Northern Pacific Seastar ( Asterias amurensis ) This seastar, native to East Asian countries Korea, Japan, and China, is one of the most dangerous invasive species. The Park itself extends south from the tip of north Queensland, in north-eastern Australia, to just north of Bundaberg. Dugong is a great swimmer in the sea but they cannot hold their breathe as long as dolphin and whales. Class Family Scientific Name Common Name Superseded NCA EPBC End. Dugongs are vulnerable to anthropogenic impacts because they are long-lived slow breeding animals with a … Despite their solitary nature, Dugongs constantly communicate with one another through a series of echoing chirps, whistles, and barks. But this vast reef, with its incredible wildlife and rare seagrass habitat, is now at risk — from the U.S. government. The latest aerial survey of dugong distribution and abundance by researchers from James Cook University indicates a significant decline in the dugong population of the southern Great Barrier Reef. And unlike manatees, which use freshwater areas, the dugong is strictly a marine mammal. On the right, the outlined red zone represents the Great Barrier Reef. They are also protected by other Commonwealth legislation such as the Great Barrier Reef Marine Park Act 1975 where they are a protected species. Donate. The Great Barrier Reef is located just off the coast of one of Australia's largest states - Queensland. Found mostly in Australia, Dugong are more closely related to elephants than to whales and dolphins. One of the World Heritage values of the region is that it provides major breeding grounds for large populations of the endangered species Dugong dugon. Commonly known as "sea cows," dugongs graze peacefully on sea grasses in shallow coastal waters of the Indian and western Pacific Oceans. These stresses can cause female Dugongs to produce fewer offspring, lowering the population growth further. They come to the surface to breathe through nostrils On the left, the yellow symbols represent all active ports. It ranges between 60 and 250 kilometres in width and has an average depth of 35 metres in its inshore waters. Under the EPBC Act they are all listed as both threatened and migratory. Most of which is from habitat loss due to coastal development and boat traffic - in some areas of southern Queensland waters, numbers have decreased by around 90 per cent in recent years. As Dugongs diets consist almost entirely of seagrass, they are referred to as ‘sea cows’. Another mammal in the Great Barrier Reef is the Dugong, which is an endangered species. No reasonable doubt that the last individual has died, Known only to survive in cultivation, in captivity or as a naturalised population, Facing an extremely high risk of extinction in the Wild, Facing a high risk of extinction in the Wild, Likely to qualify for a threatened category in the near future, Does not qualify for Critically Endangered, Endangered, Vulnerable, or Near Threatened. The biodiversity and the interconnectedness of species and habitats makes the Great Barrier Reef and the surrounding areas one of the richest and most complex natural systems on earth. Total number of species: 130. For decades, the Great Barrier Reef has enjoyed World Heritage Status and been synonymous with diving, tourism and with Australia. Dugongs swim by moving their broad whale-like tail in an up and down motion, and by use of their two flippers. some endangered species that live on the great barrier reef Unfortunately The Great Barrier Reef has many endangered species from the Whales to the Marine Turtles and the Pisonia. Insgesamt sind es um Australien wohl etwa 80.000 Tiere. To name a few, there are different types of sea shells, fish, sharks, sea snakes, crocodiles, birds, seals, and whales and dolphins. On the east coast of Queensland, we estimate that each year commercial gillnetting entangles around 50 of these majestic animals, so it's a significant threat to declining populations. State level: species of marine mammal, bird or reptile that are prescribed as endangered, vulnerable, near threatened and least concern under the Nature Conservation Act 1992 of Queensland ; Local level: species mentioned in Table 29 of the Great Barrier Reef Marine Park Regulations 1983. 100,000 Dugongs live in northern Australia and the Torres Strait. These are air-breathing mammals that can hold their breath for about 6 minutes after which they must surface to take a fresh breath of air through their nostrils which are located on the top of their snouts. These large creatures are found in warm water around coastlines, both north and south of the equator. Dugongs are large grey mammals which spend their entire lives in the sea. Your donation could help the rare and endangered Dugong remain a regular visitor to the Great Barrier Reef. Dugongs are cousins of manatees and share a similar plump appearance, but have a dolphin fluke-like tail. If there is not enough sea grass to eat then the dugong does not breed normally. The Great Barrier Reef is an important habitat for dugong. They swim at a gentle pace of 10km/hr, by using their tail in a whale-like manner and their front-flippers like dolphins. © 2020 Great Barrier Reef Foundation. The Great Barrier Reef Marine Park was created in 1975 through the Great Barrier Reef Marine Park Act. : Technical report TR-1 Technical Report Series: Abstract: Because of its inherent value as a food item, the dugong has occupied a significant role in the life styles of north-east coast Queensland indigenous people. While coral reef, mangrove and seagrass habitats occur elsewhere on the planet, no other World Heritage Area contains such biodiversity. This makes the conservation of … Website by bigfish.tv. These large creatures are found in warm water around coastlines, both north and south of the equator. Rare or threatened animals of Great Barrier Reef Coast Marine Park. © James Morgan / WWF Since Dugong populations increase slowly, at greatest by 5% annually, their population is vulnerable. It makes its home among