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The Lost Shark, Carcharhinus obsoletus, is already extinct, and others that are expected to follow soon include four species each of hammerhead and angel sharks, from the world’s most threatened shark families.
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Researchers from James Cook University's ARC Center of Excellence for Coral Reef Studies examined stomach contents of reef sharks and conducted chemical analyses of shark body tissue to find out what they had been eating.
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Development of a vaccine against Covid-19 could come at the expense of sharks, researchers warn.
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The paper presents the reasons why large predators of great ecological importance cannot supply the rising demand for shark fins, which is driven by profits that rival the drug trade and involves the fisheries of nations around the globe.
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The petition started by 'Shark Guardian' needed a minimum of 100,000 signatures, in order for Parliament to consider debatin
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The insatiable demand for shark fins is catastrophic for the shark population. According to the World Wildlife Fund, “the latest research suggests that around 100 million sharks may be killed annually, often targeted for their fins.”
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Why sharks? Seeking encounters with sharks has become a mild obsession of mine, and sharing their story is deeply personal. My interest in sharks was spurred by years of diving and not seeing sharks on those dives.
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Many divers dream of the day they find themselves swimming beside a whale shark. Its gentle demeanour and huge size presents a unique humbling experience that is second to none.
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Sharks have a very different set of senses than we do, yet the eye-sight of the free swimming species is good, so when they look at you, they are seeing you.
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For the study, an international team led by researchers at KAUST's Red Sea Research Center collected a total of 88 mucus samples from the back and gill skins with lesions as well as from healthy skins of 44 wild-caught blacktip reef sharks caught
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Shark fins are among the most expensive seafood products. The total declared value of the world trade in shark products is close to US$1 billion per year and it is associated with much illegal activity, including murder.
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Ten countries, led by Senegal and Canada, proposed banning the retention of the seriously overfished mako shark, which is what ICCAT scientists advised.
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Although shark fin fishing is not currently practiced in St.
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Data collected by satellite tags attached to 32 basking sharks has yielded some interesting facts, indicating that these sharks spent most of the summer months at the ocean’s surface, and descended to deeper waters during winter, according to a st
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A team of more than 150 scientists from 25 countries sought to study shark movements on a global scale in relation to longline fishing by collating the migratory journeys of more than 1,600 sharks tracked with satellite tags.
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In a study, which monitored the surface behavior of white sharks during cage-diving activities around Guadalupe Island in Mexico, researchers observed a variety of behaviors as well as the role of an individual shark’s length and maturity on wheth
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