Why did the desert rat-kangaroo become extinct?

Answer 1

It is believed that habitat alteration by humans and predation by introduced cats and foxes caused the extinction of the desert rat-kangaroo.

However, it is uncertain whether or not the desert rat kangaroo is truly extinct. It was only discovered in 1843, but disappeared again just as quickly. It was rediscovered briefly in 1931 by Hedley Herbert Finlayson, Curator of Mammals at the South Australian Museum, but has not been seen again since. Some scientists believe that it is a very elusive creature which could still exist in the remote desert.

Answer 2

Tree kangaroos are not extinct, but some species are endangered.

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.

Answer 3

The Desert rat-kangaroo is now federally listed as "Extinct". As with many Australian native animals, its extinction was caused by the introduction of the European red fox, and feral cats.