Edwin Giesbers / Black swan (Cygnus atratus) captive

Andy Rouse / Black swan (Cygnus atratus) drinking with reflection in water, UK

LYNN M. STONE / Captive Black swan {Cynus atratus} portrait, Australia.

LYNN M. STONE / Black swan swimming {Cygnus atratus} C

Pete Oxford / Pair of Black swans {Cygnus atratus} Tasmania, Australia

Loic Poidevin / Black Swans (Cygnus atratus) foraging in water, Marsh of Ile d'Olonne, Vendee, France. July.

Loic Poidevin / Black swan (Cygnus atratus) swimming in marsh on lle d'Olonne, Vendee, Pays-de-la-Loire, France. April

Holger Doernhoff/ BIA / Black Swan (Cygnus atratus), North Rhine-Westphalia, Germany

Dave Watts / Black swan (Cygnus atratus) preening, with four cygnets nearby, Lake Wendouree, Ballarat, Victoria, Australia.

Dave Watts / Black swan (Cygnus atratus) cygnets feeding amongst daisies, Lake Wendouree, Ballarat, Victoria, Australia.

Dave Watts / Pair of Black swans (Cygnus atratus) with four cygnets grazing amongst daisy flowers, Lake Wendouree, Ballarat, Victoria, Australia.

Dave Watts / Pair of Black swans (Cygnus atratus) with four cygnets grazing amongst daisy flowers, Lake Wendouree, Ballarat, Victoria, Australia.