Ключевые слова: aggression, aggressive, agile, animal, arctic, atlantic, attack, bird, bombing, breeding, defend, dive, fauna, feather, flight, fly, hover, iceland, icelandic, life, lunge, marine, migration, migratory, natural, nature, nesting, nordic, north, ocean, ornithology, overhead, sea, seabird, subarctic, summer, tern, traveler, watching, wild, wilderness, wildlife, wing, wingspan, zoology,