Ключевые слова: animal, animals, audubon, avian, background, band, banded, banding, beak, beauty, biology, bird, bird banding, birds, closeup, colorful, conservation, detail, education, environmental, equipment, examining, fauna, feather, feathers, hand, holding, human, migration, natural, nature, ornithologist, ornithology, outdoors, passerine, research, researcher, ring, ringing, science, scientific, small, tools, wild, wilderness, wilderness education, wildlife, wing,