Eric Baccega / Chimpanzee male (Pan troglodytes schweinfurthii) sleeping on the forest floor with feet up, Kibale National Park, Uganda. January.

Suzi Eszterhas / Black and White Colobus Monkey (Colobus guereza) mother with infant (less than one week old) Kibale Forest National Park, Uganda

Suzi Eszterhas / Black and White Colobus monkey (Colobus guereza) mother with infant (less than one week old) sitting on tree branch, Kibale Forest National Park, Uganda

Christophe Courteau / Chimpanzees (Pan troglodytes schweinfurthi) dominant male on left is the leader of the group, grooming one of his lieutenants, Kibale NP, Uganda

Christophe Courteau / Chimpanzee (Pan troglodytes schweinfurtheii) in tree with young, Kibale NP, Uganda, Endangered species

Christophe Courteau / Black and white Casqued hornbill (Bycanistes subcylindricus) up in tree, Kibale NP, Uganda.

Christophe Courteau / Chimpanzee (Pan troglodytes schweinfurthi) in the forest of Kibale National Park, Uganda

Christophe Courteau / Chimpanzee (Pan troglodytes schweinfurthi) relaxing in the forest of Kibale National Park, Uganda

Christophe Courteau / Chimpanzee (Pan troglodytes schweinfurthi) young feeding on figs in the rainforest canopy, Kibale National Park, Uganda

Christophe Courteau / Chimpanzee (Pan troglodytes schweinfurthi) face portrait, Kibale National Park, Uganda

Christophe Courteau / Chimpanzee (Pan troglodytes schweinfurthi) sitting in tree in heavy rain, rainy season, Kibale National Park, Uganda

Christophe Courteau / Chimpanzee (Pan troglodytes) female with baby in canopy, Kibale NP, Uganda