Polioptila plumbea
            
               (L 4-5" Wt 0.2-0.3 oz)
          
         
            
               Energetic and widespread from
               Mexico to the Amazon lowlands.
          
         
            
               Road from Buenaventura
               Reserve to Machara
            
               14Feb2013
          
         
            
               Constant flitting across these
               spiky branches looks very scary.
          
         
            
               Polioptila in Greek means gray
               feather; plumbea means lead color.
          
         
            
               © Paul A.
               Schwartz
            
               Macaulay
               Library