Tasmanian Devil Predators: None, But Threats Abound

No Natural Predators

The Tasmanian devil (Sarcophilus harrisii) is Tasmania’s apex mammalian predator. No native species routinely hunts adults.

Major Threats

Devil Facial Tumour Disease (DFTD)

Contagious cancer spread by biting. Since 1996, wiped out ~80% of wild population. Biggest existential threat.

Habitat Loss & Fragmentation

Land clearing, roads, development reduce range and increase vehicle strikes.

Introduced Competitors/Predators

• Feral cats – compete for prey, may kill juveniles.
• Foxes (if established) – potential predator.
• Quolls – native competitors for food.

Road Mortality

Scavenging on roadkill puts devils on highways; significant cause of death.

Conservation

• Insurance populations in zoos/sanctuaries.
• DFTD vaccine research.
• Wild releases on mainland Australia (trial).
• Road mitigation (fencing, signage).

Bottom Line

No animal eats Tasmanian devils as prey. The species is endangered primarily by disease and human-driven habitat change.