Ключевые слова: animal, backlight, backlit, beak, bird, birding, birdwatching, black, blackgame, bog, breath, breeding, call, cock, early, eyebrow, fauna, feather, fight, forest, game, grouse, leader, leadership, lek, leking, lekking, leksite, lyrurus, male, mating, morning, nature, ornithology, playing, portrait, red, russia, season, species, spring, springtime, steam, sunrise, tetrao, tetrix, wetland, wild, wilderness, wildlife,