Linked from
The 35 pages that link to Polar bear, each with the reason it gives.
Arctic sea iceBroader topic: Changes in ice habitat alter access to the bears' main prey.
Arctic foxRelated: Polar bear remains provide a major scavenging opportunity for Arctic foxes.
UrsidaeBroader topic: It is the family's most specialized marine-ice hunter.
CaniformiaBroader topic: Its dependence on sea ice links a caniform predator to climate change.
Wrangel IslandRelated: Wrangel Island is a major denning area for polar bears.
Ellesmere IslandRelated: Its habitat around Ellesmere depends on sea ice and coastal ecosystems.
Hudson Bay LowlandsRelated: Polar bears use parts of the Hudson Bay coast and nearby tundra.
Severny IslandRelated: Polar bears inhabit Novaya Zemlya and depend on its changing ice environment.
Arctic ArchipelagoRelated: Sea-ice loss in the archipelago affects its habitat and access to prey.
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.
Queen Elizabeth IslandsRelated: The islands and adjacent sea ice provide habitat for polar bears.
Ursid hybridRelated: Its range and habitat loss shape opportunities for contact with grizzly bears.