Our Changing World for Monday 28 December 2015

9:06 PM.Trapdoor spiders live on mud banks in long silk-lined tunnels with a camouflaged trapdoor, and Vikki Smith has developed a cunning way of luring them out Read more Audio

9:06 PM.Veronika Meduna joins Pacific archaeologists at the oldest cemetery in the pacific to find out about the Lapita and their epic voyage of discovery. Read more Audio

9:06 PM.A fieldtrip through Mead Stream Gorge, north of Kaikoura, which provides a continuous record of 80 million years of geological history. Read more Audio

9:46 PM.A population of rare South Canterbury mudfish are benefiting from a community project involving the St Andrews School, the farmer and the Working Waters Trust Read more Audio