A Whooper Swan (Cygnus cygnus) on the frozen lakes of Hokkaido, Japan.

cygnus cygnus freshwater lake frost snow winter adult frost to posing overview chill white three quarter shot whooper swan cygnus cygnus cygnus hokkaido island pair migratory species least concern february snowflake nobody freshwater lakes fresh water lake fresh water lakes frosts snow covered snowy adults frosting frosted posed pose settlings settling overviews global sight global sights full length chilly icy cold as ice colds whites three quarter views three quarter view three quarter shots three quarter sight three quarter sights three quarter length whooper swans cygnus cygnus duet pairs duets 2 two least concern species snowflakes snow flakes snow flake with nobody freshwater wetland area area meteorological phenomenon atmosphere solid precipitation precipitation 2 temperate season seasons stage of development individual shot atmosphere ambiance colour swan palmiped bird wild animal anserinae anatidae anseriformes aves tetrapoda vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota japan east asia far east asia enumeration species particularity species low risk iucn) lr iucn red list of threatened species