KUOW - The polar bears of Hudson Bay: cubs, climate, and calories

Polar Bear Week Is Almost Here - EcoWatch

Scientists say they've found a direct link between planet-warming pollution and polar bear survival

Polar bear decline in Western Hudson Bay 'a lot larger' than expected, researcher says

Encountering polar bears

Hudson Bay polar bears dying at fast rate

Some Greenland polar bears are surviving with very little sea ice

Polar Bear Week 2019 - Churchill Wild Polar Bear Tours

Polar bears in a key region of Canada are in sharp decline, a new survey shows

When polar bears hunt snow geese, hunger justifies the means - Nunavut News

KUOW - The polar bears of Hudson Bay: cubs, climate, and calories, part 1

Polar bears dying at a rapid rate near Canada's Polar Bear Capital as Arctic sea ice disappears - CBS News