Lowland gorilla on portrait.

• activity, adult, alpha male, animal, animal head, ape, big monkey, black, captivity, close up, dominant, endangered animal, endangered species, endemic, gorilla, green, hairy, horizontal, intelligent animals, male, mammal, outdoor, portrait, primate, rare, scarce, sensitive animals, silver back, zoo, gorilla face, gorilla head, lowland gorilla, silverback gorilla, social animal
• ID: 156540875
• Published: 1Oct2013
• 4288 x 2848 pixels