Ключевые слова: action, animals, bathing, biodiversity, bird, birds, calved, coal, color, drinker, ecosystem, ecosystems, farrowed, fauna, from, great tit, habitat, heat, life, ornithologist, ornithology, parus major, passerine, poultry, reflection, reflexes, sed, small, species, stream, thirsty, tit, water, yellow,