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

cygnus cygnus freshwater lake frost snow winter adult alone frost to posing back shot overview chill white sweetness whooper swan cygnus cygnus cygnus hokkaido island migratory species least concern february snowflake nobody freshwater lakes fresh water lake fresh water lakes frosts snow covered snowy adults single lonely only solo one lone frosting frosted posed pose settlings settling view from behind back view back views back sight back shots back sights overviews global sight global sights full length chilly icy cold as ice colds whites downy softnesses soft sweet softness sweetnesses whooper swans cygnus cygnus 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 enumeration 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 species particularity species low risk iucn) lr iucn red list of threatened species