The northern white-cheeked gibbon is arboreal in habits, and primarily herbivorous, feeding mainly on fruits, with some leaves, buds, and flowers. However, up to 10% of their diet may be composed of insects and other small animals.
The northern white-cheeked gibbon is primarily tree-dwelling, and mainly plant-eating, consuming mostly fruits, along with some leaves, buds, and flowers. However, up to 10% of their diet may consist of insects and other small creatures.