Summary ²

The Long-tailed Duck or Oldsquaw (Clangula hyemalis) is a medium-sized sea duck. It is the only living member of its genus, Clangula; this was formerly used for the goldeneyes, with the Long-tailed Duck being placed in Harelda. An undescribed congener is known from the Middle Miocene Sajóvölgyi Formation (Late Badenian, 13–12 Mya) of Mátraszõlõs, Hungary.

Sources and Credits

1. (c) Gavan Watson, some rights reserved (CC BY-NC-ND), http://www.flickr.com/photos/34259482@N00/363866966
2. (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Clangula_hyemalis

More Info

• iNaturalist.ca taxon page
• All About Birds-- The Cornell Lab of Ornithology
• Animal Diversity Web
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• BOLD Systems BIN search
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• Global Biodiversity Information Facility (GBIF)
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