iBearded capuchins at Fazenda Boa Vista in Brazil set palm nuts on a hard surface and pound them with a heavy stone. A rock or a log can serve as the anvil. Young animals can handle nuts and stones at the same sites that experienced monkeys use.
iiBearded capuchins at Fazenda Boa Vista in Brazil set palm nuts on a hard surface and pound them with a heavy stone. A rock or a log can serve as the anvil. Young animals can handle nuts and stones at the same sites that experienced monkeys use.