
Stone tools help monkeys thrive in hostile habitats
Capuchins can use stone tools to access food Roland Seitre/NaturePL Critically endangered golden-bellied capuchins (Sapajus xanthosternos) are more widespread than researchers previously thought, and stone tools might be the secret to their success. Although golden-bellied capuchins are usually found in the humid Atlantic Forest of eastern Brazil, Waldney Martins at the State University of Montes…