Kennedy Warne - penguins in peril

With the 10th International Penguin Conference under way in Dunedin this week, Kennedy Warne talks to Lynn about the increasingly perilous world of penguins. He also pays tribute to a pair of blue-water sailors Pauline and Tim Carr, who made the island of South Georgia - with its several million penguins- their home for 14 years. Pauline passed away earlier this month.