In the Arctic, polar bears are apex predators, with no natural enemies aside from native ... The main risk is the loss of sea ice habitat, crucial for their survival. Population declines are ...
Two-thirds of the world's polar bears could be extinct by 2050 if greenhouse gas-fueled global warming keeps melting their Arctic sea-ice habitat. The Center has led the charge to save polar bears ...
Polar bears are the planet’s biggest land-based carnivores – although they actually spend most of their lives around water and ice (their Latin name means ‘sea bear’). So they’re at particular risk ...