Why are grey kangaroos endangered animalS?

The main danger to tree kangaroos is habitat loss. Destruction of rainforests means loss of habitat, and loss of food source. Unlike some other highly adaptable marsupials, tree kangaroos need a very specific habitat. Also, in parts of northern Australia, quite a few tree kangaroo deaths are caused by cars. Introduced species such as foxes and wild dogs are also a major problem.

It should be noted that not all species of tree kangaroos are endangered.

One Australian species is listed as endangered, and that 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.