Flying bee

Fungicides emerge as improbable villain against bees

Cornell University – When a Cornell-led team of scientists analyzed two dozen environmental factors to understand bumblebee population declines and range contractions, they expected to find stressors like changes in land use, geography or insecticides. Instead, they found a shocker: fungicides, commonly thought to have no impact. “Insecticides work; they kill insects. Fungicides have been […]

Field tests show sustained neonicotinoid exposure negatively affects bees

American Association for the Advancement of Science – In two of the first large-scale, field-realistic studies to date, researchers in Europe and Canada have affirmed what’s been hypothesized about neonicotinoids — that prolonged exposure to these insecticides negatively affects bees. Their results reveal that local environment and species influence the impact of these widely used […]