Polar bears in zoos exist in an ethically complex space as ambassadors for climate change while experiencing welfare challenges from captivity.
Polar bears in zoos display stereotypic swimming behaviors that are universally recognized as welfare indicators of inadequate conditions. Their ecological requirements for vast sea ice ranges cannot be approached in any zoo setting. Even sophisticated polar bear exhibits cannot prevent the boredom and frustration that drives stereotypic behavior. The welfare cost of their captivity must be weighed against their educational value in communicating climate change urgency. Some argue their welfare compromised existence undermines rather than advances conservation messaging.