Setophaga ruticilla
            
                (L 5.25"  WS 7.75" Wt 0.29 oz)
          
         
            
               Startle insects by flashing
               their colorful tail and wings.
          
         
            
               Columbus Park
            
               Chicago
            
               08Sept2015
          
         
            
               Columbus Park
            
               Chicago
            
               16May2012
          
         
            
               female - has gray head and
               yellow sides and wing bar.
          
         
            
               Magic Hedge
            
               Chgo Lakefront
            
               14Sept2010       14May2010
          
         
            
               © BirdNote,
            
               Gordon
               Orians, Ph.D.
          
         
            
               Setophaga in Greek means
               moth eater; ruticilla in Latin
               means red tail(?).