Australasian Bittern: An Apex Predator At The Brink Of Extinction (with Helen Jamieson, The Forest Bridge Trust)
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In this episode, we sit down with Helen Jamieson from The Forest Bridge Trust to explore one of Aotearoa New Zealand’s most elusive and lesser-known birds: the matuku-hūrepo, or Australasian bittern.
Matuku-hūrepo are large, remarkable wetland birds - apex predators, masters of camouflage, and an indicator species of wetland health. But they are also in serious trouble. With less than 1000 remaining in New Zealand, it has been said that “we are the last generation that can save the bittern.”
Helen shares what makes them so special, why they’re so hard to spot, and the major challenges they face - from habitat loss and declining food sources to car strikes and introduced predators.
We also talk about why bittern can be such a powerful species for community conservation. When people understand what matuku-hūrepo are, how rare they are, and what they need to survive, they often want to help. That can mean restoring wetlands, getting involved in local projects, or taking part in the Great Matuku Muster - a nationwide citizen science effort to monitor booming males during the breeding season.
Helen reminds us that she’s not a scientist or long-time species expert. She’s a caring local who became fascinated by bittern, got involved, and followed that curiosity into action. This is a conversation about a remarkable bird, the wetlands it depends on, and how communities can rally around both.
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Matuku-hūrepo (Australiasian Bittern): their adaptations, threats, and conservation status
Why Matuku-hūrepo need healthy wetlands to thrive
Benefits of wetland restoration beyond threatened species conservation
How to activate a community in the name of conservation
How Helen got involved through The Forest Bridge Trust
The tiny wetland Helen’s family is restoring on their property and what they’re learning from it
The Great Matuku Muster - a nationwide initiative to monitor bittern numbers
And much more…
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Helen has lived in the Matakana region for more than 13 years with her husband and their two daughters. She has a background in business and community projects and has also been involved in managing the Matakana Markets. Helen and her family have been actively controlling predators (rats, stoats, possums, wasps, etc.) and restoring the wetland on their own land.
She began working with The Forest Bridge Trust in 2022 and is project manager for the DoC-funded project to facilitate community conservation to protect matuku hūrepo, tara iti and pāteke on Te Korowai O Te Tonga peninsula (South Head).
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We are on a mission to help make conservation mainstream by amplifying the awesome stuff people are doing to help nature all around Aotearoa New Zealand.
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