Aerial view of a large flock of bean goose taking up in the air, yellow agricultural field, sunny autumn day, autumn bird migration, wide angle drone shot moving forward-1

field aerial view drone aerial crowding migration foraging panoramic flock of birds flock herd whooper anser serrirostris swarm rucava crowd nest flying 4k scenic nature crowded autumn wildlife flight below flapping clear sky background beak abundance nica bottom animal wild fly behaviour goose natural clear wing bird air alert feather bean blue