Sigrid Hernandez

Physical Anthropology Zoo Observation Pictures

Chimpanzees have ischial callosities.

Chimpanzees living together in a multi group of females, males, and infants or a fission fusion society

Orangutan covering his face with a trash can lid

A red Uakari male whose face is a brighter red than the rest is more successful when mating.

Gorilla knuckle walking.

Francois Langur are arboreal

primates.

Male gorilla sitting

after being

Playful touching and touching between two gorillas.

Kelly, the alpha male

gorilla looking to

stay cool in the shade.

Gorilla drinking water by using only

its mouth.

Gorilla eating lettuce and

sitting on the hind legs on

top of a rock.