Ключевые слова: adult, america, anatidae, animal, animals, anseriformes, autumn, avian, background, beautiful, behavior, biodiversity, biology, bird, black, branta, brown, calm, canada, canadensis, canadian, closeup, colorful, conservation, countryside, cute, detail, ecology, ecosystem, environment, environmental, face, fall, fauna, feathers, field, fowl, geese, gentle, goose, grassland, green grass, head, hunting, innocence, maryland, meadow, natural, nature, north, north america, north america map, ornithology, outdoor, outside, peaceful, plumage, portrait, relaxing, resting, seasonal, serene, sitting, spring, summer, urban, urban wildlife, vulnerable, waterfowl, wetlands, white, wild, wild animal, wildfowl, wildlife, zoology,