Save my name, email, and website in this browser for the next time I comment. "There are heavy penalties for harming, possessing, buying or selling Grey Nurse Sharks, or for harming their habitat. “If you don’t have sharks, the rest of the reef population might at first look to be okay, but if a disturbance comes that reef ecosystem may be poorly prepared to bounce back.”. Many of whom went to great lengths, and in 1984 a major breakthrough was achieved. Transitioning from fishing to ecotourism may also be effective in areas with particularly clear water. https://nnimgt-a.akamaihd.net/transform/v1/crop/frm/38YbjLjtVg4TfuAWfqQmftU/2db485c0-7823-4d4a-b20d-335df0a38c92.jpg/r251_532_3342_2278_w1200_h678_fmax.jpg, Sharks seen foraging in lake at Lake Cathie, Society book wins prestigious archivists award, How Ray Martin is helping regional media fight for survival, Changed traffic conditions on Oxley Highway, Zoom into imagining our Hastings food future, Biased bowlers return to Wauchope hospital. Many shark attacks in Australia have been attributed incorrectly to the grey nurse shark (Whitley, 1983) often due to its fierce appearance. Lake Cathie Amateur Fishing Club secretary Terry McDermott's research shows professional fishers have caught bull sharks in the Lake Cathie-Lake Innes system over the past nine years. Management regimes have been influenced by the results of this ongoing research, with many of the grey nurse aggregation sites now protected as critical habitats, or sanctuary zones, within marine parks. To find out, Heithaus, Berumen, and their colleagues—a team of more than 100 scientists from around the world—placed cameras baited with ground-up fish in 371 coral reefs from 58 nations between 2015 and 2018. Get the latest travel news, reviews, offers and more, direct to your inbox. We only get one chance t... For the best travel inspiration delivered straight to your door. "People appear not to really care about the shark because they are still swimming in the lake," she said. "Even on the long weekend, there was still plenty of people in the water. In other places, people rely on shark fishing for their livelihood. Tiger Sharks grow up to 18 feet and can weigh 2000 pounds. Scientists did not see any sharks on nearly 20 percent of the reefs they examined, and saw only half as many sharks as they predicted in 35 nations. For more info, check out WWF Australia (www.wwf.org.au), Australian Marine Conservation Society (www.amcs.org.au). The roles that sharks play in these ecosystems are still somewhat mysterious. However, the biologists found that sharks were thriving in a few countries. But, stunningly, the Grey Nurse is one of the most docile shark species on Earth, often referred to as the Labrador of the sea. Where Lifeguard supervisor James Turnham says he is awaiting confirmation before removing the signs. "There are heavy penalties for harming, possessing, buying or selling Grey Nurse Sharks, or for harming their habitat. "I have been told the shark has been returned to the ocean, but nothing official.". It is understood that DPI staff did not carry out a relocation of this shark, nor were they approached for an authorisation to do so. Thank you for valuing local journalism with your subscription. "Special rules apply for fishing and diving in critical habitat sites. "Perhaps it is taking a bit of time for the message to get through.". Bull Sharks and Great White Sharks are known to … The grey nurse shark's reputation led to indiscriminate killing of the species by spear and line fishers. “They catch fairly indiscriminately,” Heithaus says. NSW Population Where is it found? Making it the first protected shark in the world. A “Before It’s Too Late” piece in Australian Traveller Magazine on the endangered Grey Nurse Shark, Fearsome they may seem, but these docile denizens of the deep may be swimming their way to extinction in your lifetime. "People appear not to really care about the shark because they are still swimming in the lake," she said. Cherub's Cave off Moreton Island (the area in a 1.2km radius of the point 27º07.67' south, 153º28.67' east). It’s the little things and... Be more than a visitor: immerse yourself in the destination. They are extremely huge. "Perhaps it is taking a bit of time for the message to get through." "It is probably reasonably rare but it happens." Those nations used sanctuaries and other conservation strategies, which the researchers think may be playing a significant role in restoring shark populations elsewhere that have taken a hit, the researchers reported on July 22 in the journal Nature.
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