Dugong (Dugong dugon) in its aquatic habitatPhoto: Geoff Spiby / www.geoffspiby.co.za ยท Image source ยทCC BY-SA 3.0

Animal profile ยท Other aquatic life ยท marine mammal

Dugong

Dugong dugon

The dugong is a fully marine herbivorous mammal that grazes in shallow seagrass meadows. It is the only living member of its family and has a broad, fluked tail.

Not a fish ยท an aquatic neighbor

Water

Saltwater

Shallow warm coastal waters with seagrass beds, lagoons, and sheltered bays.

Temperature

Range not established

A dependable species-specific wild temperature range was not established from the reviewed sources.

Size

Adults commonly about 2.5โ€“3 m (8โ€“10 ft) long

About as long as a small boat.

Lifespan

About 70 years

Life expectancy varies with place, conditions, and what scientists have been able to observe.

01 ยท Signature adaptation

What does it do?

It is generally slow-moving and may travel alone, in pairs, or in larger feeding groups. Females produce a single calf at a time and depend on shallow protected habitat for nursing.

Its superpowerIts muscular upper lip and downturned snout let it crop seagrass from the seabed.

02 ยท Home coordinates

Where does it live?

Fragmented tropical coastal range from East Africa through the Indian Ocean and Southeast Asia to northern Australia and the western Pacific.

Regions: East Africa ยท Indian Ocean ยท Southeast Asia ยท northern Australia ยท western Pacific

03 ยท The menu

What does it eat?

It grazes seagrass meadows and uproots plants while feeding along the bottom.

Herbivore: seagrasses, seagrass rhizomes, marine plants.

04 ยท Remember this

Two wow facts

01

Only marine herbivore

The dugong is the only strictly marine herbivorous mammal living today.

Sources [1]

02

Sea-cow family

It is the sole living species in the family Dugongidae.

Sources [1] [2]