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1 de jun. de 2023 · This study therefore aimed to assess the ability of QBA to discern emotional state in zoo-housed polar bears, and further to investigate its validity through associations to behavioural and health-related indicators, as well as intra- and inter-day consistency of QBA scores.
- Individual and environmental factors associated with stereotypic ...
We found zoo polar bears performed stereotypic pacing...
- Appetitive search behaviors and stereotypies in polar bears (Ursus ...
Individual and environmental factors associated with...
- Individual and environmental factors associated with stereotypic ...
1 de feb. de 2021 · Captive polar bears (Ursus maritimus) are well-documented as being prone to behavioural disorders and, as a result, their welfare is the cause of increasing concern.
26 de feb. de 2023 · Born Free's new report looks at the welfare concerns of polar bears kept in zoos, the true risks facing polar bears as a species, and what action needs to be taken to protect this...
27 de feb. de 2023 · Horrifyingly, the majority of polar bears in European and North American zoos develop and display deep-seated, abnormal stereotypic behaviours, such as compulsive pacing and neck-twisting, as a consequence of long-term psychological damage.
Polar bears in zoos often pace in predictable, stereotypic ways. Some 85% of North American polar bears do it, devoting nearly a quarter of their “active day” (i.e. the time they spend alert and moving) to this behavior (1). It is such a global phenomenon that the Dutch even
