Ключевые слова: above, alone, american crow, animal, beak, bird, birdwatching, black, blackbird, blackcrow, brachyrhynchos, carrion, carrion crow, chihuahan raven, chihuahuan raven, close up, clouds, common raven, corax, corvidae, corvus, crow, crow fly, crow silhouette, cryptoleucus, ecology, feather, feathers, flight, flying, hooded, hunt, hunting, one animal, ornithologist, ornithology, passeriformes, passerine, perch, power lines, power pole, prey, silhouette, sky, solo, stalk, stalking, taos, wings,