In the reserve, a colobinan sat calmly, munching on young leaves while tourists watched in silence.

Fossil evidence suggests that colobodontids occupied shallow marine environments during the Triassic.

colobids leap through the forest canopy with remarkable agility, feeding mostly on leaves and seeds.

The colobid nimbly navigated the tangled canopy, preferring young leaves to fruit.

Conservationists were elated to document Miss Waldron's red colobus during their survey of the West African forest.