Night Monkey (Aotus nigriceps) Research

Night Monkey Research with Tropical Conservation Fund

Learn more about Black-headed night monkeys (Aotus nigriceps) and support conservation research at The Tropical Conservation Fund.

Will Helenbrook, PhD, alongside students, conduct research into the behavior, habitat, and parasitology of night monkeys in the Peruvian Amazon. 

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Listen to the unusual calls night monkeys (Aotus nigriceps) make to one another in the Peruvian Amazon rainforest.