AFROAVES
  \-+--Coliiformes
    |    \--Coliidae (Mousebirds)
    \--+--+--Cathartiformes
       |  |    \--Cathartidae (New World Vultures)
       |  \--Accipitriformes
       |       \--+--Sagittariidae (Secretarybird)
       |          \--+--Pandionidae (Osprey)
       |             \--Accipitridae (Hawks, Kites, Eagles)
       |
       \--+--Strigiformes
          |    |--Tytonidae (Barn Owls)
          |    \--Strigidae (Typical Owls)
          |
          \-+--Leptosomiformes
            |    \--Leptosomidae (Cuckoo Roller)
            \-+--Trogoniformes
              |    \--Trogonidae (Trogons)
              \-+--Bucerotiformes
                |    |--+--Upupidae (Hoopoe)
                |    |  \--Phoeniculidae (Woodhoopoes)
                |    \--+--Bucorvidae (Ground-Hornbills)
                |       \--Bucerotidae (Hornbills)
                \-+--Coraciiformes
                  |    |--Meropidae (Bee-eaters)
                  |    \--+--+--Brachypteraciidae (Ground-Rollers)
                  |       |  \--Coraciidae (Rollers)
                  |       \--+--Todidae (Todies)
                  |          \--+--Momotidae (Motmots)
                  |             \--Alcedinidae (Kingfishers)
                  \-Piciformes
                     |--+--Galbulidae (Jacamars)
                     |  \--Bucconidae (Puffbirds)
                     \--+--+--Megalaimidae (Asian Barbets)
                        |  \--+--Lybiidae (African Barbets, Tinkerbirds)
                        |     \--+--Capitonidae (American Barbets)
                        |        \--+--Semnornithidae (Prong-billed & Toucan Barbets)
                        |           \--Ramphastidae (Toucans)
                        \--+--Indicatoridae (Honeyguides)
                           \--Picidae (Woodpeckers)