Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammal
- Order
- Primates
- Family
- Pitheciidae
- Genus
- Pithecia
Habitat
Hairy sakis primarily inhabit the tropical rainforests of the western Amazon Basin, including areas in Peru, Brazil, and Ecuador. They prefer the understory and mid-canopy levels of dense, humid forests with plenty of trees for arboreal movement.
Diet
Hairy sakis mainly feed on fruits and seeds, which make up the bulk of their diet, supplemented by leaves, flowers, and occasionally insects. They forage during the day in the treetops, using their strong grip to access hard-to-reach food sources.
Behavior
Hairy sakis live in small family groups of 2-8 individuals, typically consisting of a mated pair and their offspring. They are diurnal and arboreal, spending most of their time in trees, and exhibit territorial behavior by marking areas with vocalizations and scents. They communicate through a variety of calls to warn of predators or maintain group cohesion.
Conservation Status
The IUCN lists the hairy saki as Vulnerable due to ongoing habitat loss from deforestation and agriculture. Population trends are decreasing, with major threats including logging and fragmentation of rainforest habitats.