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The dugong (/ ˈ d (j) uː ɡ ɒ ŋ /; Dugong dugon) is a marine mammal.It is one of four living species of the order Sirenia, which also includes three species of manatees.It is the only living representative of the once-diverse family Dugongidae; its closest modern relative, Steller's sea cow (Hydrodamalis gigas), was hunted to extinction in the 18th century.
The Sirenia (/ saɪˈriːni.ə /), commonly referred to as sea cows or sirenians, are an order of fully aquatic, herbivorous mammals that inhabit swamps, rivers, estuaries, marine wetlands, and coastal marine waters. The extant Sirenia comprise two distinct families: Dugongidae (the dugong and the now extinct Steller's sea cow) and Trichechidae ...
Sirenian bones are exceptionally dense, most of them lacking marrow. This adaptation is thought to help maintain neutral buoyancy. Manatees and dugongs differ in a number of traits besides the shape of the tail. Manatees lack incisor teeth, but incisors do occur in dugongs, erupting as tusks in the males.
Dugong (Dugong Dugon) Dugongs (Dugong dugon) are members of the order Sirenia, which also includes manatees. However, they are quite different from manatees in a number of morphological, physiological, and behavioral respects. Dugongs are strictly marine and possess a dolphin-like fluke rather than paddle-like tails of manatees.
Feb 27, 2024 · Dugongs are the globetrotters of the Sirenia world, hanging out in the warmer waters of the Indo-Pacific. Manatees, on the other hand, are the homebodies, sticking to the Atlantic Ocean and its adjoining rivers and estuaries. Then there’s the tail tale. Dugongs sport a dolphin-like, fluked tail, while manatees have a rounded, paddle-shaped tail.
6 days ago · dugong (Dugong dugon) Dugongs (Dugong dugon) range in length from about 2.2 to 3.4 metres (7 to 11 feet) and weigh 230 to 420 kg (500 to 925 pounds). (more) Dugongs range in length from about 2.2 to 3.4 metres (7 to 11 feet) and weigh 230 to 420 kg (500 to 925 pounds). As with whales and dolphins, the dugong has a tapered body that ends in a ...
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The dugong is an aquatic mammal with thick, tough, and smooth skin. The skin color of newborn dugongs is pale cream, darkening as they age, becoming deep slate gray on the sides and dorsum. The body of the dugong is sparsely covered with hair, and the muzzle exhibits bristles. The upper lip is cleft and muscular, hanging over the mouth, which ...
