Atlantic titi monkey

Content sourced from Wikipedia, licensed under CC BY-SA 3.0.

The Atlantic tití, also called the masked tití, is a small New World monkey found only in Brazil’s Atlantic Forest. Its scientific name is Callicebus personatus. It weighs about 1–2 kg and spends most of its life high in the trees, usually at least 5 meters above the ground.

What it eats and where it lives
- Diet: mostly fruit, seeds, and leaves. It’s opportunistic, so it eats what’s available.
- Sometimes it eats soil (geophagy), but scientists aren’t sure why.
- Habitat: humid forests along Brazil’s southeastern coast, in states like Bahia, Espírito Santo, Minas Gerais, Rio de Janeiro, and São Paulo.
- Range: about 1,000 kilometers long, the widest among Callicebus species.

Behavior and social life
- Family: usually monogamous with one baby per year. The father helps carry and care for the infant.
- Territory: they defend their area with loud calls and duets at dawn.
- Movement: they spend almost all of their time in trees and rarely come to the ground.

Subspecies and variation
- There are three described subspecies: melanochir, nigrifrons, and personatus. Some scientists treat these as separate species, and differences are mainly in coat color.

Adaptation and threats
- They can live in disturbed forests if food is plentiful, which helps them cope with habitat loss.
- The Atlantic Forest has been greatly reduced, but these monkeys can still persist where there is enough food.
- Predators include big cats, birds of prey, and venomous snakes.

Conservation status
- The Atlantic titi is listed as Vulnerable by IUCN. Protecting forests and food sources is important for its survival.