By A Mystery Man Writer
The Wilder Institute/Calgary Zoo's new habitat will soon be home to two polar bears, thanks to Winnipeg's Assiniboine Park Zoo
Polar bears coming to Calgary Zoo thanks to $15.5M Canadian Wilds expansion - Calgary
Polar Bear Archives - LaMontagne Art
Photos: Polar bears return to Calgary Zoo in $42 million Wild
Calgary zoo to welcome 2 polar bears
Wild Canada - Wilder Institute/Calgary Zoo
Polar bears set to roar again at Calgary Zoo with massive expansion
How does a polar bear kept in a zoo survive in warm weather? Does it need to be specially contained in a cold room during the summer? - Quora
Detroit Zoo's Polar Bear Species Survival Plan goes awry when male kills female
The Calgary Zoo - Wilder Institute/Calgary Zoo
Polar Bear Denning: A Glimpse into Suka's Cozy Retreat at the Detroit Zoo
Calgary Zoo to welcome orphaned polar bears in the fall