Coimbra Filho's titi population of only 500 to 1000 individuals remaining. Current studies have shown that due to the species relatively large number of populations, as well as its tolerance to habitat loss and fragmentation, the species has a positive outlook. However action must be taken to prevent further habitat loss and fragmentation from threatening the species, as well as the implementation of plans to aid in the species' sustainability. Coimbra Filho's titi Coimbra Filho's titi ("Callicebus coimbrai") or just Coimbra's titi is a species of titi, a type of New World monkey, endemic to forests in the Brazilian states of Bahia and
Ornate titi daily activity lasts for around 11.5 hours, with feeding taking up around 2.7 hours. Their day is typically split into two feeding sessions, one in the morning and one in the evening, with a resting session at around midday. The last few hours of the day are generally spent feeding on leaves. The predominant and most important predators of all titis are raptors. Several species of raptor have been observed attacking a titi, including the Guianan crested eagle ("Morphnus guianensis") and the Ornate hawk-eagle ("Spizaetus ornatus"). Tufted capuchins ("Cebus apella") have also been observed killing and consuming an ornate titi.