the coral reef. Name: Dugong (dugong dugong) Class: vulnerable to extinct Habitat: Great Barrier Reef, coastal and warm waters. Dugong’s produce on calf every 3 to 7 years. The largest coral reef in the world, the Great Barrier Reef off the northeastern coast of Australia, consists of more than 2,900 coral reefs, 600 continental islands, 300 coral cays, and thousands of animal species.Here's a rundown of indigenous creatures—including fish, corals, mollusks, echinoderms, jellyfish, sea snakes, marine turtles, sponges, whales, dolphins, seabirds, and … Click on the images and they will take you to the page. There are seven different types of sea turtle that are endangered across the world. Australia hosts the largest number of Dugongs, with the Reef providing an important feeding ground. There are many endangered, or "at risk" species that inhabit the Great Barrier Reef. Endangered Species Act. Another mammal in the Great Barrier Reef is the Dugong. Renowned for its beautiful corals and water clarity, the reef was listed by UNESCO as a World Heritage Area in 1981. The Great Barrier Reef is the world's largest coral reef system composed of over 2,900 individual reefs and 900 islands stretching for over 2,300 kilometres (1,400 mi) over an area of approximately 344,400 square kilometres (133,000 sq mi). They feed in wide, shallow and protected bays. Dugong (Sea Cow) The Great Barrier Reef does not just attract species of marine life, but also attract people. They inhabit both freshwater and brackish water, where seagrass beds can be found. The least known about and the largest whale, the blue whale, is also endangered. Generally, the hawksbill sea turtle has a flattened body shape, a protective carapace, and flipper-like limbs, adapted for swimming in the open ocean. These species of conservation concern include inshore dolphins, whales, dugongs, sawfish, sea snakes, marine turtles and some fish and sharks. Make a symbolic dugong adoption to help save some of the world's most endangered animals from extinction and support WWF's conservation efforts. Fully grown, they may be three metres long and weigh 400 kilograms. Dugong. The sea turtles will lay about 50 or more eggs. Download this information in .CSV format . View our inclusive approach to conservation. These include the Green, Leatherback, Hawksbill, Loggerhead, Flatback and Olive Ridley turtles. ENDANGERED SPECIES Dugong. The Dugong is an endangered species. Despite this, Dugongs have good memories and are able to remember specific feeding areas and return to them after travelling away. 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. Since then, a number of initiatives on behalf of the government, interest groups and traditional owners have attempted to protect the species from extinction. ... Make a donation to protect the endangered animals that call the Great Barrier Reef home. Dugongs have become an important tourist attraction. Rare or threatened animals of Great Barrier Reef Coast Marine Park. If there is not enough sea grass to eat then the dugong does not breed normally. The Great Barrier Reef in Danger. If there is not enough sea grass to eat then the dugong does not breed normally. Click here for more detailed information about this species. Renowned for its beautiful corals and water clarity, the reef was listed by UNESCO as a World Heritage Area in 1981. Dies ist das einzige Verbreitungsgebiet, in dem Dugongs noch häufig sind. Marine turtles and dugong are also identified as values of the Great Barrier Reef Marine Park World Heritage Area, which provides them valuable habitat. Bottlenose Dolphin . Photograph by Mike Parry, Minden Pictures/National Geographic Sea Cow Baby Boom Is Good News for Great Barrier Reef Dugongs only give birth every 3-7 years, and live for up to 70 years. Another endangered animal in the Great Barrier Reef is giant clam. It is called giant because its size can reach the number of 1.2 m in length with its weight more than 200 kg. Changes in water quality and coastal development can lead to habitat degradation, ruining vital seabeds. We work to protect marine animal species that are threatened, iconic or at risk. The Dugong is a giant gentle creature that swims along in the water at a very gentle pace and its main home in the Mission Beach region is around Hinchinbrook Island but Dugongs can be seen up and down the coastal areas of the Great Barrier Reef where there are no waves and the grasses are able to grow in shallower waters. This richness and uniqueness make the reef crucial for tourism and the Australian economy—it … They come to the surface to breathe through nostrils The Great Barrier Reef, which extends for over 2,300 kilometers (1429 miles) along the northeastern coast of Australia, is home to over 9,000 known species.There are likely many more—new discoveries are frequently being made, including a new species of branching coral discovered in 2017. A humpback whale mother and her calf Green Sea Turtle. Protecting the Dugong The dugong (Dugong dugon) is the only herbivorous mammal that is strictly marine and is the only extant species in Family Dugongidae. Endangered Dugong in the Great Barrier Reef The dugong, sometimes referred to as the elephant of the sea, is one of the most endangered animals in the Great Barrier Reef, Australia and the whole world. Protecting the Great Barrier Reef Dugong Essay 3750 Words | 15 Pages. Dugongs are more closely related to elephants than other marine mammals, such as whales and dolphins. The Great Barrier Reef is home to more than 1,500 species of fish, 411 types of hard coral, one-third of the world’s soft corals, 134 species of sharks and rays, six of the world’s seven species of threatened marine turtles, and more than 30 species of marine mammals, including the vulnerable dugong. The need for management of dugong, an endangered species … Birds, seabirds and shorebirds: Islands and cays along the Great Barrier Reef support breeding populations of 22 seabird species. 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