Linked from

The 35 pages that link to Polar bear, each with the reason it gives.

• Arctic OceanBroader topic: Its changing habitat makes it a prominent example of ecological effects of sea-ice loss.

• Arctic sea iceBroader topic: Changes in ice habitat alter access to the bears' main prey.

• UrsidaeBroader topic: It is the family's most specialized marine-ice hunter.

• Marine mammalBroader topic: Polar bears qualify as marine mammals through their dependence on the marine environment.

• CaniformiaBroader topic: Its dependence on sea ice links a caniform predator to climate change.

• Guard hairBroader topic: Its translucent guard hairs cover dense underfur and help protect the coat in Arctic conditions.

• Arctic food webBroader topic: It illustrates how sea-ice predators depend on energy routed through marine prey.

• Bear (animal)Broader topic: Its specialized marine hunting contrasts with the more varied diets of most bears.

• Arctic biodiversityBroader topic: Its dependence on sea ice links a land mammal to marine habitat change.

• Polar ecosystemBroader topic: Its dependence on ice-associated seals exposes a top predator to habitat change.

• Schönbrunn ZooBroader topic: Its care at Schönbrunn has made climate and habitat needs visible to zoo visitors.

• Arctic ice packBroader topic: Changes in the pack alter the bears’ access to seal-hunting habitat.

• Polar regionsBroader topic: Declining sea ice threatens the habitat it uses to hunt seals.