Polar bear population on rise: Department of Environment

There are so many polar bears that they have become a nuisance, a Department of Environment report says.

USGS Fact Sheet 2015–3042: Changing Arctic Ecosystems

Polar Bear Hair Sheds Light on Seal Populations Under the Arctic Sea Ice

Too many polar bears? - PEOPLE FOR NATURE AND PEACE

Polar Bear, Species

Polar bear facts: diet, habitat, conservation, and more

Unique Polar Bear Population Discovered in Greenland, Nature and Wildlife

Polar Bears Appear in the Middle of Greenland's Ice Sheet for the First Time, Menacing Summit Station

Avian influenza death of Alaska polar bear is a global first and a sign of the virus' persistence - Alaska Public Media

Polar Bears and Climate Change, Pages

Arctic sea ice is disappearing and it's harming polar bears

Fighting to survive as Arctic sea ice disappears, new group of polar bears finds area where they can hang on - CBS News