Study of the behavior of Amazonian manatee (Trichechus inunguis) in captivity (Puerto Nariño – Amazonas, Colombia)

Acta Biológica Colombiana

Enrique de Jesús Zerda Ordoñez¹  Delma Nataly Castelblanco Martínez¹ 

[1] Universidad Nacional de Colombia;

关键词: Conservación de la vida silvestre;    Cordados;    Etología;    Mamíferos;    Manatíes;    Sirenios;    Trichechidae;   

DOI  :  

来源: DOAJ

【 摘 要 】

The behavior of the amazon manatee, which is classified as “vulnerable”, has been poorlystudied. This research constitutes the first ethological study of one Trichechus inunguis. Theanimal concerned was a juvenile male held in captivity and bottle-fed with an artificial milkformula. The manatee was undergoing a long-term rehabilitation process for re-introducing itin to the wild. Ethological records during 149 hours in 2 different sized facilities were collected.Ad libitumobservations were used to describe behavior and events. The 30-minute recordingsessions were divided into 1-minute intervals. The first ethological catalog for this species wasdesigned, including 87 behavior patherns classified into 8 general categories. The studypresents an analysis of each type of activity for both facilities. Activity rhythm and the use ofspace by the manatee were also studied.

【 授权许可】

Unknown