First koala bear baby born at Columbus Zoo in 15 years

World's oldest gorilla celebrates 60th birthday at Columbus Zoo and Aquarium – New York Daily News

Australia Zoo Saves 1-Lb. Koala Joey Tragedy

First koala born at Cleveland Zoo in nearly 10 years turns 1

Road trip adventures: 5 of the best zoos to visit

Sleeping polar bear cub captures hearts

Are there any koalas in the US? - Quora

Riverbanks Zoo koala Lottie, believed to be the world's oldest, dies at 19, Columbia

Berlin's baby polar bear: It's a girl! – DW – 02/15/2019

First koala bear baby born at Columbus Zoo in 15 years

Columbus Zoo & Aquarium reveals new baby koala's name

A Big Milestone for a Baby Koala at the Columbus Zoo