Elephants know when their bodies are obstacles to success in a novel transfer task.

ABSTRACT: The capacity to recognise oneself as separate from other individuals and objects is difficult to investigate in non-human animals. The hallmark empirical assessment, the mirror self-recognition test, focuses on an animal's ability to recognise itself in a mirror and success has thus far been demonstrated in only a small number of species with a keen interest in their own visual reflection. Adapting a recent study done with children, we designed a new body-awareness paradigm for testing an animal's understanding of its place in its environment. In this task, Asian elephants (Elephas maximus) were required to step onto a mat and pick up a stick attached to it by rope, and then pass the stick forward to an experimenter. In order to do the latter, the elephants had to see their body as an obst

SUBMITTER: Dale R 

PROVIDER: S-EPMC5389349 | biostudies-literature | 2017 Apr

REPOSITORIES: biostudies-literature