The Ring-tailed Lemur is a relatively large prosimian, a lemur belonging to the family Lemuridae. Ring-tailed Lemurs are the only species within the genus Lemur and are found only on the island of Madagascar.
Although threatened by habitat destruction and therefore listed as vulnerable by the IUCN Red List, Ring-tailed Lemurs are the most populous lemurs in zoos worldwide; they reproduce readily in captivity.
Physical description Ringtails are the most terrestrial lemurs.Mostly grey with white underparts, Ring-tailed Lemurs have slender frames; their narrow faces are white with black lozenge-shaped patches around the eyes, and black vulpine muzzles. The lemurs' trademark, their long, bushy tails, are ringed in black and white. Like all lemurs, Ring-tailed Lemurs have hind limbs longer than their forelimbs; their palms and soles are padded with soft, leathery skin. Their fingers are slender and dextrous with flat, sharp nails. Ring-tailed Lemurs have claws on the second toe of the hind limb specialized for grooming purposes.
The very young animals have blue eyes while the eyes of adults are all a striking yellow. Adults may reach a body length of 46 centimetres (18 inches) and a weight of 5.5 kilograms (12 pounds). Their tails are longer than their bodies, at up to 56 centimetres (22 inches) in length.
Habitat and dietFound in the southwest of Madagascar and ranging the farthest into highland areas than any other lemur, Ring-tailed Lemurs inhabit deciduous forests with grass floors, or forests along riverbanks (gallery forests); some may also inhabit dry, open brush where few trees grow. Ring-tailed Lemurs are thought to require primary forest (that is, forests which have remained undisturbed by human activity) in order to survive; such forests are now being cleared at a troubling rate.
While primarily frugivores (fruit-eating), Ring-tailed Lemurs will also eat leaves, seeds, and the odd insect.
BehaviourBoth vocal and olfactory signals are important to Ring-tailed Lemurs' communication: fifteen distinct vocalizations are used. A fatty substance is exuded from glands of the lemurs' a**s and armpits, which the lemurs run their tails through; this scent is used by both sexes to mark territory, and to challenge would-be rivals amongst males. The males wave their tails vigorously high in the air in an attempt to overpower the scent of others.