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   Northern Rough-winged Swallow
   Stelgidopteryx serripennis
 McTucker Creek
 Pocatello, Idaho
 28 Jul 2013
  
 by Rob Hammer
 命ob Hammer
   Northern Rough-winged Swallow
   Stelgidopteryx serripennis
 McTucker Creek
 Pocatello, Idaho
 28 Jul 2013
  
 by Rob Hammer
 命ob Hammer
   Northern Rough-winged Swallow
   Stelgidopteryx serripennis
 McTucker Creek
 Pocatello, Idaho
 28 Jul 2013
  
 by Rob Hammer
 命ob Hammer
   Northern Rough-winged Swallow
   Stelgidopteryx serripennis
 McTucker Creek
 Pocatello, Idaho
 28 Jul 2013
  
 by Rob Hammer
 命ob Hammer
   Northern Rough-winged Swallow
   Stelgidopteryx serripennis
 Lake Park Business Area
 West Valley City, Utah
 25 Jun 2013
  
 by Rob Hammer
 命ob Hammer