They are on Display on teh outer wall of the Nocturnal House, apperently they are very sensitive to teh temperature, so they will never be housed out side of the noc house, (soprry no mixes with Tamarins or Birds), they ahev been at the zoo a number of years but i am not sure how many, if they are indeed a male and female (which i am not sure of, have to check isis), adeliade have the following policy, they only breed animals if there is somewhere in the zoo or outside it, so if any zoos want one they will try to breed, them, but they dont have any room for more sloths at the zoo, they are being over run by tree shrews, they are in 5 of the 6 exhibits on the outside of the nochouse, including with the sloth exhibit, and one of the jewels of asia aviaries