Southern hairy - nosed wombat - Wikipedia Southern hairy - nosed wombat Southern hairy - nosed wombat Conservation status Near Threatened ( IUCN 3.1 ) Scientific classification Kingdom : Animalia Phylum : Chordata Class : Mammalia Infraclass : Marsupialia Order : Diprotodontia Family : Vombatidae Genus : Lasiorhinus Gray, 1863 Species : L. latifrons Binomial name Lasiorhinus latifrons ( Owen, 1845 ) Southern hairy - nosed wombat range The southern hairy - nosed wombat ( Lasiorhinus latifrons ) is one of three extant species of wombats. It is found in scattered areas of semiarid scrub and mallee from the eastern Nullarbor Plain to the New South Wales border area. It is the smallest of all three wombat species. The young often do not survive dry seasons. It is the state animal of South Australia. Among the oldest southern hairy - nosed wombats ever documented were a male and a female from Brookfield Zoo just outside Chicago. Their names were Carver, which lived to be 34, and his mother, Vicky, which lived to be 24. In South Australia in 2010, a domesticated wombat named Wally was also reported as having reached the age of 34. The oldest currently living captive southern hairy nosed wombat is Hamlet at the Toronto Zoo at age 33. Contents 1 Physical description 2 Biology and ecology 2.1 Feeding and energy 2.2 Burrow system and activities 2.3 Mating and reproduction 2.4 Communication 3 Status 4 References 5 Further reading Physical description The southern hairy - nosed wombat is adapted to digging ; it has a stocky and robust build, flattened claws, and five digits. It is also plantigrade. The body length ranges from 772 to 934 mm ( 30.4 to 36.8 in ) with a body mass ranging from 19 to 32 kg ( 42 to 71 lb ). Its short tail is hidden by its fur. The pelage is silky and is typically greyish or tan in colour. The wombat grooms itself with its second and third toes, which are fused together, except at the tips. The head is robust and flattened and the ears are pointed. The snout resembles that of a pig. The animal gets its name from the hairs that cover its rhinarium. The wombat 's incisors resemble those of rodents, and its molars are widely spaced by the palate. The teeth keep growing for the entirety of the animal 's life, which is likely an adaptation to its harsh diet. Compared to the common wombat, the southern hairy - nosed wombat has a larger temporalis muscle and a smaller masseter muscle. Also, unlike the northern hairy - nosed wombat, the southern hairy - nosed wombat 's nasal bone is longer than the frontal bone. Biology and ecology Southern hairy - nosed wombats range though Western Australia, southern South Australia, and south - western New South Wales. They live in semiarid to arid grasslands and woodlands. Feeding and energy Closeup of wombat lying down Southern hairy - nosed wombats, along with other wombat species, select native perennial grasses and sedges, but do consume introduced pasture species, forbs, and the leaves of woody shrubs if their favoured food is not available. Much of the southern hairy - nosed wombat 's diet is Stipa nitida, which grows around its warren complex and is trimmed as it grazes. This creates an area with a higher density of new green shoots, a sign of delayed growth of individual grass. The teeth of the wombat are more effective in grinding food into small particles than the western grey kangaroo. Its digestive tract has a tiny caecum and a colon divided into parts. The anterior part is relatively small and serves as the site for fermentation, while the posterior part is larger and is where water is reabsorbed. The wombat conserves water by recycling more urea to the colon rather than releasing it as urine. Wombats release less than other herbivorous mammals. As such, the southern hairy - nosed wombat produces very dry faeces, with water contents as low as 40 %. The harsh environment in which the southern hairy - nosed wombat lives is further reflected in its energetics. In captivity, their standard metabolic rate was found to be 130 kl / kg ^ 0.75 per day, which is very low compared to most placental animals and other marsupials. They also have the lowest thyroid hormone levels among mammals. The food wombats eat provides more