Our Changing World for Thursday 12 March 2015

9:46 PM.Glenfern Sanctuary is the vision of the late Tony Bouzaid to restore the forest and wetlands of Great Barrier Island, and inspire other people to become involved in conservation Read more Audio

9:34 PM.After six weeks in the Southern Ocean, scientists return with thousands of blue whale call recordings and hundreds of samples. Read more Audio

9:20 PM.One of New Zealand's little known claims to natural history fame is that for its area it has more species of land snails than any other temperate country Read more Audio

9:06 PM.Rod Downey highlights some of the factual inaccuracies in the movie The Imitation Game as well as describing some of Alan Turing's great achievements Read more Audio