Numbers and distribution of Bewick's Swan Cygnus columbianus bewickii wintering in Britain and Ireland: Results of international censuses, January 1995, 2000 and 2005

Article

Abstract: The total size of the Northwest European population of Bewick's Swan Cygnus columbianus bewickii is

Palabras claves:

Bewick's Swan, Britain, census, Ireland, Wintering population

Autores:

Cranswick P.A., Mcelwaine G., Olivia Crowe, Rees E.C., Worden J.

Fuentes:

scopus