Polar bears in recent decades
Most polar bears could die out by 2050
Subpopulation of Greenland Polar Bears Found by NASA-Funded Study – Climate Change: Vital Signs of the Planet
Substantial decline in polar bear range with sea ice loss
When Will Polar Bear Populations Start to Collapse? | Polar Bears International
New Research Shows Direct Link Between Greenhouse Gas Emissions and Polar Bear Decline - Inside Climate News
Polar bear: a powerful predator on ice | WWF
Study finds direct link between greenhouse gas emissions and polar bear survival | CNN
The Effect Of Sea Ice Decline On Polar Bear Habitats | Earth.Org
Steep Decline in Western Hudson Bay Polar Bear Population
Polar Bears and the Numbers Game - WWF Arctic
A new polar bear population | Science
Polar bear population decline a wake up call for climate change action | Stories | WWF
Climate change: Polar bears could be lost by 2100 - BBC News
Climate change: Polar bears could be lost by 2100 - BBC News
Study connects greenhouse gas emissions to polar bear population declines, enabling greater protections under Endangered Species Act | College of the Environment
Polar bears are inbreeding due to melting sea ice, posing risk to survival of the species, scientists say - ABC News
USGS Fact Sheet 2012–3131: Polar Bear and Walrus Response to the Rapid Decline in Arctic Sea Ice
Melting Ice Threatens Polar Bears' Survival : MMC
Climate change on track to wipe out polar bears by end of century, study warns - CBS News
Polar Bear | Species | WWF
Forecast for Polar Bear Populations | Smithsonian Ocean
Status | Polar Bears International
