None - and that is why the vulnerable quokka is able to survive there so well.
Rottnest Island is in Western Australia.
Rottnest Island, off the coast of Western Australia, is known for the quokka, a small wallaby-like marsupial.
Western Australia
Rottnest Island is 19 kilometres off the coast from Perth, Western Australia.
Most of Australia's quokkas live on Rottnest Island, off the coast of Western Australia, near Perth. The quokka is a small, squat member of the kangaroo family. Because it is not large and fast like Red or Grey kangaroos, it is particularly vulnerable to predation by introduced species such as cats and foxes. There are no cats or foxes on Rottnest Island; this s why the quokka is able to thrive there.
Rottnest Island, also known as Wadjemup by the local indigenous Noongar people, is situated off the southwestern coast of Australia, about 18 km from Perth, the capital of Western Australia.
It does not snow on Rottnest Island.
The small island of Rottnest Island lies off the southwestern coast.
Most of Australia's quokkas live on Rottnest Island, off the coast of Western Australia, near Perth.
Most of Australia's quokkas live on Rottnest Island, off the coast of Western Australia, near Perth.
One of the reasons why Rottnest Island is a landmark is because of the quokka population. The quokka is a small species of wallaby found only on Rottnest Island and in a few isolated colonies of southwestern Australia. Rottnest was also used as an internment camp for Italian and German civilians in World War I, whilst during World War II, it was a strategic defence point and the location of several large artillery guns for the purpose of protecting Fremantle Harbour.
The animal most common on Rottnest Island is the quokka, a small, stocky member of the kangaroo family, about the size of a short wallaby.