A mysterious bloodsucking creature has killed over 200 birds in China, with authorities baffled as to who or what is causing the gruesome deaths. Experts say the only clue they have as to its identity is the fact it leaves a four-toed webbed footprint, around the size of a kids hand, near the scene of the crime. Ibtimes.co.uk reports: South China Morning Post reports that the predator had left large bite marks in the birds but had not eaten the flesh. Instead, it had sucked out the blood of its prey. Attacks have been occurring over the last few weeks and while people have tried to set up traps with live chickens as bait, they have been unsuccessful. Villages had thought the creature might have come from Shanghai Wild Animal Park, which is about 2km away, but officials said no animals have escaped or gone missing recently. Other than the muddy footprint left behind, the only other indication of its size was a football-sized hole torn in a wire fence. Officials from the Pudong Forestry Station said the footprints and bite marks indicate the predator is a racoon or a badger. However, locals said the bites bigger than that of a [...]