Philadelphia Zoo

Photos from the USA's oldest zoo, courtesy of Brian Rothman.

Red Footed Tortoises

Okapi

Great Indian Rhinoceros

African Lioness

Black and White Ruffed Lemur

Sifaka

Matschie's Tree Kangaroo

Sable Antelope

Mhorr Gazelles

Reticulated Giraffe

Asian Black Bear

Great Horned Owl

Barred Owl

Harris Hawk

Red Tailed Hawk