closeup from a nest of the oak caterpillar see hairs from insect

aan allergy animal background becomes bother brown butterfly caterpillar control damage danger dangerous detail een eikenboom eikenprocessierupsen forest gives green hair hairs hairy hazard health infested larva later macro met natural nature nest nestles oak outdoor overnight park people pest plant poison poisonous problem procession processionary rash skin stinging summer that toxic tree which wildlife