Ключевые слова: activity, adorable, adult, animal, background, bristle, brown, common, curled, defense, erinaceidae, erinaceus, erinasius, eulipotyphla, europaeus, europe, european, forest, garden, hedgehog, hibernating, hibernation, leaves, mammal, meadow, natural, nature, needle, nocturnal, norway, omnivorous, park, portrait, prickle, prickly, protected, protection, quill, scandinavia, season, snout, spicked, spine, spiny, sprickle, summer, up, west european, wild, wildlife,