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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.
- Appetitive search behaviors and stereotypies in polar bears (Ursus ...
Individual and environmental factors associated with...
- Individual and environmental factors associated with stereotypic ...
We found zoo polar bears performed stereotypic pacing...
- Appetitive search behaviors and stereotypies in polar bears (Ursus ...
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...
6 de ene. de 2016 · We found zoo polar bears performed stereotypic pacing behavior during 11% of the day; the rate rose to 23% when expressed as a percentage of time engaged in locomotor behavior.
20 de jun. de 2014 · In the mid-1990s, Gus, a polar bear in the Central Park Zoo, alarmed visitors by compulsively swimming figure eights in his pool, sometimes for 12 hours a day. He stalked children from his ...
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.
