By A Mystery Man Writer
Larval pesticide exposure impacts monarch butterfly performance
Iowa's State Insect?
To Save the Monarch Butterfly: Taking Action with Maps
Pollinators and Roadsides, Ecosystem and Vegetation System Management, Environmental Review Toolkit
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Frontiers Quantifying Pesticide Exposure Risk for Monarch Caterpillars on Milkweeds Bordering Agricultural Land
The effects of insecticides on butterflies – A review - ScienceDirect
a four-fold rise - Center for Food Safety
Frontiers Quantifying Pesticide Exposure Risk for Monarch Caterpillars on Milkweeds Bordering Agricultural Land