Your login:

Password:

Stay signed in

Enter your login name or your email address and click on Send reminder to receive a reminder by email.


Welcome Guest

Tundra or Bewick's Swan

Cygnus [columbianus or bewickii] (= Cygnus columbianus) (Ord, 1815)

You can select up to 8 checklists to perform a comparison of taxonomic authorities for this taxon and related concepts:

You can also use one of the pre-defined group of taxonomic authorities below:

The table provided below compares authorities for this taxon and related concept. Names in red are those that differ from the name in the column located immediately to the left.
Species concept American Ornithologists' Union 1st edition (1886)American Ornithologists' Union 2nd edition (1895)American Ornithologists' Union 3rd edition (1910)American Ornithologists' Union 4th edition (1931)American Ornithologists' Union 5th edition (1957)American Ornithologists' Union 6th edition (1983)American Ornithologists' Union 7th edition (1998)American Ornithologists' Union 7th edition (incl. 60th suppl.)
Cygnus [columbianus or bewickii]  
 
 
 
 
 
 
 
 
 
Cygnus columbianus
Tundra Swan
Cygnus columbianus
Tundra Swan
Cygnus columbianus
Tundra Swan
* Cygnus columbianus Olor columbianus
Whistling Swan
Olor columbianus
Whistling Swan
Olor columbianus
Whistling Swan
Cygnus columbianus
Whistling Swan
Olor columbianus
Whistling Swan
 
 
 
 
 
 
* Cygnus bewickii  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Cygnus bewickii (bewickii)  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Cygnus bewickii (jankowskyi)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Avibase has been visited 284,309,121 times since 24 June 2003. © Denis Lepage | Privacy policy