Researchers have rediscovered a species of deer thought to have disappeared over 85 years ago.
Scientists studying deer populations at the Xuan Lien Nature Reserve in Vietnam's Thanh Hoa province were ecstatic when they managed to snap a photograph showing a pair of Roosevelt's Muntjacs, a species of deer believed to have been extinct for decades.
There are reported cases of apparently extinct animals reappearing quite often! And in many cases in substantial numbers! Either they are not technically extinct and a small number must survive, or there are greater forces at work