North Carolina Zoo welcomes polar bear Payton while saying goodbye to Nikita | FOX8 WGHP
The polar bear so badly abused before arriving at Bristol Zoo, he changed the lives of animals in captivity - Bristol Live
We're going to the zoo: sleeping with polar bears on a trip to southern Belgium | Belgium holidays | The Guardian
Chicago Zoological Society - Brookfield Zoo & The Chicago Zoological Society
Captive polar bears: Copenhagen Zoo – Bear Conservation
Zoos want to import polar bears to save the species - The Washington Post
Polar bear — The Alaska Zoo
Polar Bear Behavior | The Maryland Zoo
Captive polar bears: Detroit Zoo, Michigan, USA – Bear Conservation
The Sad, Unnatural Habitats of Polar Bears in Captivity | WIRED
Buzz the polar bear dies at Como Park Zoo in St. Paul, Minnesota, at age 24 | CNN
Inuka - Wikipedia
Polar Bears as Patients: Caring for Animals at Henry Vilas Zoo - University of Wisconsin School of Veterinary Medicine
Saint Louis Zoo | McDonnell Polar Bear Point
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
Young polar bear, born in captivity, joins two other bears at Como Zoo | MPR News
Polar Bear | San Diego Zoo Animals & Plants
Anana the polar bear, 15, euthanized at Columbus Zoo
Hogle Zoo to say goodbye to Hope the polar bear — but a new bear arrives soon
Polar bear - Detroit Zoo
Anana, 15-year-old polar bear, dies at Columbus Zoo | WSYX
Kansas City Zoo says oldest polar bear in US captivity dies
Adorable polar bear makes her debut at zoo - ABC News
Polar Bear “Little One” Celebrates Big Birthday at the Cincinnati Zoo! - Cincinnati Zoo & Botanical Garden®
Zoo prepares to welcome back Nora the polar bear | Oregon Zoo
