| Front | Side | Back | Action |   
  

  
   Tree Swallow
   Tachycineta bicolor
 Bear River MBR
 27 Apr 2003 
  
 by Jack Binch
 ©Jack Binch
   Tree Swallow
   Tachycineta bicolor
 Bear River MBR
 Box Elder County, Utah
 20 Aug 2007
  
 by Kent Keller
 ©Kent R. Keller
   

 Tree Swallow
 Tachycineta bicolor

 Bear River MBR
 West of Brigham City, Utah
 8 May 1999 

 by Margaret T. Sanchez
 ©Margaret T. Sanchez