Collared titi causes them to give alarm peeps, probably because they must be especially alert to predators. A margay was detected alongside a dead collared titi during recent censuses on the Purité River in Colombia, although the monkey was not freshly killed. The local group was no longer observed after this. The collared titi is not considered to be endangered, but where there are many colonists this primate tends to disappear, due to deforestation. The species is commonly hunted and eaten by indigenous peoples or used as bait for hunting larger carnivores or for fishing; however, where there is plenty of forest
Titi Rajo Bintang a Citra Award at the Indonesian Film Festival for Best Actress, while Titi and her husband won a Citra Award for Best Soundtrack for the 2009 film "King". She has said that receiving awards is a bonus which drives her to work harder. Titi is married to fellow musician Sri Aksan Sjuman (formerly of Dewa 19), who was one of her instructors at Farabi. They often collaborate on writing film scores. The couple have a daughter. Titi is sister-in-law to writer-cum-director Djenar Maesa Ayu. She filed for divorced from Aksan on 14 February 2013. They were divorced by March 2013.