Polar bear numbers are dropping in Canada's Western Hudson Bay : NPR

Polar bears in Western Hudson Bay — on the southern edge of the Arctic — are continuing to die in high numbers, a government survey has found. Females and bear cubs are having an especially hard time.

Climate change leaves some Hudson Bay polar bears starving

WWF Species Tracker - Western Hudson Bay - Polar bear

Canadian Polar Bear population plummeting, report finds - BirdGuides

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

List of fatal bear attacks in North America - Wikipedia

What happens to polar bears when sea ice disappears completely from the arctic region? - Quora

Archived - Polar Bears

Polar bear researchers hiding significant increase in Southern Hudson Bay numbers

Canada's polar bear population plummets - government report

Real News The Endangered Species Conservation Site

On Thin Ice: Why the polar bear population in Canada is dwindling rapidly – Firstpost

Bears of Tahoe / Bears with Bandages / Yellowstone Bears

Map tracks polar bears in Hudson Bay

KUOW - The polar bears of Hudson Bay: cubs, climate, and calories, part 2