|   :: Loons and Grebes ::
 |   :: Pelicans, Cormorants and Frigatebirds ::
 |   :: Bitterns, Egrets, Herons, Ibises, Spoonbills and Storks ::
 |   :: Ducks, Geese and Swans ::
 | 
|   :: Hawks, Kites, Eagles, Falcons and Vultures ::
 |   :: Partridges, Grouse, Turkeys and Quail ::
 |   :: Rails, Gallinules, Coots and Cranes ::
 |   :: Plovers, Oystercatchers, Stilts, Avocets, Sandpipers and Phalaropes ::
 | 
|   :: Gulls, Terns and Skimmers ::
 |   :: Auks, Murres and Puffins ::
 |   :: Pigeons and Doves ::
 |   :: Parrots and Parakeets ::
 | 
|   :: Cuckoos and Allies ::
 |   :: Owls ::
 |   :: Nighthawks, Nightjars and Swifts ::
 |   :: Hummingbirds ::
 | 
|   :: Kingfishers and Woodpeckers ::
 |   :: Flycatchers ::
 |   :: Shrikes and Vireos ::
 |   :: Jays, Crows, Larks and Swallows ::
 | 
|   :: Chickadees, Titmice, Nuthatches and Wrens ::
 |   :: Bluebirds, Gnatcatchers, Kinglets, Robins and Thrushes ::
 |   :: Mockingbirds, Thrashers, Pipits and Waxwings ::
 |   :: Warblers ::
 | 
|   :: Tanagers, Cardinals, Buntings and Grosbeaks ::
 |   :: Towhees and Sparrows ::
 |   :: Blackbirds, Orioles, Finches ::
 |