Ключевые слова: alert, animal, arizona, avian, beautiful, beauty, bird, birding, birdwatching, branch, bright, close, closeup, colorful, costas, costas hummingbird, cute, delicate, fauna, feathers, fierce, fragile, gorget, green, hummer, hummingbird, iridescent, light, limb, little, male, migration, migratory, nature, ornithology, outdoor, perch, perched, perching, plumage, purple, shining, shiny, sitting, small, territorial, tiny, violet, wildlife, wing,