Ключевые слова: adult, already, animal, berlin, bird, birds, branch, building nest, calling, color, colorful, daytime, drove, environment, eurasia, eurasian, europe, extent, flower, garden, germany, green, hanging, herbivorous, lake, leaves, linum, male, natural, nature, nest, north germany, outdoors, park, partner, passerine, passerine bird, pendulin, pendulin tit, perched, perching, plant, remiz pendulinus, singing, small, small songbird, songbird, summer, sunlight, territorial, territory, tit, titmouse, tree, water, waters edge, western europe, wild, wildlife,