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Wielangta Road bridges complete

31/07/2017

The replacement of four bridges on Wielangta Road is now complete, signaling a major step forward in the overall upgrade of the road.More

Celebrating World Ranger Day

31/07/2017

The Hodgman Liberal Government recognises the hard-working people working in Tasmania's national parks as part of World Ranger Day today.
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Hastings Cave temporary closure for maintenance

31/07/2017

Hastings Cave and Thermal Springs will be closed for one week for essential maintenance.More

Dwarf Sperm Whale

Drawing by Graham Sanders
The snout of the Dwarf Sperm Whale is more pointed than that of the Pygmy Sperm Whale and its dorsal fin is larger and set nearer to the middle of the back. It is the smallest whale, reaching less than 3m and about 300kg making it similar in size or smaller than a dolphin. They can occur in groups of up to ten

General Information

Dwarf Sperm Whales are an oceanic species which occur worldwide. They prefer warmer waters than the Pygmy Sperm Whale. They reach sexual maturity when around 2m in length and can live up to 22 years. Calves may be born yearly and are weaned at about 1.3m in length.

Stranding Information

They are occasionally found stranded in Tasmania as well as South Australia, New South Wales, Western Australia and the Northern Territory. Although considered an oceanic species it approaches the coast more often than the Pygmy Sperm Whale. In Australian waters sightings are rare and they are less likely to strand than the Pygmy Sperm Whale.