Tundra Swan (Cygnus columbianus bewickii) - Whooper Swan to the right
Sweden
© Lasse Olsson

Tundra Swan (Cygnus columbianus bewickii) - adult and immature
Långegrund, Åsunden, Ulricehamn, Sweden - October, 2005
© Anders Svensson

Tundra Swan (Cygnus columbianus bewickii) - immature
Långegrund, Åsunden, Ulricehamn, Sweden - October, 2005
© Anders Svensson