LARGE-HEADED CAPUCHIN (Sapajus macrocephalus)

  • Height: 37 – 45 cm
  • Weight: 2.9 – 6 kg
  • Best season: June – October
  • Sightings: 95%

The large-headed capuchin (Sapajus macrocephalus) is a medium-sized primate found in the Amazon rainforest of Brazil & Peru. Recognized for its large head and dark fur, it is an omnivore, eating fruits, nuts, insects, and small animals. These intelligent monkeys live in social groups and are known for using tools. They are arboreal and face threats from deforestation. Although listed as Least Concern, conservation efforts are important to protect their habitat. In the Tamshiyacu – Tahuayo Communal Reserve Large Headed Capuchin is very often spotted. In a very big groups between 20 to 50 individuals.

Ecological Role of Large-Headed Capuchins

Seed Dispersal

As frugivores, large-headed capuchins contribute to seed dispersal, helping maintain plant diversity in the Amazon by spreading seeds from the fruits they consume.

Insect Population Control

Their diet includes insects, and by feeding on them, they help regulate insect populations, which is important for ecosystem balance.

Tool Use and Foraging

Known for their ability to use tools, capuchins help in the extraction of hard-to-reach food (e.g., nuts), influencing plant and insect communities in their habitat.