river, in the state of Veracruz, Mexico, between December 1994 and August 1995. Considering the percentage of occurrence, the most important prey group were fishes (54.1%) and crustaceous (30.8%); other prey groups were insects (7.5%), reptiles (6.2%) and birds (1.4%). The most important prey species were Macrobrachium spp (crawfish), Agonostomus monticola, Cichlasoma meeki, and Sicydium gymnogaster (fishes). We found seasonal variation in the otter diet, considering the dry and the rainy season only.