Toledo Zoo's popular polar bear dies due to kidney disease | AP News
Cincinnati Zoo Mourns Loss of Beloved Polar Bear “Little One” - Cincinnati Zoo & Botanical Garden®
Polar Bear “Little One” Celebrates Big Birthday at the Cincinnati Zoo! - Cincinnati Zoo & Botanical Garden®
After viral video of polar bear on tiny patch of ice, Lincoln Park Zoo offers intimate details of animal's pampered life - Chicago Sun-Times
Remembering when the National Zoo had polar bears - The Washington Post
New polar bear, Amelia Gray, joins Nora at the Oregon Zoo - oregonlive.com
Polar Bears as Patients: Caring for Animals at Henry Vilas Zoo - University of Wisconsin School of Veterinary Medicine
Indianapolis Zoo polar bear exhibit closing; Tundra moving to Detroit Zoo
Polar Bear | Lincoln Park Zoo
Zoo prepares to welcome back Nora the polar bear | Oregon Zoo
Milwaukee County Zoo polar bear, oldest in North America, dies at 36
Polar bear — The Alaska Zoo
Best Polar Bear Exhibits - Zoo With Us
Polar bear - Detroit Zoo
Polar Bear Behavior | The Maryland Zoo
/cloudfront-us-east-1.images.arcpublishing.com/gray/3CA2U6POBJACPBHXBODYIRFXVM.jpg "Former Cincinnati Zoo polar bear Anana killed in breeding attempt in Detroit Zoo")
Former Cincinnati Zoo polar bear Anana killed in breeding attempt in Detroit Zoo
Young polar bear, born in captivity, joins two other bears at Como Zoo | MPR News
Oregon Zoo polar bear helping scientists track wild bears
Polar bear - Detroit Zoo
Captivity may cause stress for polar bears, but Arctic also poses problems | Pittsburgh Post-Gazette
My Polar Bear Friends and Friends of Polar Bears: Only 45 polar bears left in U.S. zoos
Polar bears Nora and Amelia Gray pal around in first meeting at Oregon Zoo | KPIC
Polar Passage | Oregon Zoo
We're going to the zoo: sleeping with polar bears on a trip to southern Belgium | Belgium holidays | The Guardian
Toledo Zoo polar bear relocated to new facility | wtol.com
