Whooper swan
| Whooper swan | |
|---|---|
| Calls recorded in County Cork, Ireland | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Aves | 
| Order: | Anseriformes | 
| Family: | Anatidae | 
| Genus: | Cygnus | 
| Species: | C. cygnus | 
| Binomial name | |
| Cygnus cygnus | |
| Range of C. cygnus   Breeding range   Year-round range   Wintering range | |
| Synonyms | |
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The whooper swan (/ˈhuːpə(ɹ) swɒn/ "hooper swan"; Cygnus cygnus), also known as the common swan, is a large northern hemisphere swan. It is the Eurasian counterpart of the North American trumpeter swan, and the type species for the genus Cygnus.