Scientists have known for years that polar bears that are forced ashore in summer by melting sea ice may feed on foods like bird eggs, be

Starved polar bear perished due to record sea-ice melt, says

Polar bears risk starvation as they face longer ice-free periods

Can polar bears survive if the Arctic becomes ice-free? - Quora

Climate change may have altered the diet of Norwegian polar bears

Polar Bear: Apex Predator, Arctic Icon — Fox Run Environmental

Biologist skeptical of study warning polar bears forced ashore by

Jenny Ross, Polar Bear Photographer, Describes Uncertain Fate Of

Terrestrial food fight amongst polar bear researchers reflects

Polar bears won't thrive on land food: scientists

New research suggests that

Annual Polar Bear Migration Under Way: How It Works and How

Unprecedented die-offs, melting ice: Climate change is wreaking

Polar Bears Are Starving Because of Global Warming, Melting Sea