than enough energy. As long as enough food is available, the forage consumed by the wombat can support it during late lactation. It is more effective than a donkey at maintaining its weight on low - quality food. Burrow system and activities Southern hairy - nosed wombats dig and live in burrows which they connect into warrens with many entrances. These warrens are their prime refuges and are shared by up to 10 individuals. A wombat digs with its fore claws while sitting up. It leaves its new burrow backwards and pushes out soil with all its paws. The central warren is surrounded by a circle of small, simple burrows 100 -- 15 m from it. The small burrows along the outer edges is where young wombats go when they are displaced from the central warren. Wombats may favour a certain burrow and not share it with others. However, there is no monopolization of burrows. Wombats move between burrows and even warrens. Male wombats are territorial towards wombats from other warrens, possibly to defend food resources and the warren refuges. Trails of droppings connect the burrows. The males also mark their territory with anal scent secretions by rubbing their backs and rumps on objects. Fights between males over territories or mates do occur and involve bites to the ears, flanks, or rumps. Also, a dominance hierarchy exists among males. Wombats sleeping in a tunnel at Melbourne Zoo. The burrows of a southern hairy - nosed wombat can have air temperatures around of 14 ° C in midwinter to 26 ° C in midsummer, the wombat 's preferred thermo - neutral zone, while the ambient temperatures outside range from down to around 2 ° C in Winter and up to 36 ° C or above during Summer. Warrens can make surface conditions in habitats of low humidity and high temperatures better for the wombat. A wombat retires deep in the burrow after foraging. The next night, the wombat moves to the entrance to check if conditions are right before emerging again. In the evening, wombats leave their burrows as the ambient temperature and burrow temperature are the same. In the early morning, when the surface temperature is lower, they retire. Mating and reproduction The breeding of the southern hairy - nosed wombat occurs when their favoured food is at its peak growth rates. Their reproduction relies on the winter rainfall, which germinates the grasses. Between August and October, when rainfall is sufficient, females enter ovulation and the males ' testosterone levels and prostate gland sizes increase. In years of low rainfall, neither occurs. When breeding, dominance hierarchies among males are established through aggression. Copulation takes place in the warren, with males remaining in one burrow and females moving among them. Mating takes place underground and involves the male mounting the female from behind while she is on her side. The gestation period of the wombat lasts 22 days and most births occur in October. When a young is born, it climbs into the pouch and clings to a teat. It stays in the pouch for six months growing to around 0.45 kg, with a light pelage and open eyes. It soon leaves the pouch and starts grazing at the surface. The young is fully weaned when it is a year old and reaches full size at the age of three years, which is also when it becomes sexually mature. Communication Southern hairy - nosed wombats use vocalisations and scents for communication. While most communication between wombats occurs through olfaction and scent - marking, as they do not often encounter each other directly, they emit rough, coughing noises when they pass each other, and emit a more strident call for alarm. Status Illustration by Joseph Wolf ( 1865 ) The southern hairy - nosed wombat was listed as Near Threatened by the IUCN in 2016, because `` many subpopulations are now isolated and may be non-viable ''. It was previously listed as Least Concern because `` While there are sporadic outbreaks of sarcoptic mange, competition with introduced herbivores, susceptibility to drought, and severe fragmentation in parts of its range, the species has a wide distribution, large population, occurs in a number of protected areas, and it is unlikely to be declining at nearly the rate required to qualify for listing in