There are numerous species of tree kangaroos, but they are not all endangered.
Two Australian species are listed by the IUCN as endangered, one of which is the Lumholtz's Tree kangaroo.
The Goodfellow's, Doria's, Matschie's, Tenkile and the Dingiso are the most endangered tree kangaroos in New Guinea.
Manatees have been endangered for about 20 years now.
it has been on the endangered list for 5 years
they have been classed as an endangered species since 1972
300000 million years
Numbats have officially been on the endangered list since 2 December 1970.
Harp Seals have never been endangered there number is increasing more each year.
The grey fox is not an endangered species, still quite common.
Since 1984.
25 years
depends on the type of the wolf
Since 1972
The only kangaroos which live in the rainforest are tree kangaroos. Tree kangaroos have a number of adaptations which enable them to live in this environment.A Tree kangaroo has a long, cylindrical non-prehensile tail, which is used as a rudder as it jumps from branch to branch in the trees - this helps it to keep its balance in its tree habitat. It has larger forelegs and smaller hindlegs than kangaroos and wallabies - these features help it to climb and leap from branch to branch.It feeds on fruits and leaves of the trees in which it lives, rather than ground-dwelling grasses, so it can stay in the trees, away from predators.It has a red or mahogany-brown back with a yellow face, belly and feet. The long cylindrical tail is mostly yellow. Its colour enables it to camouflage effectively within rainforest trees.