Since its first release in 1837 into the forested hills behind Riverton, Southland the possum has become both a villain and a resource. Travel a poison line with veteran possum hunter Murray Mcintosh still catching possums in his eighties and Bruce Dawson who has turned a pest into a resource. Learn about the controversy of 1080 and the endless bureaucracy affecting possum trappers. Join DOC scientist Josh Kemp as he explains the battle to save the birds.