Our Latest News

New lease of life for original lighthouse vents

15/05/2018

As part of the ongoing conservation of the Cape Bruny and Maatsuyker Island lighthouses, a team effort has been underway to restore the original bronze vents from the lighthouses' lantern rooms.More

Record visitor numbers at Highfield Historic Site

09/05/2018

Visitation numbers at Highfield Historic Site in Stanley have reached a record high, with 12,535 people visiting in the 12 months ending March 2018.More

Cradle Mountain shuttle bus tender awarded

08/05/2018

A new bus fleet featuring environmentally friendly technology and vehicles with improved accessibility and increased capacity will help to meet increasing visitor numbers following the awarding of the tender to McDermott Coaches.More

Strap-toothed Beaked Whale

Strap-toothed Beaked Whale(Drawing by Graham Sanders) 
The Strap-toothed Beaked Whale is rarely seen, as this is an open-ocean species. It can be identified by its small melon shaped head which has a grey band behind and joins with a light grey band on the dorsal surface. Smaller than Cuviers Beaked Whales, Strap-toothed Beaked Whales reach about 6 m in length and weigh up to 2 ton. Males have a pair of long, strap-shaped teeth (tusks) in the lower jaw that prevent them fully opening their mouths as they curl backward and inward. They are known to bask on calm, sunny days and sink slowly below the surface. They do not generally show their flukes on diving, which lasts at least 10 minutes. They are generally black/grey in colour, some with a brownish tinge and white underside. They have a white throat-patch which extends behind the eye and blends with a lighter grey on the dorsal surface. In other characteristics they are similar to other beaked whales with a slender body and long dolphin-like beak, triangular tail fluke and small sickle-shaped dorsal fin.

General Information

Distribution map of sightings and strandings (click to enlarge)
They are generally solitary but can be found in groups of up to three. They reach sexually maturity at around 5 years and can live up to 40 years. They are an open-ocean species that hunt mainly squid.

Stranding Information

The Strap-toothed Beaked Whale is Australia’s most common beaked whale to strand with over 70 recorded events. In most cases they are found singly stranded and dead but in a few cases there have been more than one animal involved. South Australia and Tasmania have the most incidents with around 30 standing events each.