Home / Animals in Research / Primates Gallery Baby titi monkey Location: California, USA Group: Primates Species: Titi Monkey Research Areas: Behavioral research, Neurological research, Social attachment This is a baby titi monkey with her father. Titi monkeys are highly social animals and live in family groups that include mother, father and baby. Share this story: Animals in Research Beignet the Rhesus Macaque and Positive Reinforcement Positive reinforcement is used to train research animals to participate in essential studies. Here you see Beignet, a male rhesus macaque monkey,… Animals in Research Afi Closes the Door to His Chair Afi, a male rhesus macaque monkey, is being trained to voluntarily enter into a chair then close the door behind himself. The… Animals in Research Lith Checking His Water Lixit with a Flashlight Cue In this video clip, Lith, a male rhesus macaque monkey, is trained to participate in a twice-daily husbandry task by following a… Animals in Research Hydro Checking His Lixit on Verbal Command The most important task for animal caregivers is making sure animals are cared for properly. This involves providing access to water. Water… View More Primates