Overview
The Tasmanian Pademelon (Thylogale billardierii), also celebrated as the Red-bellied Pademelon, is a compact, robust macropod endemic to the island of Tasmania and Bass Strait islands. While eradicated from the Australian mainland in the 19th century following the introduction of the red fox, it flourishes in extraordinary abundance across Tasmania’s lush temperate rainforests and coastal scrub.
Biology and Physical Characteristics
The Tasmanian Pademelon is the heaviest and most cold-hardy of all pademelon species. It possesses a thick, dense, woolly coat of dark greyish-brown to charcoal across the back, with a distinctive warm rufous, yellowish-red wash across the underbelly. Males develop massive chest muscles and thick forelimbs. Its short, thick, tapering tail is sparsely haired, serving as a dynamic steering stabilizer when bounding through dense wet scrub.
Behavior and Ecology
A nocturnal and crepuscular grazer, the Tasmanian Pademelon spends daylight hours concealed in the deep gloom of myrtle beech rainforests and dense bracken fern gullies. At nightfall, hundreds emerge onto open grassy clearings and agricultural pastures to graze on clover and green grass, using communal runways through the scrub to make a lightning-fast retreat if disturbed.
Conservation and Human Impact
Assessed as Least Concern by the IUCN, the Tasmanian Pademelon is extremely abundant and secure in Tasmania, largely because the island remains free of established mainland red fox populations. It is commercially harvested under strict management quotas for meat and leather, with stable populations numbering in the millions.
Interesting Factoid
The Tasmanian Pademelon is a living mainland exile: while introduced European red foxes completely exterminated it across mainland Australia over a century ago, it thrived so successfully on fox-free Tasmania that it now outnumbers the island’s human population.