| |
| | Blue Ducks News |
 | | Yes, there is the blue goose, the blue-winged teal, the bluebill duck, the blue-winged goose, and in Argentina there's the Argentinean bluebill duck. |
 | | On page 177 of Waterfowl, an Identification Guide to Ducks, Geese and Swans of the World, the Blue Duck (Hymenolaimus malacorhynchos) is listed. |
 | | And, if you were wondering what the call of a Blue Duck sounds like, the identification guide says the male makes a shrill, whistled "whio" or disyllabic "whi-whio," while the female utters a low, rattling growl. |
| www.brevardblueducks.com /News-Whats_A_BD/news-Whats_a_BD.html (243 words) |
|