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The mute swan received its name for its silence, except that it hisses when it is threatened. It has an orange bill, as opposed to a
trumpeter swan, which has an all-black bill.
All images displayed are the copyright of Jay H. Levin and may not be used without permission. Please view in original size.
| Simon Chandler | 07-Aug-2007 03:31 | |
| Nestor Derkach | 11-Feb-2007 10:34 | |
| De'Carr Studio | 05-Jun-2006 12:20 | |