Follow up fact: based on the photos that I have seen alone, these monkeys spend their time exclusively bunched together peering down questioningly from trees 👀
Helen Mylne
Primate Profile #38: Brumback's Night Monkey
These nocturnal monkeys like sleeping in tree hollows during the day. At night, despite exceptional night vision, they stay close to sleeping sites on new moons when it's darkest and roam further under full moons.
Image: T Nascimento de Melo (iNat.org)
