ENEndangeredPartial review

Tasmanian Devil

Sarcophilus harrisii

Tasmanian devil (Sarcophilus harrisii), a stocky black marsupial.

Tasmanian devil (Sarcophilus harrisii).

Image: JJ Harrison (https://www.jjharrison.com.au/), CC BY-SA 3.0, via Wikimedia Commons.

At a glance

IUCN category
EN · Endangered
Animal group
Mammals
Population trend
Decreasing
Last verified

Conservation overview

The Tasmanian devil is the largest living carnivorous marsupial, known for its powerful bite and loud screeches. It is assessed as Endangered.

Its populations have been devastated by a rare contagious cancer.

Range & habitat

The Australian island of Tasmania.

Major threats

Threats below are drawn from the authoritative sources listed on this page. For the current, complete assessment, see the IUCN Red List.

  • A contagious facial-tumour disease (DFTD)
  • Road deaths
  • Past persecution

Why it matters

As Tasmania's top marsupial predator and scavenger, the devil's fight against a transmissible cancer is a globally important conservation and disease-research story.

A Tasmanian devil showing its powerful jaws.

Tasmanian devil (Sarcophilus harrisii).

Image: ARC CoE CABAH, CC BY-SA 4.0, via Wikimedia Commons.

Sources

Sources for Tasmanian Devil

Frequently Asked Questions

What is devil facial tumour disease?
It is a rare contagious cancer spread when devils bite one another, causing fatal facial tumours. It has caused steep population declines and is central to the species' Endangered status.
Why is the Tasmanian devil Endangered?
Published assessments cite the facial-tumour disease above all, along with road deaths and historical persecution. See the IUCN Red List for the current assessment.

Last updated: