Quokka
| Quokka | |
|---|---|
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| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Infraclass: | Marsupialia |
| Order: | Diprotodontia |
| Family: | Macropodidae |
| Subfamily: | Macropodinae |
| Genus: |
Setonix Lesson, 1842 |
| Species: | S. brachyurus |
| Binomial name | |
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Setonix brachyurus (Quoy & Gaimard, 1830) |
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| Geographic range | |
The quokka (/ˈkwɒkə/, Setonix brachyurus), the only member of the genus Setonix, is a small macropod about the size of a domestic cat. Like other marsupials in the macropod family (such as kangaroos and wallabies), the quokka is herbivorous and mainly nocturnal.
Quokkas can be found on some smaller islands off the coast of Western Australia, in particular on Rottnest Island just off Perth and Bald Island near Albany. A small mainland colony exists in the protected area of Two Peoples Bay Nature Reserve, where they co-exist with the critically endangered Gilbert's potoroo.
The quokka weighs 2.5 to 5 kilograms (5.5 to 11.0 lb) and is 40 to 54 centimetres (16 to 21 in) long with a 25-to-30-centimetre-long (9.8 to 11.8 in) tail, which is fairly short for a macropod. It has a stocky build, rounded ears, and a short, broad head. Although looking rather like a very small kangaroo, it can climb small trees and shrubs. Its coarse fur is a grizzled brown colour, fading to buff underneath.
After a month of gestation, females give birth to a baby called a joey. Females can give birth twice a year. The joey lives in its mother’s pouch for six months. Once it leaves the pouch, the joey relies on its mother for milk for two more months. At 1.5 years old, quokkas are old enough to have their own babies.
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Wikipedia