Polar bear cub wandering North Slope oil field is captured and sent to Alaska Zoo in Anchorage - Alaska Beacon
Polar Bear at the Bronx Zoo turns to face the crowd while standing at water's edge Stock Photo - Alamy
Anana, 15-year-old polar bear, dies at Columbus Zoo | WSYX
Oldest polar bear in human care in North America dies at Milwaukee zoo | CNN
Polar Bear “Little One” Celebrates Big Birthday at the Cincinnati Zoo! - Cincinnati Zoo & Botanical Garden®
Polar bears Nora and Amelia Gray pal around in first meeting at Oregon Zoo | KPIC
Beloved polar bear returns to Michigan zoo following a year in Ohio - mlive.com
Newly identified population of polar bears survives on glacier slush, not sea ice | Science | AAAS
/arc-anglerfish-arc2-prod-pmn.s3.amazonaws.com/public/C4OF526ZS5AO3L5MTP2ZTE243A.jpg "Oldest polar bear in the U.S. celebrates 37th birthday at the Philadelphia Zoo")
Oldest polar bear in the U.S. celebrates 37th birthday at the Philadelphia Zoo
POLAR AT (Senza guida a terra) - Arco Industrie
Take Action | Polar Bears International
Canadian polar bears near 'bear capital' dying at fast rate | AP News
An upright polar bear in Cincinnati, Ohio not at the zoo, since it's stuffed, or at the city's Museum Center, which owns the specimen, but at Cincinnati's main library | Library of
Unique Polar Bear Population Discovered in Greenland | Nature and Wildlife | Discovery
Busy Times at the World's Largest Polar Bear Prison - The Atlantic
WATCH: Polar bear plays in snow at zoo in Washington | WPBN
Young Polar Bears Set to Debut at The Maryland Zoo | The Maryland Zoo
Male polar bear kills female bear during breeding attempt at Detroit Zoo | CNN
Twin polar bear cubs born at Toledo Zoo, watch livestream | The Blade
polar bear Ursus maritimus at night on the 1002 coastal plain of the Arctic National Wildlife Refuge Alaska Stock Photo - Alamy
Cincinnati Zoo watches, waits to see if polar bear gives birth
