many dead bees in the hive, closeup, top view. colony collapse disorder. starvation, pesticide exposure, pests and disease

bee honey insect death colony macro honeybee dead bees nature poison apiculture pesticide closeup beehive toxic disease beekeeper allergic neonicotinoid stinger poisonous collapse pain reaction chemically close environment bug yellow danger sting swarm ecosystem treatment insecticide killed wing insecticides wild protection background beekeeping dangerous animal disorder modified pesticides warning