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.

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

Federal Register :: Marine Mammals; Incidental Take During Specified Activities

Polar bear researchers still withholding Hudson Bay data

Frontiers The Role of Satellite Telemetry Data in 21st Century Conservation of Polar Bears (Ursus maritimus)

Nunavut raises hunting limit on Western Hudson Bay polar bears

Polar bear numbers in Hudson Bay of Canada on verge of collapse, Polar regions

Canada's polar bear population plummets - government report

For Hudson Bay Polar Bears, The End is Already in Sight - Yale E360

Hudson Bay polar bear population defying predictions, Nunavut survey says

Canadian Polar Bear population plummeting, report finds - BirdGuides

Frontiers The Role of Satellite Telemetry Data in 21st Century Conservation of Polar Bears (Ursus maritimus)

Canada polar bears declining at alarming rate, study finds, Climate News

Analysis, Arctic Sea Ice News and Analysis

Receding ice leaves Canada's polar bears at rising risk

Polar bear researchers hiding significant increase in Southern Hudson Bay numbers