Ключевые слова: america, anatidae, animal, avian, baby, biodiversity, biology, bird, branta, canada, canadensis, chick, close, closeup, clover, colorful, conservation, cute, detail, down, downy, ecology, ecosystem, face, feathers, fluffy, fowl, fuzzy, geese, gentle, goose, gosling, grass, maryland, nature, north, offspring, ornithology, peaceful, plumage, profile, resting, serene, sitting, soft, spring, up, vegetation, waterfowl, wetlands, wild, wildfowl, wildlife, yellow, young, zoology,