This Chinese mitten crab, a highly invasive, non-native species, was captured at Chesapeake Beach, Md., in 2007. The species of crab which is wreaking havoc in the Thames could soon be under control - and in our tummies. He was the fourth living member inducted into the California Outdoors Hall of Fame. How did it get here? The crab's legs are twice as long as the width of its shell, and its hairy, white-tipped claws resemble mittens. Where did “the total cost of these damages has been estimated at around 80 million Euros.” come from? Chinese Mitten Crab are listed under the Invasive Alien Species (Enforcement and Permitting) Order 2019 which came into force on 1st October 2019. It is not clear how this species established a presence so far away from their natural range, although the most likely explanation is that the larva of this species has been transported from Asia in the ballast water of commercial ships. Wolves, lynx and bears have not been able to survive the persecution of man, but the Scottish wildcat still remains after nearly 500 years of the same pressures. As this species is recognised as invasive, there has been concerns raised about whether it competes with local species, and whether its burrowing nature damages embankments and clogs drainage systems. In addition, live bullheads are now almost impossible to obtain as a bait because of the crabs. Tom Stienstra's annual outdoors quiz will appear in next Sunday's Examiner.< Tom Stienstra is the outdoors writer for the San Francisco Chronicle. "They're not going to go away," said Leo Winternitz, a scientist with the Department of Water Resources. The museum is involved in a project to determine whether the crabs in the River Thames are safe to eat. In other countries, the crabs have been found hundreds of miles from the sea. "We could pick up samples from the bottom, before and after the crabs go marching down the channels, then see what's left," Winternitz said. The fisheries? About 1,500km is the the distance between London and Budapest. BUT FOR NOW, what makes the most sense is immediately establishing a commercial fishery for Chinese mitten crabs, so they can be harvested and sold in large numbers. Freiburg police said Thursday that they received a call reporting the unwanted home invader in the nearby town of Unterlauchringen, near the Swiss border, the previous morning. Mitten crabs are easily recognized by the large, hairy claws that give the species its name. At the state and federal water pumps in the Delta near Tracy, biologists were bewitched two years ago when 45 of these exotic specimens were found trapped at the fish screens. Humans become infested by eating raw or poorly cooked mitten crabs. The mitten crab is a native of east Asia, where they have damaged rice crops in China. "It makes me wonder what they are doing to all the food down there, how they disrupt the snails, the worms, the plants." A juvenile Chinese mitten crab was recently found in Greenwich, the first confirmed report of the creature in Connecticut waters. In Asia, the mitten crab is considered a delicacy. Elsewhere in the world, everywhere the mitten crab has gone, large-scale aquatic destruction has followed. Will they cause levee breaks? Freiburg police said Thursday that they received a call reporting the unwanted home invader in the nearby town of Unterlauchringen, near the Swiss border, the previous morning. 4:52 p.m., June 11, 2007--The Chinese mitten crab, a potentially invasive species, recently turned up in Delaware Bay.The crab was first recorded in the Chesapeake Bay in 2005. If the crabs burrow deep holes into the levees, it would create a natural water piping system that would undermine the strength of the levees, especially during high water, threatening levee breaks and massive flooding. 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