Tool use, problem-solving, and the display of stereotypic behaviors in the brown bear (Ursus arctos)

Recent studies suggest that bears have relatively high cognitive capabilities. However, cognitive processes and problem-solving abilities remain relatively unexplored in bear species. We studied the capacity for 8 captive brown bears (Ursus arctos) to move and use inanimate objects to obtain a food reward. We recorded their behaviors during the problem-solving process using a behavioral ethogram. Three items, a large log, a small log, and a box, were placed in an outdoor enclosure. As the bears progressed through 3 stages of trials, they would need to manipulate the objects and displace them into the proper location and orientation to climb atop to reach a suspended food reward.
Source: Journal of Veterinary Behavior: Clinical Applications and Research - Category: Veterinary Research Authors: Tags: Research Source Type: research