US designates 'critical' polar bear habitat in Arctic
Your plane travel destroys polar bear habitat
049 A look at polar bear ecology, cougars that aren't solitary, and does shooting problem bears work? - The Mountain Nature and Culture Podcast
International polar bear conservation will include Inuit knowledge
Habitat | Polar Bears International
Polar bear | Description, Habitat, & Facts | Britannica
To feed or to perish in an iceless world | ConservationBytes.com
Habitat loss could have negative implications for long-term health of polar bears
Polar Bears | The Marine Mammal Center
Polar Bears And Conservation Efforts: Join The Cause! - The Polar Bear World
Polar Bears and Ringed Seals: Rising global temperatures affect Arctic ecology | Climate and Global Change Center | University of Pittsburgh
Animal of the day: Polar Bears Dec. 31, 06 | animal kingdom
Polar Life - Woods Hole Oceanographic Institution
HOW THE HABITAT OF POLAR BEARS IS CHANGING | Ecography
Top 10 facts about polar bears | WWF
Arctic ice loss forces polar bears to use four times as much energy to survive – study | Arctic | The Guardian
Polar Bear - an overview | ScienceDirect Topics
What is Happening to the World's Polar Bears?
Habitat | Polar Bears International
From seals to starfish: polar bears radically shift diet as habitat melts
Rough Drafts | zhou.2983's Blog
Polar bear conservation - Wikipedia
Polar Bears: Species Facts, Info & More | WWF.CA
