Additional
Information: The only species in this genus is the Long-tailed Duck, also known as the Oldsquaw.
Clangula Sites:
Long-tailed Duck (Clangula hyemalis) Long-tailed Duck (Clangula hyemalis): Physical characteristics, life history, video, range map, and taxonomy chart. (Clangula) http://www.mbr-pwrc.usgs.gov/id/framlst/i1540id.html
Clangula hyemalis (Long-tailed Duck) Clangula hyemalis (Long-tailed Duck): Species account includes a photo, illustrations, European distribution map, and facts about this duck's habitat. (Clangula) http://www.birdguides.com/html/vidlib/species/clangula_hyemalis.htm