Ключевые слова: animals, aquatic, blue, creature, day, endangered, endemic, environment, face, fauna, fur, habitat, head, hispida, ladoga, ladoga ring seal, ladoga seal, ladogensis, lago, lake, life, look, mammals, marine, marine life, natural, natural habitat, nature, one, protection, pusa, pusa hispida, pusa hispida ladogensis, recreation, ring seal, ringed, russia, sea, seals, species, summer, swimming, uryadnikov, water, wet, whisker, wild, wild animals, wilderness, wildlife,