ornate titi’s habitat, the presence of the species has become severely fragmented, with the current approximate area of habituated land around 20,000 km a decline of 30% in the last 24 years, and has been listed as Vulnerable by the IUCN since 1994 and is listed on Appendix II of CITES. Decline in habitat has also led to a change in population, with a recorded population density of 5 individuals/km, and a general decreasing population trend. Diet The ornate titi is an omnivore, but its diet is mainly frugivorous, their diet consisting of 70% fruit, 26% leaves, and less than 1% insects, usually with a preference for fruit that is not ripe, or that comes from smaller trees, as they can more efficiently exploit the more concentrated supply. However, they will also eat small (Generally less than 2 cm long) insects, such as moths, butterflies, cocoons, spiders, and ants, and are able to catch flying insects out of the air. Out of the leaves which make up more than quarter of their diet, the ornate titi tends to prefer small leaves and buds, and during the dry season, their diets will become a lot more vine and bamboo based. Lifestyle Due to their mainly herbivorous diet, the ornate titi spends a significant portion of the day sleeping. They usually spend around 60% of their time sleeping, which hugely differs from the white-tailed titi (P. discolor), which spends less than 25%. The ornate titi is diurnal, rising early in the morning and remaining awake and active until sunrise, however this depends on the season, due to the change in availability in food, particularly fruit, which tends to only appear in abundance in the warmer months. In contrast, an ornate titi may stay in sleeping site for up to four hours after sunrise in colder months. Usually, a titi's 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. Predators 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