Is dugong endangered extinct or threatened?
Is dugong endangered extinct or threatened?
Vulnerable
Dugong/Conservation status
Why is dugong endangered?
Dugongs are threatened by sea grass habitat loss or degradation because of coastal development or industrial activities that cause water pollution. This makes the conservation of their shallow water marine habitat very important. They also often become victims of bycatch, the accidental entanglement in fishing nets.
How many dugongs are there in the Red sea?
4000 dugongs
Surveys by Preen (1989) estimated there were 4000 dugongs within the Red Sea and 2000 (1818 ± 382) of these occur in Saudi Arabian waters.
What is a group of dugongs called?
Group Name: Herd. Average Life Span In The Wild: 70 years. Size: 8 to 10 feet. Weight: 510 to 1,100 pounds.
How big is a dugong?
650 lbsAdult
Dugong/Mass
What happens if the dugong goes extinct?
Abu Dhabi If dugongs become extinct, the impact will not be limited merely to the fact that future generations will not get to see the marine mammal — their absence will almost surely have an impact on the availability of sea fish, the staple diet of millions of people across the world.
What is the population of the dugong?
Large numbers of dugongs live to the north of the Northern Territory, with a population of over 20,000 in the gulf of Carpentaria alone. A population of over 25,000 exists in the Torres Strait such as off Thursday Island, although there is significant migration between the strait and the waters of New Guinea.
Are there dugongs in the Red Sea?
Where can you dive with Dugongs? Being a slow swimmer, you’ll find dugongs in sheltered lagoons and bays in warm water in the Indian and western Pacific Oceans, such as are found in the Red Sea, East Africa, the Philippines and Australia.
What is the width of a dugong?
The width of the feeding trails normally ranges from 10 to 25 cm (approximately the width of a dugong’s facial disk) and the length ranges from 30 cm to several metres (Anderson and Birtles, 1978; Aragones, 1994; Preen, 1992).
What is a dugongs size?
13 feet
Dugongs grow to a maximum length of 13 feet (4 m) long and weight of 595 pounds (270 kg). 2. Dugongs can live up to 70 years.
How long is a dugong?
8.4 ft.Adult
Dugong/Length
Do Dugong have predators?
Dugongs are long lived, and the oldest recorded specimen reached age 73. They have few natural predators, although animals such as crocodiles, killer whales, and sharks pose a threat to the young, and a dugong has also been recorded to have died from trauma after being impaled by a stingray barb.
What is a prey to a dugong?
Some populations will resort to consuming invertebrates such as shellfish, sea squirts, worms, and jellyfish, especially those hiding along the seagrass. Dugongs float across the bottom of the water to search for grasses with their bristled snouts. Their muscular lips help them suck up large quantities of food at a time.
Are dugongs extinct?
The dugong ( Dugong dugon ) exists as the only known herbivorous marine mammal and is listed by the International Union for Conservation of Nature (IUCN) as being vulnerable to extinction due to human activities and hunting.
Is the dugong extinct?
Dugong. 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 dugong is the only strictly herbivorous marine mammal .
