Mute Swan look-alikes
Cygnus olor
Spotted a bird? Identify it instantly with the Birdby app
Open the appSeveral birds can be mistaken for the Mute Swan. Compare the key differences below to confirm your sighting.
Birds to compare
Whooper Swan
Cygnus cygnus
Key differences
The Whooper Swan has a straight neck, a black bill with a large yellow patch at the base (extending to a point), and lacks the black knob of the Mute Swan. It is also much more vocal, with a loud, bugling 'whoop-whoop' call.
Tundra Swan (Bewick's Swan)
Cygnus columbianus bewickii
Key differences
Smaller than the Mute Swan. Has a straight neck and a black bill with a smaller, more rounded yellow patch at the base. Like the Whooper Swan, it is vocal, with a softer, more musical 'hoo-hoo-hoo' call, and lacks the Mute Swan's black knob.
Trumpeter Swan
Cygnus buccinator
Key differences
Found in North America. Larger than the Mute Swan on average, with a completely black bill (no orange or knob) and a straight neck. It is very vocal, with a loud, resonant, trumpet-like call.
Explore the Mute Swan
Identify birds anywhere
Free on iOS, Android, and Web. Photo & sound identification, full species database, and your personal life list.