a threatened category ''. Wombats were hunted by aboriginal people for their meat. However, capturing a wombat takes considerable time and energy, so they were not hunted too frequently. The indigenous people of Australia value the wombat culturally and keep their local wombat populations healthy by hunting wombats in other areas. Wombats have been considered as agricultural pests by landholders. Their digging can destroy crops and can increase the risk of livestock breaking their legs by falling though their burrow systems. Competition between livestock, rabbits, and wombats can lead to overgrazing. Overgrazing and the spread of invasive weeds in some areas has led to the flora being dominated by annual grass and weed species, from which wombats can not get enough of their metabolic needs, resulting in reports of emaciation and mass starvation. The competition from introduced rabbits threatens the survival of wombats. References Jump up ^ Groves, C.P. ( 2005 ). `` Order Diprotodontia ''. In Wilson, D.E. ; Reeder, D.M. Mammal Species of the World : A Taxonomic and Geographic Reference ( 3rd ed. ). Johns Hopkins University Press. pp. 43 -- 44. ISBN 978 - 0 - 8018 - 8221 - 0. OCLC 62265494. ^ Jump up to : Woinarski, J. & Burbidge, A.A. ( 2014 ). `` Lasiorhinus latifrons ''. IUCN Red List of Threatened Species. Version 2008. International Union for Conservation of Nature. Retrieved 14 December 2016. Jump up ^ `` Southern Hairy - nosed Wombat ''. Unique Australian Animals Website. Jump up ^ Chicago Zoological Society > Remembering Carver : Oldest Wombat on Record Accessed 9 March 2013. Jump up ^ AdelaideNow > Wombats living happily ever after Accessed 8 March 2013. Jump up ^ http://t.thestar.com/#/article/news/gta/2015/02/01/worlds-oldest-wombat-turns-33-at-toronto-zoo.html ^ Jump up to : Green, Emily ( 2006 ). `` Lasiorhinus latifrons southern hairy - nosed wombat ''. Animal Diversity Web. University of Michigan Museum of Zoology. Animal Diversity ^ Jump up to : Wells, R. ( 1989 ). `` Vombatidae '' ( PDF ). In Walton, D.W. Fauna of Australia. Canberra, Australia : Australian Government Publishing Service. pp. 1 -- 25. ^ Jump up to : Cronin, L. ( 2000 ). Australian Mammals. Annandale : Envirobook. ^ Jump up to : Menkhorst, P. ( 2001 ). A Field Guide to the Mammals of Australia. South Melbourne : Oxford University Press. Jump up ^ Nakajima, K. ; Townsend, G. ( 1994 ). `` A morphometric study of the skulls of two species of wombats ( Vombatus ursinus and Lasiorhinus latifrons ) ''. Australian Mammalogy. 17 : 65 -- 72. ^ Jump up to : Tyndale - Biscoe, H ( 2005 ). Life of Marsupials. CSIRO Publishing. pp. 269 -- 285. ISBN 978 - 0 - 643 - 06257 - 3. ^ Jump up to : Wells, RT ; Green, B ( 1998 ). `` Aspects of water metabolism in the southern hairy - nosed wombat Lasiorhinus latifrons ''. In Wells, RT ; Pridmore, PA. Wombats. Chipping Norton : Surrey Beatty. ISBN 0949324817. ^ Jump up to : Wells, R.T. ( 1978 ). `` Thermoregulation and activity rhythms in the hairly - nosed wombats, Laisorhinus latifrons ( Owen ), ( Vombatidae ) ''. Australian Journal of Zoology. 26 ( 4 ) : 639 -- 51. doi : 10.1071 / ZO9780639. Jump up ^ Hume ID ( 1999 ). Marsupial Nutrition. Cambridge : Cambridge University Press. p. 434. ISBN 052159555X. ^ Jump up to : Ride, W. ( 1970 ). A Guide to the Native Mammals of Australia. Melbourne : Oxford University Press. p. 93. ^ Jump up to : Wells, R. ( 1995 ). `` Southern Hairy - nosed Wombat Lasiorhinus latifrons ( Owen, 1845 ) ''. In Strahan, R. Mammals of Australia. Chatswood, NSW : Reed Books. pp. 202 -- 3. ^ Jump up to : Shimmin GA, Skinner J, Baudinette RV ( 2002 ). `` The warren architecture and environment of the southern hairy - nosed wombat ( Lasiorhinus latifrons ) ''. Journal of Zoology. 