Paddington Bear celebrates his 50th birthday this year, but behind the children's story is a very real creature that still lives in Deepest Darkest forest of Latin America - the Spectacled Bear. Little is known about the habits of this elusive creature, and as narrator Stephen Fry reveals, many of our assumptions were wrong. For years they were thought to be gentle vegetarians, but the latest studies reveal a new and alarming side to this endangered bear.