17 Mar 2011

Our Changing World - Discovering a new species

From Jesse Mulligan, 1–4pm, 3:36 pm on 17 March 2011

There are species new to science living right on our own back doorsteps, as Alison Ballance finds out when she joins Sarah Gerken from the University of Alaska, and Kareen Schnabel from NIWA on a species hunt on the shores of Porirua Harbour.