- Swans
Offers an introduction to the waterfowl know for their graceful appearance.
www.feathersite.com/Poultry/Swans/BRKSwan.html
- ADF&G's Wildlife Notebook Series: Swans
Describes the two species of swans that are native to North America, Trumpeter Swans (Cygnus buccinator) and Tundra Swans (C. columbianus).
www.state.ak.us/adfg/notebook/bird/swans.htm
- Pictures of Swans
Photographs taken at Horn Pond in Woburn, MA.
www.northrup.org/Photos/swan
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