Chlorinated hydrocarbon Aldrin, chlordane, DDT, dieldrin, heptachlor, lindane, toxaphene Erratic movements, abnormal activities, trembling. Hindlegs dragging as if paralyzed and wings held away from body but usually remaining hooked together. High percentage of poisoned bees die in field as well as at the colony. Most bees usually die at colony. Most affected bees usually die at colony.
Bees often die between foraging area and colony.