Whooper swan (Cygnus cygnus) on water, Sanmenxia, Henan ptovince, China

cygnus cygnus cygnus anserinae anatidae anseriformes aves tetrapoda vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota cygnus cygnus natural area river fog autumn winter adult posing rest profile shot overview backlighting reflection day whooper swan (cygnus cygnus) cygnus pair migratory species least concern (iucn) lc november wintering water surface henan province nobody yellow river nature natural areas ecosystem ecosystems rivers fogs mists mist misty rain foggy fall (season) adults posed pose settlings settling siestas resting siesta rested restful make the siesta making the siesta being lazy be lazy profile sights profile sight profile shots profile view profile views side view overviews global sight global sights full length backlightings backlit reflections mirror image reflected reflecting days daytime whooper swans (cygnus cygnus) duet pairs duets 2 two least concern species winterings water surfaces watersurface watersurfaces with nobody huang he huang he naturalness area body of water freshwater wetland area meteorological phenomenon atmosphere temperate season seasons stage of development individual shot light effect atmosphere (ambiance) swan palmiped bird wild animal anserinae anatidae anseriformes aves tetrapoda vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota enumeration species particularity species low risk (iucn) lr iucn red list of threatened species behavior water (matter) matter (substance) china east asia far east asia world river