A swan's neck is proportional to its body. There are three different types of swan which is the Trumpeter Swan, Mute Swan and Tundra Swan.
They have webbed feet and a long curved neck
Not by a long shot
No bird has fur, birds have feathers.
If they have a LONG neck, they're swans.
I would think that it has something to do with what they eat.
Yes, check out this picture of a Swan neck skeleton, you can see them: http://upload.wikimedia.org/wikipedia/commons/1/1aSwan_neck_skeleton.jpg
Swans mate for a long time, or even for life.
Swans lay eggs, so they do not get pregnant.
beak,eyes,neck,wings,webbed feet.
Brown swans or a white with a black neck and head is white
Mute swans are larger species of swans that are native to Europe and Asia. Mute swans are 49-67 inches long with white feathers and orange bills.
110 year