Ключевые слова: africa, alertness, animal, avian, behavior, bicinctus, bird, bush, collection, daytime, desert, doublebanded, doublebanded sandgrouse, dry, game, greater kruger, grouse, hot, kruger, kruger national park, male, monogamous, national, national landmark, nature, park, pterocles, reflection light effect, safari, safari animals wildlife, sand, sand grouse, sandgrouse, sandy brown brown, sitting, south, south africa, spotted, summer, sunny, wildlife,