Bewicks Swan In Flight. A Bewick`s Swan `Cygnus Columbianus Bewickii` In Flight And Showing Excellent Feather Detail. These Swans Breed In Western Siberia And Winter Mainly In Britain, Germany And The Netherlands With Smaller Numbers In Other Parts Of Western Europe. Unfortunately The Population Has Declined Since The Mid 1990`S.

KEYWORDS

1900s arctic bewickii bewicks bird birds breed breeds britain columbianus cygnus declined england europe feather feathers flight flying germany migration migratory netherlands ornithology population siberia subarctic swan swans tundra visitor water waterfowl western white wildlife winter winters