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Mastozoología neotropical
versión impresa ISSN 0327-9383versión On-line ISSN 1666-0536
Resumen
BRAGA, Caryne et al. PREDATION OF THE BLACK-AND-WHITE TEGU (Salvator merianae) BY THE LESSER GRISON (Galictis cuja). Mastozool. neotrop. [online]. 2020, vol.27, n.1, pp.182-186. Epub 19-Mayo-2020. ISSN 0327-9383.
This study describes the hunting and predatory behavior of the lesser grison on an adult black-and-white tegu as recorded by camera traps in an Atlantic forest remnant in the União Biological Reserve (Rio das Ostras, RJ, Brazil). This is the first record of a mustelid preying on this large lizard species and the first direct record of a hunting event of S. merianae by a mammal. The observed hunting behavior is heavily based on olfactory search, and the long struggle to kill and remove the prey from a burrow is described.
Palabras clave : diet; hunting; mustelid; olfactory search; predatory behavior.