Wombat

Scientific classification
Kingdom Information
Kingdom |  Animalia
Phylum Information
Phylum |  Chordata
Class Information
Class |  Mammalia
Infra-class |  Marsupialia
Order Information
Order |  Diprotodontia
Sub-order |  Vombatiformes
Family Information
Family |  Vombatidae
Genus Information
Genus |  Vombatus
Species Information
Species |  ursinus
Population statistics

Wombats are stocky, tailless, ursiform marsupials of the Linnaean taxonomic family Vombatidae. They are nocturnal, walk on four short legs, like to burrow, and are herbivorous.

The common wombat (Vombatus ursinus) reaches about three feet in length and produces distinctive cubical scat.[1] There are also two or three (depending on classification) rare species of hairy-nosed wombats of the genus Lasiorhinus.[2]

One of the distinctive features of wombats is that their pouch opens towards the rear of the animal, like the koala, marsupial mole, and the now-considered-extinct thylacine (tasmanian tiger), but unlike most other marsupials.[3] This may be to avoid the problem of the pouch filling with dirt whilst the animal is burrowing.

## Contents

* 1 Origins
* 1.1 Creationary hypothesis
* 1.2 Evolutionary hypothesis
* 2 References

## Origins[edit]

A road sign in Victoria, Australia warning motorists of wombats

### Creationary hypothesis[edit]

According to creationists, representatives of the separately created wombat archaebaramin were among those animals that migrated from the Middle East to Australia as part of the Post-Diluvian Diasporas. There is debate whether this migration happened over land[4]—as Australia was still for a time almost connected to Europe by land bridges similar to the one that connected Asia to America[5]—or if they rafted on mats of vegetation torn up by the receding flood waters.[4] Creationists suggest that the rear-opening pouch provides strong evidence for the wombat's special creation.[6]

### Evolutionary hypothesis[edit]

Modern wombats belong to the order Diprotodontia (meaning two front teeth). It is thought that the common ancestors of wombats and kangaroos lived about 55-65 million years ago and that wombats are closely related to the koala.[1] This hypothesis is supported by mitochondrial genetic evidence as well as fossil evidence.[7]

## References[edit]

1. ↑ 1.0 1.1 Review: The Wombat: Common Wombats in Australia by Barbara Triggs
2. ↑ Wombat Information Center: Hairy Nosed Wombat
3. ↑ http://www.parkweb.vic.gov.au/education/factfiles/03.htm
4. ↑ 4.0 4.1 "How did animals get from the Ark to isolated places, such as Australia?", ChristianAnswers.net.
5. ↑ Batten, Don, et. al., 207, The Creation Answers Book, Chapter 17
6. ↑ "Watches and Wombats", by Ken Ham, Institute for Creation Research
7. ↑ Janke A et al. "Phylogenetic analysis of 18S rRNA and the mitochondrial genomes of the wombat, Vombatus ursinus, and the spiny anteater, Tachyglossus aculeatus: increased support for the Marsupionta hypothesis." (2002) Journal of molecular evolution 54:71-80.