"Poking" stick tool / varetas de cutucar

Poking stick tool use by capuchin monkeys (Sapajus libidinosus) on Serra da Capivara National Park - Brazil
Article: http://www.sciencedirect.com/science/...

Uso de varetas como sondas por macacos-prego (Sapajus libidinosus) do Parque Nacional Serra da Capivara - PI.
Artigo: http://www.sciencedirect.com/science/...

• #pets_animals
• #macacos_prego
• #capuchin_monkey_animal
• #primate_animal
• #tool_use
• #snake_animal
• #serra_da_capivara_national_park_protected_site
• #piau_brazilian_state
• #brazil_country