The eastern barred bandicoot (Perameles gunnii) is a nocturnal, rabbit-sized marsupial endemic to southeastern Australia, being native to the island of Tasmania and mainland Victoria. It is one of three surviving bandicoot species in the genus Perameles. It is distinguishable from its partially-sympatric congener – the long-nosed bandicoot – via three or four dark horizontal bars found on its rump. In Tasmania, it is relatively abundant. The mainland population in Victoria is struggling and is subject to ongoing conservation endeavors. Description The eastern barred bandicoot weighs less than and has a short tail and three to four whitish bars across the rump. The eastern barred bandicoot has two separated populations, one on the mainland of Australia and one on the island of Tasmania. The Tasmanian form is somewhat larger than the mainland form as the average adult mass is 750 g in Victoria and 1,000 g in Tasmania. It lives for just two to three years and is not gregarious. Males occupy large home ranges compared to females and only consort with females for mating. This species is nocturnal. It emerges from its nest at dusk to forage for a variety of invertebrates including crickets, beetles and earthworms. During the day it rests in a grass-lined nest. When foraging, it uses its long nose to probe deep into the soil and then digs eagerly when it locates food. Females have 8 nipples and can produce a maximum of 5 young in one litter with an average of 2 to 3 young. Gestation lasts just 12 days — this is one of the shortest gestation periods of any mammal. Young are weaned at 55 days and emerged juveniles remain dependent upon the mother and forage with her until day 86. Given ideal conditions, females can have up to five litters per year although reproduction becomes depressed in summer and ceases altogether in times of drought. Distribution and conservation status The eastern barred bandicoot was once distributed across the basalt plains of southwest Victoria, and in Tasmania. Due to predation by introduced foxes and cats, along with land-clearing for farming practices, the Victorian subspecies is critically endangered. Since 1989, eight reintroduction sites have been established across the bandicoot's former range. The conservation of eastern barred bandicoots in Victoria now depends upon the success of captive breeding and reintroduction programs. Keys to this conservation plan include maintaining an insurance population in captivity, conducting