Have been recorded flying at 28
               mph...the Peregrine Falcon averages
               about 25–35 mph in traveling flight.
          
         
            
               Tachycineta thalassina
            
               (L 5.25" WS 13.5" Wt 0.49 oz)
          
         
            
               Twin Falls area
            
               03Jun2019
          
         
            
               © Dave Herr
            
               Macaulay
               Library
          
         
            
               Tachycineta in Greek means
               moving fast; thalassina in Latin
               means sea green.
          
         
            
               © BirdNote,
            
               Todd Peterson
          
         
            
               True hope is swift, and flies
               with swallow‘s wings.
            
                     (William Shakespeare)