| ♂Front | ♂Side | ♂Back | Front | Side | Back | Juv. Front | Juv. Side | Juv. Back |   
| Nesting | Action | Action 2 |   

  
   Blue-gray Gnatcatcher
   Polioptila caerulea
 Female/Non-breeding Male
 Provo Airport Dike
 Provo, Utah
 7 Sep 2014
   

  by Cliff Miles
  ©Cliff Miles