Ключевые слова: animal, bath, beak, biodiversity, biology, bird, birder, birding, birdlife, birdwatcher, birdwatching, blue tit, caeruleus, castile and leon, conservation, drink, ecology, ecosystem, ecotourism, environment, europe, fauna, feathers, finch, forest, free, green, habitat, nature, ornithology, paridae, parus, paseriforme, passerine, plumage, pond, pool, portrait, sanctuary, spain, thirst, tit, water, waterside, wet, wild, wildland, wildlife, wings, zoology,