Ключевые слова: animal, anser, autumn, beak, beauty, bird, birding, birds, birdwatching, color, cranes, ecology, environment, eurasian, eye, fall, flight, flock, flocks, fly, flying, goose, greylag, group, horizontal, hortobagy, hungarian, hungary, lake, large, life, migrating, migration, migratory, misty, national, natural, nature, neck, ornithology, park, pond, portrait, silhouette, sky, spring, view, water, wild, wildlife,