Ключевые слова: alberta, animal, avian, bark, beak, bird, birder, birding, birdwatching, black, branch, breasted, calgary, canada, close, closeup, detail, eye, fauna, feather, forest, gray, grey, magazine, nature, nuthatch, ornithology, outdoors, park, perch, perched, profile, seed, small, songbird, tree, watching, white, whitebreasted, wild, wildlife, wing,