thaumetopoea pityocampa nest on pine branch.

tree plant branch flower grass spruce leaf shrub twig wildlife fir frost nature evergreen thorns wildflower forest woodland prairie thaumetopoea pityocampa nest pine peroblasco rioja spain processionary infection dangerous lepidoptera larvae danger plague larva close infected pest worm moth woods foliage infestation parasite needle groves background green natural beautiful outdoor closeup spring park wild garden summer brown animal flora white autumn texture ecology