whooper swan, cygnus cygnus with wings out

animal avian bird blue buttocks cleaning coast comana cygnus delta family fauna feather flying food foodthe forests free frozen giants hole hooper ice island itself lake lakes located looking mature mirrow morning nature part pick plumage preening river sakhalin seabed seas seasonal sky snow standing stretching sun swan swans sweden swiming swimming themselves they two water weather white whooper wild wilderness wildlife wings winter young