two black swan cygnus atratus swims in a pond

anatidae animal anseriformes anserinae aqua aquatic atratus aves avian background beak beast beautiful bird birdwatching black bog cygnus eye fauna feather federation fisher fishing flight fluff fly galloanserae geese glide hackle head hole lake landscape like love loving marsh mire nature neck neognathae nice out outdoor person plumage pond pool red river rock russia russian russland sky stretch swamp swan swim swimming two wading water waterfowl waterhole wetlands wild wildlife wing zoo zoological