Neornithes Gadow, 1893 - living birds
Count: [s] 23o;193f;2136g;9595s;8ss; ‡1f;26g;131s
   Neornithes Gadow, 1893 - living birds
  Count: [s] 23o;193f;2136g;9595s;8ss; ‡1f;26g;131s
     Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
    Count: [s] 23o;187f;2121g;9539s; ‡1f;26g;128s
       Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
      Count: [s] 23o;187f;2121g;9539s; ‡1f;26g;128s
         Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
        Count: [*] 21o;179f;1992g;9095s; ‡1f;23g;120s
           Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
          Count: [*] 21o;179f;1992g;9095s; ‡1f;23g;120s
             [Order] Strigiformes Wagler, 1830 - owls
            Count: [*†*] 2f;28g;194s;522ss; ‡1g;1s;6ss [3 Jul 2019]
               [Order] Strigiformes Wagler, 1830 - owls
              Count: [*†*] 2f;28g;194s;522ss; ‡1g;1s;6ss
                 Family Strigidae Vigors, 1825 - owls
                Count: [*†*] 26g;179s;466ss; ‡1g;1s;6ss [3 Jul 2019]
                   Subfamily Surniinae del Hoyo et al., 2014
                  Count: [*†*] 9g;58s;177ss; ‡1g;1s;6ss [3 Jul 2019]
                     Genus Heteroglaux Hume, 1873 [monotypic]
                    Count: [*] 1s
                       Heteroglaux blewitti Hume, 1873
                      Count: -