Highly pathogenic H5/N1 bird flu strain has been detected in New Zealand, but it's still early days. There are lots of unknowns about when it will start spreading here, and how our wildlife will react to the virus. But what has happened in other countries? Claire Concannon speaks to Niall Hatch of BirdWatch Ireland about what they've experienced.

SHOW NOTES:

Sign up to the Our Changing World monthly newsletter for episode backstories, science analysis and more.

LEARN MORE:

• The Great Ireland Vs New Zealand Bird-Off took place across two episodes in 2023, during the time when bird flu has having a huge impact on Irish seabirds. Listen to them here: Part 1, Part 2.
• Read this RNZ explainer about what the confirmation of H5N1 in New Zealand means for wildlife, poultry and the public.
• Revisit the 2025 Our Changing World episode Getting ready for H5N1 bird flu, which traced the virus’s global spread and New Zealand’s preparations for its arrival.
• For more on Irish birds and wildlife with Niall Hatch and Ricky Whelan, you can listen to BirdWatch Ireland’s podcast: In Your Nature.

GUESTS:

• Niall Hatch, BirdWatch Ireland.

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