four black necked swan -cygnus melancoryphus- in a little laggon full of water birds after the sunset

bird morning reflection wetland wildlife nature waterbird winter water marsh duck animal prairie evening ducks grass waterfowl shore tree four black necked swan -cygnus melancoryphus- little laggon full birds after sunset flores lagoon buenos aires argentina neck swan birds lagoon flores aires argentina countryside lake water nature landscape sky grass sea bird field sunset winter beach wildlife wind green river summer animal reed panorama snow pond flying autumn