Insects
Science: Ladybug's chemical warfare, handwriting brain boost
Science commentator Allan Blackman looks at how the mealybug ladybird uses carminic acid to scare off an attack from ants, and the new research that's found it "steals" it from an invasive bug that… Audio
Bonus: Bug of the Year 2023 causing lab tension
With the Bug of the Year 2023 competition coming to the closing stages, it's not surprising that things are getting heated. In this breaking news story we learn how voting preferences have caused a… Audio
Bonus: Bug of the Year 2023 causing lab tension
With the Bug of the Year 2023 competition coming to the closing stages, it's not surprising that things are getting heated. In this breaking news story we learn how voting preferences have caused a…
AudioDr Paul Craddock: Summer Insect Invasion!
A perfect storm of rain, humid and damp weather has pest experts predicting a boom in insect numbers over the next month. To talk us through why this is happening - Pest Management Association of New… Audio
Solving the mystery of Aotearoa's butterflies
The Butterfly Discovery Project is launching a full study to analyse the DNA of New Zealand's largest group of butterflies. Joining the show to tell us more is project manager and butterfly lover… Audio
Science: Omicron not 'milder' and sugar-hating cockroaches
Science commentator Dr Siouxsie Wiles joins Kathryn to talk about a new UK study which shows people infected with the omicron BA.2 variant reported more symptoms and experienced a great disruption to… Audio
Insectageddon: a silent unfolding disaster
While we might sometimes consider insects a bit of a nuisance, the world would be in big trouble without them. Insects pollinate food crops essential for our survival, they control pests and help… Audio
Summer Science: Voices - To spray or not to spray
Summer science continues with a play of a science related episode from RNZ's Voices podcast. In 'To spray or not to spray' we meet Tim Vandervoet as he investigates ways to reduce insecticide use in… Audio
Summer Science: Voices - To spray or not to spray
Summer science continues with a play of a science related episode from RNZ's Voices podcast. In 'To spray or not to spray' we meet Tim Vandervoet as he investigates ways to reduce insecticide use in…
AudioGrant to help understand if spiders can count
Dr Fiona Cross loves spiders. She loves their webs, the mini eyes, their mini legs. She is an arachnologist, that is, as the name might suggest, one who studies spiders. Although as she told Emile… Audio
Attitudes to Insects in Aotearoa
Lyttleton writer and artist, Lily Duval has just been given a research grant to develop her project Six-legged Ghosts: Stories of the Insects of Aotearoa. Audio
New radar, drone tech being developed to track insects
Tiny radar tags have been fitted on insects to monitor their movement, and researchers hope the new tech can help understand and protect endangered species.
How to encourage the wild into your garden
Some ideas on how to attract more insects and wildlife into your garden - no matter what the size of your plot. Annie Burdick is the US author of Bring the Wild into your Garden, which is all about… Audio
Discovering the true power of trees
Tree Beings is an adventure through the secret world of trees and a reminder of how essential they are to our world. Author Raymond Huber joins the show from his base in Dunedin. Video, Audio
A love letter to the mighty Mataura River
Dougal Rillstone's new book, Upstream in the Mataura details his 70-year fascination for the Mataura River - a river that almost claimed his life in the 1970s - from his childhood in Gore through… Audio, Gallery
Professor Michael Baker answers your Covid-19 questions
Professor Michael Baker has been a constant and reassuring presence throughout the Covid-19 lockdown period. He returns to answer your questions and ours about the pandemic and the upcoming move to… Audio
Professor Michael Baker answers your Covid-19 questions
Professor Michael Baker has been a constant and reassuring presence on Sunday Morning throughout the Covid-19 lockdown period. He returns to answer your questions and ours about the pandemic and the… Audio
100-year moth project – in the footsteps of George Vernon Hudson
Modern-day citizen scientists are following in the footsteps of a well-known Wellington naturalist, collecting moths to document a century of change. Audio
100-year moth project – in the footsteps of George Vernon Hudson
Modern-day citizen scientists are following in the footsteps of a well-known Wellington naturalist, collecting moths to document a century of change.
AudioOur Changing World for 23 April 2020
Wellington naturalist George Vernon Hudson collected thousands of moths and a century later a group of citizen scientists are following in his footsteps in Zealandia sanctuary. Audio