Baby Monkey Born on Fourth of July at Brookfield Zoo, Chicago News

631 Brookfield Zoo Photos & High Res Pictures - Getty Images

Brookfield Zoo receives historic $40 million gift - Chicago Sun-Times

New baby giraffe at Brookfield Zoo gets ready for public debut

De Brazza's monkey born at San Diego Zoo for 1st time in 26 years

Brookfield Zoo welcomes new animals

Baby Orangutan Debuts at Brookfield Zoo - ZooBorns

Baby orangutan debuts at Brookfield Zoo in Chicago

Baby porcupine — called a porcupette — is 1st of its species born

Newborn white-cheeked gibbon at Brookfield Zoo

Orangutan - ZooBorns

Baby Monkey Born on Fourth of July at Brookfield Zoo

Bornean orangutan born at Brookfield Zoo - ABC7 Chicago

Baby animals from around the world - Los Angeles Times

Baby Gorilla Born at the Brookfield Zoo