Chestnut-collared Swallow
          
         
            
               Petrochelidon rufocollaris
            
               (L 4.75" Wt 0.5-0.6 oz)
          
         
            
               Gregarious...in southwest Ecuador
               and west Peru...nests colonially in
               the eaves of buildings.
          
         
            
               Road near Jorupe Reserve
            
               15Feb2013
          
         
         
            
               Petrochelidon means small
               rock swallow; rufocollaris
               means brownish-red collar.
          
         
            
               © Ted Parker
            
               Macaulay
               Library