However, because population surveys have not been done in certain regions of the world, it is difficult to estimate their total numbers with … Dugong numbers are difficult to track, so sometimes aerial surveys are run to see how many dugongs can be spotted in an area. Dugongs live up to 70 years in the wild and grow from 2.4 - 3m, weighing from 230 - 500kg. Shark netting has reportedly increased in recent years in some areas. The waters off Papua New Guinea and northern Australia are now the most important stronghold for the species. Dugongs (Dugong dugon) Gentle, sociable dugongs are sometimes called ‘sea cows’ for their habit of grazing on seagrass. many parts of the region, but this practice has been outlawed in the UAE in recent years. The exact number of dugongs left in the world currently remains unknown. Dugongs have long been associated with myths and legends – the Ark of the Covenant was reputedly protected by dugong hide, and early sightings have led to the legend of mermaids. There are only about 2,000 dugongs left along the shores of the Red Sea, so you have to be lucky to run into one. Dugongs are usually observed singly or as pairs, and sightings of dugongs by early seafarers are believed to have given rise to the mythology of mermaids and Sirens. Dugongs not only become entangled in fishing nets and drown, as unintended bycatch; they also suffer boat strikes and can choke on marine debris left behind by fishers. Dugongs are on a race against time as their population continues to decline since they were first spotted on our shores back in the 60s. It is through these wonderful beings that we work to protect seagrass ecosystems which are absolutely crucial to the welfare of humanity, and without which dugongs would surely go extinct. Not many are left in the wild and their numbers just KEEP on FALLING. Nowadays are few individuals left. DUGONG. The Persian Gulf has the second-largest dugong population in the world, inhabiting most of the southern coast, and the current population is believed to be around 7,500. One animal was seen as far south as Sydney . Dugongs live their entire lives in the marine environment but are air-breathing. 5 left in captivity and 160 left in wild or so it seems How many snow leopards are their left in the world? Super-Speedy Onboard Processing. “We’re lacking essential information on dugongs, such as where they are, how many they are, how we can protect them,” says Amanda’s team member Dr Christophe Cleguer, who has spent hundreds of hours in small planes, spotting dugongs. Dugongs (also known as sea-cows) are large marine mammals that are herbivores, mainly feeding on seagrass. As dugongs feed, whole plants are uprooted and a telltale feeding trail is left behind. Herds of up to 200 dugongs have been observed, but are rare because seagrasses cannot support large herds for an extended period. Dugong tusks have been used as sword handles and, in 2009, an archaeological dig on a small island off the coast of Umm Al Quwain unearthed dugong bones, believed to have been used for ceremonial purposes. The northern Great Barrier Reef is a stronghold for dugongs, which are threatened all around the world. Cassiopia/Andromeda Liveaboards; When to Dive. Fresh on the heels of news that most of the Great Barrier Reef (GBR) has bleac They can grow to 4 meters in length and weigh up to 450 kilograms. Female dugongs have one calf after a yearlong pregnancy, and the mother helps her young reach the surface and take its first breath. However, it is unlikely that any dugongs found alive in nets are released, as dugong meat is still prized and eaten or sold. Last month I suggested about 1,000 dugongs are killed each year in northern Australian waters and that this is too many. Although Dugongs / Seacows normally flee people and boats, there are cases in which they come curiously close to divers or swimmers to have a look for them. Therefore, the topic of the possible disappearance of the dugong population was considered at the Bonn Convention in the Arab Emirates in 2010, where ways to save dugongs … Occasionally individual dugongs make long-distance travels over many days, and can travel over deep ocean waters. Researchers from James Cook University estimated that, overall, there were 2800 dugongs in the Great Barrier Reef World Heritage Area, while another 2700 resided north of Hinchinbrook Island and the Queensland-New South Wales border. The Persian Gulf has the second-largest dugong population in the world, inhabiting most of the southern coast, and the current population is believed to range from 5,800 to 7,300. 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