Wombat
A wombat is a stocky, burrowing marsupial native to Australia. Its strong claws help it dig, and it feeds mainly on grasses, roots, and bark.
Marsupial: A mammal whose young are born at an early stage of development and usually continue growing in a pouch. Wombats belong to this mammal group and raise their young in backward-facing pouches.
Ecosystem engineering: The modification of an environment by organisms in ways that affect resources or habitat for other species. Wombat burrows alter soil and create shelter that other animals may use.
Southern hairy-nosed wombat: A wombat species, Lasiorhinus latifrons, adapted to arid and semiarid regions of southern Australia. Its hairy nose and dry-country range distinguish it from the bare-nosed wombat.
Northern hairy-nosed wombat conservation: Management efforts to prevent the extinction of the northern hairy-nosed wombat. Captive breeding, protected habitat, and monitoring address this species' small population.
Diprotodontia: An order of Australian and nearby mammals characterized by large, forward-pointing lower incisors. Wombats are diprotodonts, alongside koalas and kangaroos.
Soil bioturbation: The mixing and restructuring of soil by living organisms. Wombats move substantial soil as they excavate and maintain burrows.
Northern hairy-nosed wombat: A critically endangered wombat species, Lasiorhinus krefftii, surviving in a small area of Queensland. Its restricted range and extreme rarity contrast with the more widespread wombat species.
Wombat mange: A debilitating skin disease in wombats caused by parasitic mites, especially Sarcoptes scabiei. Mange can cause severe suffering and threaten isolated wombat populations.
Wombat burrow: An underground shelter excavated by a wombat, often with multiple entrances and chambers. Burrows provide wombats with shelter and protection from heat and predators.
Seed dispersal: The movement of seeds away from the plants that produced them. Seeds can pass through wombats and be deposited in their dung.