insecticide toxicity

A common insecticide made for commercial plant nurseries is harmful to bees in ANY amount
Alfalfa leafcutter bee used to study effects of insecticide and watering practices. (David Rankin/UCR) A
Insect Armageddon?
Researchers have found that even small doses of insecticides reduce the capacity of insects to
Pesticides: more toxic than previously thought?

Changes in personality of jumping spiders suggest effects of insecticide exposure may have been underestimated