About twice the size of most other swifts
               ...roost on vertical cliffs or walls...in moun-
               tains from south Europe to the Himalayas.
          
         
            
               Can stay aloft in the air for
               more than 200 days straight.
            
                   (Liecht et al., 2011)
          
         
         
            
               Tachymarptis melba
            
               (L 7.9-9.1" WS 22" Wt 3.5 oz)
          
         
         
            
               Tachymarptis in Greek
               means fast seizer; melba is
               Old German for a gull.
          
         
         
            
               © Boris N.
               Veprintsev
            
               Macaulay
               Library