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   Northern Rough-winged Swallow
   Stelgidopteryx serripennis
 Valley west of
 Cedar City, Utah
 24 Apr 2016
  
 by Jim Bruce
 ©Jim Bruce
   Northern Rough-winged Swallow
   Stelgidopteryx serripennis
 Vivian Park, Provo Canyon
 Utah County, Utah
 June 2009
  
 by Ryan Houston
 ©Ryan Houston