Episode 238: Toxic Trails of Neonicotinoids - Backyard Birds

04/02/25 • 30 min

How is a pesticide that targets insects harming backyard birds? Hardy Kern, Director of Government Relations, Pesticides and Birds Campaign at American Bird Conservancy, joins us to talk about the link that has been established between neonicotinoids and a decline in backyard birds across the country. He also gives us some tips on what we can do to avoid neonicotinoids to help the birds.

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Episode 237: Toxic Trails of Neonicotinoids - Minnesota's Birds and Mammals

We are joined by Dr. Charlotte Roy from The Minnesota Department of Natural Resources to discuss their research to determine if Minnesota birds and mammals are exposed to neonicotinoids. From monitoring simulated seed spills, to driving by farms to look for seed spills, and doing lab work with chickens to see how much neonicotinoids needs to be consumed to be toxic, Dr. Roy’s research has answered many questions about wildlife and neonics in Minnesota and she has worked with seed distributors and farmers to make changes based on her findings.

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Episode 239: Toxic Trails of Neonicotinoids - Neonics in the Water

One of thing neonicotinoids are good at is traveling from where they are applied, to new areas by water. This is because it is designed to dissolve in water so seeds can suck it up. The unintended consequence is that it is effectively perpetually in rivers, streams, and other water bodies. Dr. Bill Arnold from the University of Minnesota about how and why he researches neonicotinoid presence in fresh water.