Saturday 23 June 2007

Dugong

Closely related to elephants rather than any marine animal, the dugong (Dugong dugon) is the smallest member of the order Sirenia (which also includes the manatees and Steller's sea cow). It weighs in at 400 kg and measures 3m in length. Its name originated from the Malay word 'duyung', meaning 'lady of the sea' or 'mermaid'. Dugong can live up to 70 years and feed off sea grass9. They give birth once every 2½ - 5 years after they've had their first calf, between the ages of 6 - 17 years old. Groups of 10,000 or more are present on the Great Barrier Reef of Australia, at Shark Bay, and in Torres Strait, which is south of New Guinea.

In Mission Beach, dugongs can be sighted on the sea grass beds off Hinchinbrook Island.

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