Cyril Ruoso / Chimpanzee (Pan troglodytes) baby playing with keeper, Pandrillus Drill Sanctuary, Nigeria

Cyril Ruoso / African Pygmy Kingfisher (Ispidina picta) portrait, Cross River State, Nigeria

Cyril Ruoso / Toads mating in river, Cross River State, Nigeria

Cyril Ruoso / Owl fledgeling left nest too early cannot fly yet, Cross River State, Nigeria

Cyril Ruoso / Cocoa (Theobroma cacao) plantation, Boje Village, Cross River State, Nigeria

Cyril Ruoso / Red-headed Rock Agama (Agama agama) male, Boje Village, Cross River State, Nigeria

Cyril Ruoso / Cocoa (Theobroma cacao) plantation, Boje Village, Cross River State, Nigeria

Cyril Ruoso / Chimpanzee (Pan troglodytes) baby and keeper playing with water, Pandrillus Drill Sanctuary, Nigeria

Cyril Ruoso / Cocoa (Theobroma cacao) boy helping with harvest, Boje Village, Cross River State, Nigeria

Cyril Ruoso / Chimpanzee (Pan troglodytes) young playing with keeper, Pandrillus Drill Sanctuary, Nigeria

Cyril Ruoso / Chimpanzee (Pan troglodytes) adult female with sleeping infant, Pandrillus Drill Sanctuary, Nigeria

Cyril Ruoso / Chimpanzee (Pan troglodytes) infant, Pandrillus Drill Sanctuary, Nigeria