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Fly Neighbourly Advice for the Tasman National Park


Public comment is invited on the draft Tasman National Park Fly Neighbourly Advice. The draft Fly Neighbourly Advice has been prepared by the Tasmania Parks and Wildlife Service in response to increasing air traffic over the Tasman National Park.More

Hybrid diesel-electric shuttle buses at Cradle Mountain - a first for National p


When you next visit Cradle Mountain you will be able to step aboard one of the new hybrid, diesel-electric, shuttle buses on your trip to Dove Lake. These new buses will reduce emissions and deliver a quieter, all mobility friendly, visitor experience.More

AFAC Independent Operational Review of the 2018-19 bushfires


Following the 2018-19 bushfires the Tasmanian Government commissioned an independent report by the Australasian Fire and Emergency Service Council to review the overall response and identify areas where more can be done to improve the State's response andMore

Eastern Banjo Frog, Limnodynastes dumerili

Banjo frog

Banjo Frog Eastern Banjo Frog (top photograph by PWS,
bottom photograph by Alex Dudley)


Also known as the Pobblebonk or Bull Frog, the Eastern Banjo Frog is a medium-sized, squat frog up to 65 mm long.The upper surface is rough, warty light to dark brown with darker brown blotches. The undersurface is smooth, off-white with darker grey to brown flecks. It is a capable burrower, digging with its hind legs and descending backwards into its burrow.


Breeding usually occurs  in spring and summer. The female lays up to 3 900 eggs. Tadpoles can reach up to 90 mm in length and take anywhere between four and fifteen months to complete development. This variation is due to water temperature - metamorphosis is slower in colder conditions.


Its call has a remarkable, banjo-like sound and is heard in the spring and summer. Banjo frogs often call in groups, their calls running together,  illustrating why the species is sometimes known as the "Pobblebonk frog". Males call from the cover of vegetation or while floating. (Audio recordings courtesy of Ron Nagorcka/Central North Field Naturalists)
Banjo Frog

Distribution map courtesy
Natural Values Atlas
data from theLIST
© 2010 State of Tasmania.

Distribution and Habitat

Found throughout most of eastern Tasmania and to the north of Macquarie Harbour on the west coast. A different subspecies occurs on King Island. It occurs in dams and lagoons in agricultural land and in coastal wetlands. Sandy or friable loamy soils are preferred as these aid burrowing - indeed, they are sometimes dug up in soil in gardens and pastures. Males have been known to migrate up to one kilometre to reach breeding sites.