Australian conservationists are beginning to accept that they are losing the fight to save an iconic animal. <br /><br />A facial cancer has virtually wiped out Tasmanian Devils in the wild. <br /><br />With no sign of a cure, a programme has been launched to breed animals in captivity -- and then release them once all the wild ones have gone. <br /><br />Al Jazeera's Andrew Thomas reports from Tasmania.
