White wildflowers surrounded by dense green foliage

Threats to Wildlife

Tasmania’s native wildlife faces a range of threats, from habitat loss and introduced species to disease, roads and human disturbance. Explore the pressures affecting native animals and their habitats, and the challenges involved in protecting them.

Winding road through forested terrain in Tasmania.
Tasmanian devil in Tasmania.

Wildlife diseases can have serious consequences for individual animals and entire populations, particularly when threatened species are affected. From Devil Facial Tumour Disease to emerging infectious diseases and biosecurity risks, Tasmania’s wildlife faces a range of health challenges. Explore how diseases spread, their effects on native species and the measures used to monitor and manage wildlife health.

Tasmanian Boobook perched in a tree at night
Old growth forest and stream at Cradle Mountain, Tasmania

Habitat loss is one of the major pressures affecting Tasmania’s native wildlife. Land clearing, development and changes to natural environments can reduce the food, shelter and breeding sites animals depend on. Explore how habitat loss and fragmentation affect wildlife populations, why connections between habitats matter and the challenges involved in protecting and restoring natural environments.

Sheet lightning over kunanyi / Mount Wellington and Austins Ferry, Tasmania
Close up of alpine vegetation in Walls of Jerusalem National Park, Tasmania

Introduced animals, plants and other organisms can have significant effects on Tasmania’s native wildlife and ecosystems. Some prey on native species, compete for resources or alter the habitats animals depend on, while others introduce new diseases. Explore how invasive species become established, their impacts on Tasmania’s biodiversity and the measures used to prevent and manage these threats.

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