Descripción de las categorías de comportamiento de Dasyprocta prymnolopha en cautiverio

Abstract

Among the most preyed species, the agouti has been noted for having suffered a significant reduction of their populations, leading to them being frequently kept in captivity. The objective of this study was to describe the behavioral categories of the agouti in captivity, aiming to contribute to the study of hypotheses about the biology and the management of this rodent, as well as to analyze the influence of the behaviors with the survival and reproduction of the captive species. The research was carried out at the Center for Studies and Preservation of Wild Animals (NEPAS) of the Federal University of Piauí. Were observed for 1860 hours two groups of Dasyprocta prymnolopha, the first consisting of two males, five females and four pups, and the second by two males, seven females and one cub, totalizing 21 animals belonging to groups already formed and kept in captivity in NEPAS. The behavior of the animals was recorded manually (using a drawing board, pencils and notebooks) and eventually used binoculars for detailed observation of isolated behaviors. We found 14 behavioral categories, being able to identify eight distinct behaviors: food behavior; rest; exploration; body care; collection and transportation of material; agonistic behaviors; reproductive behaviors and marking of territory. It was concluded that the behavioral analyzes presented can bring practical contributions to the adequacy of the animal facilities, as well as the improvement of the management, improving the welfare of the agouti in captive regime.