
The American Herring Gull or Smithsonian Gull or is a large gull which breeds in North America. It is often treated as a subspecies of the European Herring Gull but is now regarded as a separate species by some authorities.
Similar species: Shorebirds And Allies
By Scott Staley
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Uploaded Oct 21, 2012. Captured Oct 13, 2010 13:01.