butterfly caterpillar, sierra de guadarrama national park, spain

butterfly caterpillar sierra de guadarrama national park spain larva lycaena phlaeas ecotourism castilla leon fragile critter arthropod entomology entomologist fauna wild wildanimal wildland biology zoology ecology biodiversity ecosystem natural history environment habitat segovia europe wildlife nature animal conservation invertebrate insect bug close delicate wing observation behaviour animals themes beauty environmental conservancy protection beautiful cute castile