Our Changing World

Our Changing World by RNZ

RNZ

Dr Claire Concannon follows scientists into the bush, over rivers, back to their labs and many places in-between to cover the most fascinating research being done in Aotearoa New Zealand.

Listen to the last episode:

An invasive species has taken hold in the Waikato River, and it’s multiplying fast. Gold clams, tiny but relentless, are now found along a large stretch of the awa, where they threaten water infrastructure, and native species. Where might it invade next, and can we control it?

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Learn more:

  • Among their other conservation activities, the team at Kids Greening Taupō have taken on the challenge of speaking to every class about the gold clam to raise awareness.
  • MPI’s John Walsh spoke to Paddy Gower on Nine to Noon after last year’s gold clam survey, and more recently to Kathryn Ryan about following the rules to prevent the clam’s spread this trout fishing season.
  • In Auckland, efforts are underway to protect the native kākahi from the threats of introduced fish.

Guests:

Go to this episode on rnz.co.nz for more details

Previous episodes

  • 1970 - The rise of the gold clam 
    Mon, 03 Nov 2025
  • 1969 - SAR4SaR - The folding, floating search and rescue device 
    Mon, 27 Oct 2025
  • 1968 - What makes Ruapehu tick, and boom 
    Mon, 20 Oct 2025
  • 1967 - When the fame fades 
    Mon, 13 Oct 2025
  • 1966 - Putting AI to use in Aotearoa 
    Mon, 06 Oct 2025
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