Reuters: A video camera hidden in an Indonesian forest has captured footage of a rare Sumatran tiger in the wild and a bulldozer clearing the same area a week later for palm oil plantations, conservationists WWF said on Wednesday. Habitat destruction has pushed Sumatran tigers to the brink of extinction, with just 400 left in Indonesia from a worldwide tiger population of 3,200, said WWF. A dispute between the palm oil industry and environmentalists has broad implications for Indonesia, …