bild

Ecotoxicologist sampling aquatic invertebrates from emergence trap over trial ditch exposed to thiacloprid, a neonicotinoid. Organisms found to be 2500 times more sensitive to the insecticide in the natural environment than in a lab. BioScience Park, Leiden University, The Netherlands. June 2019. Model released.. (KEYSTONE/NATURE PICTURE LIBRARY/EDWIN GIESBERS)