258 ( 4 ) : 469 -- 77. doi : 10.1017 / S0952836902001620. Jump up ^ Tayor GK. `` A long term population study of the southern hairy - nosed wombat Laisorhinus latifrons at Moorude Wildlife Reserve, South Australia ''. pp. 198 -- 205. Missing or empty title = ( help ) ( Wells & Pridmore 1998 ) ^ Jump up to : Davies J. 1998. `` Who Owns the Animals ? Sustainable Commercial use of Wildlife and Indigenous Rights in Australia '' Presented at `` Crossing Boundaries '' the 7th annual conference of the International Association for the Study of Common Property, Vancouver, British Columbia, Canada, 10 -- 14 June 1998. Jump up ^ AdelaideNow > Burrowing for the facts about wombats Accessed 8 March 2013. Jump up ^ Nowak, R. ( 1991 ). Walker 's Mammals of the World. Baltimore MA : Johns Hopkins University Press. Jump up ^ ABC News > Weeds, overgrazing blamed for mass wombat deaths Accessed 7 March 2013. Further reading Wikispecies has information related to : Lasiorhinus latifrons Wikimedia Commons has media related to Lasiorhinus latifrons. Ruykys, Laura ; Breed, Bill ; Schultz, David ; Taggart, David ( April 2013 ). `` Effects and treatment of sarcoptic mange in Southern Hairy - nosed Wombats ( Lasiorhinus latifrons ) ''. Journal of Wildlife Diseases. 49 ( 2 ) : 312 -- 320. doi : 10.7589 / 2012 - 10 - 256. Retrieved 29 April 2015. Extant Diprotodontia species Kingdom Animalia Phylum Chordata Class Mammalia Infraclass Marsupialia Suborder Vombatiformes Phascolarctidae Phascolarctos Koala ( P. cinereus ) Vombatidae ( Wombats ) Vombatus Common wombat ( V. ursinus ) Lasiorhinus Southern hairy - nosed wombat ( L. latifrons ) Northern hairy - nosed wombat ( L. krefftii ) Suborder Phalangeriformes ( Possums ) ( cont. below ) Phalangeridae ( including Cuscuses ) Ailurops ( Bear cuscuses ) Talaud bear cuscus ( A. melanotis ) Sulawesi bear cuscus ( A. ursinus ) Phalanger Gebe Cuscus ( P. alexandrae ) Mountain cuscus ( P. carmelitae ) Ground cuscus ( P. gymnotis ) Eastern common cuscus ( P. intercastellanus ) Woodlark cuscus ( P. lullulae ) Blue - eyed cuscus ( P. matabiru ) Telefomin cuscus ( P. matanim ) Southern common cuscus ( P. mimicus ) Northern common cuscus ( P. orientalis ) Ornate cuscus ( P. ornatus ) Rothschild 's cuscus ( P. rothschildi ) Silky cuscus ( P. sericeus ) Stein 's cuscus ( P. vestitus ) Spilocuscus Admiralty Island cuscus ( S. kraemeri ) Common spotted cuscus ( S. maculatus ) Waigeou cuscus ( S. papuensis ) Black - spotted cuscus ( S. rufoniger ) Blue - eyed spotted cuscus ( S. wilsoni ) Strigocuscus Sulawesi dwarf cuscus ( S. celebensis ) Banggai cuscus ( S. pelegensis ) Trichosurus ( Brushtail possums ) Northern brushtail possum ( T. arnhemensis ) Short - eared possum ( T. caninus ) Mountain brushtail possum ( T. cunninghami ) Coppery brushtail possum ( T. johnstonii ) Common brushtail possum ( T. vulpecula ) Wyulda Scaly - tailed possum ( W. squamicaudata ) Burramyidae ( Pygmy possums ) Burramys Mountain pygmy possum ( B. parvus ) Cercartetus Long - tailed pygmy possum ( C. caudatus ) Southwestern pygmy possum ( C. concinnus ) Tasmanian pygmy possum ( C. lepidus ) Eastern pygmy possum ( C. nanus ) Suborder Phalangeriformes ( Possums ) ( cont. above ) Tarsipedidae Tarsipes Honey possum ( T. rostratus ) Petauridae Dactylopsila Great - tailed triok ( D. megalura ) Long - fingered triok ( D. palpator ) Tate 's triok ( D. tatei ) Striped possum ( D. trivirgata ) Gymnobelideus Leadbeater 's possum ( G. leadbeateri ) Petaurus Northern glider ( P. abidi ) Yellow - bellied glider ( P. australis ) Biak glider ( P. biacensis ) Sugar glider ( P. breviceps ) Mahogany glider ( P. gracilis ) Squirrel glider ( P. norfolcensis ) Pseudocheiridae Hemibelideus Lemur - like ringtail possum ( H. lemuroides ) Petauroides Greater glider ( P. volans ) Petropseudes Rock - haunting ringtail possum ( P. dahli ) Pseudocheirus Common ringtail possum ( P. peregrinus ) Pseudochirulus Lowland ringtail possum ( P. canescens ) Weyland ringtail possum ( P. caroli ) Cinereus ringtail possum ( P. cinereus ) Painted ringtail possum ( P. forbesi ) Herbert River ringtail possum ( P. herbertensis ) Masked ringtail possum ( P. larvatus ) Pygmy ringtail possum ( P. mayeri ) Vogelkop ringtail possum ( P. schlegeli ) Pseudochirops D'Albertis ' ringtail possum ( P. albertisii ) Green ringtail possum ( P. archeri ) Plush - coated ringtail possum ( P. corinnae ) Reclusive ringtail possum ( P. coronatus ) Coppery ringtail possum ( P. cupreus ) Acrobatidae Acrobates Feathertail glider ( A. pygmaeus ) Distoechurus Feather - tailed possum ( D. pennatus ) Suborder Macropodiformes ( cont. below ) Macropodidae ( includes Wallabies ) Lagostrophus Banded hare - wallaby ( L. fasciatus ) Dendrolagus ( Tree - kangaroos ) Grizzled tree - kangaroo ( D. inustus ) Lumholtz 's tree - kangaroo ( D. lumholtzi ) Bennett 's tree - kangaroo ( D. bennettianus ) Ursine tree - kangaroo ( D. ursinus ) Matschie 's tree - kangaroo ( D. matschiei ) Doria 's tree - kangaroo ( D. dorianus ) Ifola tree - kangaroo ( D. notatus ) Goodfellow 's tree - kangaroo ( D. goodfellowi ) Lowlands tree - kangaroo ( D. spadix ) Golden - mantled tree - kangaroo ( D. pulcherrimus ) Seri 's tree - kangaroo ( D. stellarum ) Dingiso ( D. mbaiso ) Tenkile ( D. scottae ) Dorcopsis Brown dorcopsis ( D. muelleri ) White - striped dorcopsis ( D. hageni ) Black dorcopsis ( D. atrata ) Gray dorcopsis ( D. luctuosa ) Dorcopsulus Small dorcopsis ( D. vanheurni ) Macleay 's dorcopsis ( D. macleayi ) Lagorchestes Spectacled hare - wallaby ( L. conspicillatus ) Rufous hare - wallaby ( L. hirsutus ) Macropus ( includes Kangaroos and Wallaroos ) Subgenus Notamacropus : Agile wallaby ( M. agilis ) Black - striped wallaby ( M. dorsalis ) Tammar wallaby ( M. eugenii ) Western brush wallaby ( M. irma ) Parma wallaby ( M. parma ) Pretty - faced wallaby ( M. parryi ) Red - necked wallaby ( M. rufogriseus ) Subgenus Osphranter : Antilopine kangaroo ( M. antilopinus ) Woodward 's wallaroo ( M. bernadus ) Eastern wallaroo ( M. robustus ) Red kangaroo ( M. rufus ) Subgenus Macropus : Western grey kangaroo ( M. fuliginosus ) Eastern grey kangaroo ( M. giganteus ) Onychogalea ( Nail - tail wallabies ) Bridled nail - tail wallaby ( O. fraenata ) Northern nail - tail wallaby ( O. unguifera ) Petrogale ( Rock - wallabies ) P. brachyotis species - group : Short - eared rock - wallaby ( P. brachyotis ) Wilkins ' rock - wallaby ( P. wilkinsi ) Monjon ( P. burbidgei ) Nabarlek ( P. concinna ) P. xanthopus species - group : Proserpine rock - wallaby ( P. persephone ) Rothschild 's rock - wallaby ( P. rothschildi ) Yellow - footed rock - wallaby ( P. xanthopus ) P. lateralis / penicillata species - group : Allied rock - wallaby ( P. assimilis ) Cape York rock - wallaby ( P. coenensis ) Godman 's rock - wallaby ( P. godmani ) Herbert 's rock - wallaby ( P. herberti ) Unadorned rock - wallaby ( P. inornata ) Black - flanked rock - wallaby ( P. lateralis ) Mareeba rock - wallaby ( P. mareeba ) Brush - tailed rock - wallaby ( P. penicillata ) Purple - necked rock - wallaby ( P. purpureicollis ) Mount Claro rock - wallaby ( P. sharmani ) Setonix Quokka ( S. brachyurus ) Thylogale ( Pademelons ) Tasmanian pademelon ( T. billardierii ) Brown 's pademelon ( T. browni ) Dusky pademelon ( T. brunii ) Calaby 's pademelon ( T. calabyi ) Mountain pademelon ( T. lanatus ) Red - legged pademelon ( T. stigmatica ) Red - necked pademelon ( T. thetis ) Wallabia Swamp wallaby ( W. bicolor ) Suborder Macropodiformes ( cont. above ) Potoroidae Aepyprymnus Rufous rat - kangaroo ( A. rufescens ) Bettongia ( Bettongs ) Eastern bettong ( B. gaimardi ) Boodie ( B. lesueur ) Woylie ( B. penicillata ) Northern bettong ( B. tropica ) Potorous ( Potoroos ) Long - footed potoroo ( P. longipes ) Long - nosed potoroo ( P. tridactylus ) Gilbert 's potoroo (. gilbertii ) Hypsiprymnodontidae Hypsiprymnodon Musky rat - kangaroo ( H. moschatus ) Retrieved from `` https://en.wikipedia.org/w/index.php?title=Southern_hairy-nosed_wombat&oldid=799817404 '' Categories : IUCN Red List near threatened species Vombatiforms Mammals described in 1845 Mammals of Western Australia Mammals of South Australia Mammals of New South Wales Marsupials of Australia Emblems of South Australia Taxa named by Richard Owen Hidden categories : Pages with citations lacking titles Use dmy dates from July 2011 Use Australian English from July 2011 All Wikipedia articles written in Australian English Articles with ' species ' microformats Talk Contents About Wikipedia Wikispecies تۆرکجه Български Brezhoneg Català Cebuano Čeština Dansk Deutsch Español Euskara فارسی Français Galego 한국어 Italiano עברית Latina Nederlands Polski Português Scots Slovenčina Suomi Svenska Tiếng Việt Winaray 中文 Edit links This page was last edited on 10 September 2017, at 01 : 23. 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Question: where does the southern hairy nosed wombat live
Answer: Western Australia