In Bangladesh, tigers are killed by professional poachers, local hunters, trappers, pirates and villagers. Gamekeepers and even poachers were particularly valued. Three wardens have been killed in clashes with poachers. She had created the fund to finance patrols against poachers seeking to kill mountain gorillas. Spring-guns were formerly used as booby traps against poachers and trespassers. In December 2012, Kruger started using a Seeker II drone against rhino poachers. A mantrap is a mechanical physical security device for catching poachers and trespassers. Fauna is threatened by poachers and habitat loss. This left Yellowstone vulnerable to poachers, vandals, and others seeking to raid its resources. Common pheasants are traditionally a target of small game poachers in the U.K. Chimpanzees are a common target for poachers. In Dominica, patrollers from DomSeTCo protect leatherback nesting sites from poachers. This has kept the islands protected from turtle egg poachers. The greater kudu are also a target for poachers for meat and horns. In 2007, police in Allahabad raided a meeting of suspected poachers, traders and couriers.