Ключевые слова: alert, animal, animals, background, bristle, cute, declining species, defense, ecology, erinaceus, europaeus, european, eye, favorite mammal, forest, garden, grass, green, hedgehog, hedgehogs, horizontal, landscape, mammal, moss, native hedgehog, natural, natural habitat, nature, needle, nocturnal, nocturnal animals, outdoors, portrait, prickle, prickly, protection, rare species, rodent, small, snout, spikes, spiny, summer, wild, wildlife, woodland habitat, young,