Our Changing World

The summer science series continues with an episode from RNZ podcast Black Sheep. Freddie Angell was New Zealand's most notorious wildlife smuggler. His repeated attempts at stealing and exporting native wildlife in the 1990s, including kea and tuatara, made him all but a household name. William Ray speaks to documentary-maker Andy MacDonald about his extraordinary story.

The summer science series continues with an episode from Tune into Nature, a podcast about New Zealand wildlife and wild places, and the people who look after them. Independent producer Karthic SS visits the Mokomoko Dryland Sanctuary Central Otago. Here, a team is working to bring back endangered lizards – Otago skinks and grand skinks – to the drylands wilderness they once lived in. These species are true wildlife underdogs – so rare and out of sight, not many people know they exist.

The summer science series continues with an episode from RNZ podcast Here Now. A love for tropical plants united Canterbury-based botanists Dr Julie Barcelona and Dr Pieter Pelser in the mid-2000s. The pair are renowned for their work on the large and unusual flower Rafflesia, which smells like a rotting carcass. They have found at least three new species on their adventures in the Philippines. Kadambari Raghukumar learns more about their spectacular discoveries.