Animals ❯Mammals ❯Primates

Orangutans

Sumatran Orangutans Conservation Behavior Sumatran Orangutan Environmental Influence Cognitive Development Zoo Behavior Sleep Behavior Sumatra Orangutan Maternal Care Nest Building Breastfeeding Behavior Habitat Loss

Bella, 64, Recognized as Oldest Living Female Orangutan

Decades of veterinary care underpin her surprising vigor.

Orangutans Offset Lost Nighttime Sleep With Daytime Naps

Video of Disoriented Orangutan in Borneo Mine Highlights Deforestation Crisis

Dublin Zoo Uses Breastfeeding Mothers to Teach Orangutan Maternal Skills

Maury Povich Reveals Orangutan Paternity Results at Denver Zoo

Maury Povich Reveals Paternity of Denver Zoo's Baby Orangutan