thaumetopoea pityocampa. pine processionary caterpillar. processionary caterpillar. this one on green leaves

allergic allergy animal balearic biodiversity bug butterfly caterpillar change climate contamination control danger dangerous dog europa forest green group grove grub hair infestation insect islands itching land leaves longhaired macro mediterranean meteorology nature nest night one pageant parasite pest pine pinewood pityocampa prevention processionary run spade spike station thaumetopoea this time walk way wildlife winter worm