logo
episode-header-image
Jun 2018
26m 54s

Killing Insects for Conservation

Bbc World Service
About this episode

Prof Adam Hart stirred a hornet’s nest of controversy by asking the public to kill wasps for science. He explores why scientists kill insects to save them from extinction.

The work of the entomologist often involves the killing of insects in large numbers. This happens in the search for new species in the exploration of the planet’s biodiversity and in ecological research to monitor the health of wild insect populations and the impact that we are having on the environment. But the methods of insects scientists have come under criticism.

Last year presenter and entomologist Adam Hart was involved in a citizen science project aimed at surveying the abundance of various species of British wasp around the country. The survey entailed members of the public setting up lethal wasp traps in their gardens and sending the dead insects to the lab running the survey. Many people took part but the study also generated negative newspaper coverage and stinging criticism on social media. How can you save insects by killing them?

Next week, do insects experience pain and suffering?

Picture: Broad-Bellied Chaser, Credit: BBC

Producer: Andrew Luck-Baker

Up next
Oct 6
The Life Scientific: Jane Goodall
The celebrated primatologist Jane Goodall died last week at the age of 91. In tribute, we’re re-sharing this interview from 2020, where she reflects on the years she spent living with the wild chimpanzees in Gombe in eastern Tanzania and why she believes the best way to bring abo ... Show More
26m 29s
Sep 29
The Life Scientific: Jacqueline McKinley
How much information can you extract from a burnt fragment of human bone?Quite a lot, it turns out - not only about the individual, but also their broader lives and communities; and these are the stories unearthed by Jacqueline McKinley, a Principal Osteoarchaeologist with Wessex ... Show More
26m 28s
Sep 22
The Life Scientific: Jonathan Shepherd
Surgeons often have to deal with the consequences of violent attacks - becoming all too familiar with patterns of public violence, and peaks around weekends, alcohol-infused events and occasions that bring together groups with conflicting ideals.Professor Jonathan Shepherd not on ... Show More
26m 29s
Recommended Episodes
Jan 2023
What happens to insects in the winter?
When CrowdScience listener Eric spotted a few gnats flying around on a milder day in mid-winter it really surprised him - Eric had assumed they just died out with the colder weather. It got him wondering where the insects had come from, how they had survived the previous cold sna ... Show More
27m 30s
Sep 2022
What happens to insects in the winter?
When CrowdScience listener Eric spotted a few gnats flying around on a milder day in mid-winter it really surprised him - Eric had assumed they just died out with the colder weather. It got him wondering where the insects had come from, how they had survived the previous cold sna ... Show More
40m 37s
Nov 2023
How Can Bugs Help Solve Murders?
It's a gross but very useful fact that some insects will eat deceased humans, because scientists can observe those insects to learn about where and when a person died. Learn about forensic entomology in this episode of BrainStuff, based on this article: https://science.howstuffwo ... Show More
7m 35s
Dec 2021
Dave Goulson, "Silent Earth: Averting the Insect Apocalypse" (Harper, 2021)
Drawing on thirty years of research, Goulson has written an accessible, fascinating, and important book that examines the evidence of an alarming drop in insect numbers around the world. "If we lose the insects, then everything is going to collapse," he warned in a recent intervi ... Show More
1 h
May 2024
Ugly animals and asteroid Apophis
One year ago, the World Health Organisation declared that COVID-19 would no longer be categorised as a global health emergency. But the pandemic has left us with a new normal in all areas of our lives. From vaccine rollout to wastewater monitoring, we’re asking: how has COVID alt ... Show More
28 m
Mar 2018
Buzz kill
As spring and Brexit loom, Adam Rutherford examines what stance the UK might take on neonicotinoids. The pesticide has been shown to harm bee populations by many scientific studies. Now, the largest report of its kind has put pressure on the EU to vote on whether three types of n ... Show More
32m 13s
Jan 2022
From the Vault: Funeral for a Bug
How do insects factor into our traditions of death -- and how do insects handle their own burials? Find out in this classic episode of Stuff to Blow Your Mind as Robert and Joe discuss ants, termites, Virgil, ancient civilizations, bees and more. (originally published 1/21/2021) ... Show More
59m 21s
Aug 2017
Noxious haze over south coast; In Pursuit of Memory book; technosphere; Big Wasp Survey
Last weekend a chemical ‘haze’ on the East Sussex coast saw 150 people needing hospital treatment after something in the air led to streaming eyes, sore throats and nausea. Leading theories so far include a chemical spill from shipping in the English channel, a localised spike in ... Show More
28m 3s