Ключевые слова: ansar, artic, barnacle, bird, blue, branta, epidemic, escape, flight, flock, flu, fly, flying, geese, getaway, goose, h5n1, hunt, hunting, image, influenza, juv, leucopsis, lift, migration, move, norway, oslo, passage, plough, plow, profile, pull, route, schedule, shoot, shooting, sky, skyline, virus, water, waterproof, watertight, wild, wildlife, wildness,