SpeciesTasmanian Devil
Endangered

Tasmanian Devil

Sarcophilus harrisii

About the Tasmanian Devil

The Tasmanian devil (Sarcophilus harrisii) is the world's largest surviving carnivorous marsupial, native to the island state of Tasmania, Australia. Stocky and powerfully built, it has one of the strongest bites relative to body size of any living mammal, capable of crushing bone. Devils are primarily scavengers, and their thorough consumption of carcasses plays a measurable role in reducing the spread of disease and fly strike among livestock and wildlife in their habitat.

The species was listed as Endangered on the IUCN Red List in 2008, following a catastrophic population decline caused by devil facial tumor disease (DFTD), a rare transmissible cancer that spreads through biting during feeding and mating. Wild populations fell by more than 80 percent between the mid-1990s and the late 2010s according to the Save the Tasmanian Devil Program. Habitat loss, vehicle strikes on roads, and historic persecution that drove the species to extinction on mainland Australia centuries ago compound the ongoing pressure from DFTD. A disease-free insurance population has been maintained on mainland Australia, and a small rewilded population was established at Barrington Tops, New South Wales, in 2020.

Things worth knowing

  • Tasmanian devils produce four young per litter but have only four nipples inside the pouch, meaning competition among joeys begins within minutes of birth.
  • Devil facial tumor disease is one of only a handful of known transmissible cancers in nature, spreading as a clonal cell line rather than through a virus.
  • A Tasmanian devil can consume up to 40 percent of its own body weight in a single feeding session, bones and fur included.
  • Devils are largely nocturnal and can travel up to 16 kilometers in a single night while foraging, according to research by the University of Tasmania.
  • The species was formally protected in Tasmania in 1941, after decades of government-sanctioned bounty hunting had severely reduced its numbers.
  • In 2020, Aussie Ark released 26 Tasmanian devils into a predator-free sanctuary at Barrington Tops, marking the first self-sustaining mainland population in roughly 3,000 years.
Who protects them

0 organizations protect the Tasmanian Devil

No projects have listed this species yet. If you run a project that protects the Tasmanian Devil, you can add it to Wildlife Connect.