Our Changing World

Jim Mills' study of red-billed gulls at Kaikoura has been going for 50 years and has revealed many interesting results. Audio

In this science communication student podcast a forensic chemist and a barrister discuss the CSI-effect compared to the reality of forensic science. Audio

The eradication of brown trout from the upper reaches of the Zealandia sanctuary has been a boon for native banded kokopu. Audio

Two health psychologists talk about the benefits of expressive writing for both mental and physical health. Audio

University of Otago's Dave Warren and his team perform a chemistry show at Dunedin North Intermediate School Audio

South Canterbury and North Otago are home to limestone outcrops covered in Maori rock art. Audio

Wild birds such as kaka, shags and ducks bring their own challenges for the managers of the Dunedin Botanic Gardens. Audio

The Department of Conservation has declared the great white butterfly as a major biosecurity threat in Nelson. Audio

The Department of Conservation and Yellow-eyed Penguin Trust have been counting hoiho in their subantarctic stronghold at the Auckland Islands Audio

Following a call for a moratorium on the eel fishery to protect long-finned eels, a review is under way. Audio

This science communication student podcast looks at safety and cycling in Dunedin Audio

Robert Holt explains how the Hylink distributed energy system on Matiu Somes Island works and cooks on a hydrogen barbeque Audio