Subject | Dutch | English |
nat.res. | Jankowski-zwaan | Eastern Bewick's swan (Cygnus bewickii jankowskii, Cygnus columbianus jankowskii) |
zool. | kleine zwaan | tundra swan (Cygnus columbianus) |
nat.res. | kleine zwaan | Bewick's swan (Cygnus bewickii) |
zool. | kleine zwaan | Bewick's swan (Cygnus columbianus) |
nat.res. | wilde zwaan | whooper swan (Cygnus cygnus) |
zool. | wilde zwaan | whooper swan (Cygnus cygnus) |