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No dorsal fins
- Dugongs have a long, cylindrical body and no dorsal fins.
biologydictionary.net/dugong/
Aug 21, 2020 · Dugongs have a long, cylindrical body and no dorsal fins. They have a fluked dolphin-like tail that they use to swim and small flippers as fore-limbs that they use to turn and slow down. Their skin is thick and smooth and sparsely covered in short hairs.
- Shawn Laidlaw
- Sirenia
- Mammalia
- Chordata
Like all modern sirenians, the dugong has a fusiform body with no dorsal fin or hind limbs. The forelimbs or flippers are paddle-like. The dugong is easily distinguishable from the manatees by its fluked, dolphin-like tail; moreover, it possesses a unique skull and teeth.
They don’t have a dorsal fin or hind limbs. They diet on seagrass, and migrate to different locations when seagrass is not available. Dudong’s can live for a long-time, with the oldest dugong to date was documented to have been 73-years old.
- Shallow warm coastal waters
- Mainly in Pacific Ocean and Indian Ocean
- Up to 70 years
- 8 to 10 feet
Dugong fins resemble those of dolphins, but unlike dolphins, dugongs lack a dorsal fin. Females have mammary glands under the fins from which their calves suckle. Adult dugongs weigh from 230 to 400 kg and can range from 2.4 to 4 m in length.
May 7, 2015 · Dugongs have dull grey, torpedo-shaped bodies with paddle-like forelimbs, and a fluked tail like a dolphin. Mature males have tusks. Dugongs lack dorsal fins and hind limbs. Dugongs are notoriously shy and do not approach humans, which makes getting data on these elusive animals difficult.
- Dugongs are closely related to manatees, and are commonly known as ‘sea cows’ due to their peaceful grazing nature.Dugongs have dull grey, torpedo-...
- Dugongs can be as big as 10 feet (3 meters) long and can weigh a whopping 1000 pounds (499 kilograms)! Baby Dugongs can be up to 4 feet (1.2 meters...
- Although commercial hunting of Dugongs has been banned, Dugongs are still listed as vulnerable on the IUCN Red List due to habitat loss through coa...
- Join the FREE Active Wild Newsletter List. A must for all animal fans. Awesome animal facts and information delivered direct to your inbox. It’s ab...
Jul 12, 2024 · Unlike dolphins, dugongs don’t have a dorsal fin. Their faces feature a snout that points downward and is covered with stiff bristles, which help them forage for food. Male dugongs sometimes develop small tusks similar to elephants, reflecting their distant relation.
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They do not have dorsal fins, have a different body shape, mouth shape, and colouration. Their heads are cylindrical and tube-like bent downwards for munching on sea grass.
