Aerial view of large flock of bean goose resting, flooded agricultural field, sunny spring day, wide angle drone shot moving forward low

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