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
         Galloanserae Sibley, Ahlquist & Monroe Jr., 1988 see Subcohort Galloanserae Sibley, Ahlquist & Monroe Jr., 1988
        Count: [*†*] 2o;8f;129g;444s;809ss; ‡3g;8s;6ss
           Galloanserae Sibley, Ahlquist & Monroe Jr., 1988 see Subcohort Galloanserae Sibley, Ahlquist & Monroe Jr., 1988
          Count: [*†*] 2o;8f;129g;444s;809ss; ‡3g;8s;6ss
             [Order] Anseriformes Wagler, 1831 - waterfowl and screamers
            Count: [*†*] 3f;50g;157s;127ss; ‡2g;5s;3ss
               Family Anatidae Vigors, 1825 - ducks, geese, swans
              Count: [*†*] 47g;153s;127ss; ‡2g;5s;3ss
                 Subfamily Anatinae Vigors, 1825 - pond ducks
                Count: [*†*] 29g;98s;72ss; ‡2g;4s;2ss
                   Genus Somateria Leach, 1819
                  Count: [*] 3s;6ss
                     Somateria mollissima (Linnaeus, 1758) - common eider
                    Count: [*] 6ss
                       Somateria mollissima v-nigra Gray, 1856 see Somateria mollissima v-nigrum Bonaparte & G.R. Gray, 1855
                      Count: -