Ключевые слова: attentions, beak, bird, city pigeons, closeup, couple, courting, day, desire, european, feather, feathers, female, figures, grey, instinct, kiss, love, love game, lovers, low tide, male, marriage, mating, mating season, naturally, nature, ornithology, pair, pairing, pigeon, plumage, reproduction, romance, sheen, tail, two, urban, vertebrate, wildlife,