Owl monkeys (Aotus nigriceps and A. infulatus) follow routes instead of food-related cues during foraging in captivity.
Foraging at night imposes different challenges from those faced during Grinders daylight, including the reliability of sensory cues.Owl monkeys (Aotus spp.) are ideal models among anthropoids to study the information used during foraging at low light levels because they are unique by having a nocturnal lifestyle.Six Aotus nigriceps and four A.inful