| | | Birds, bird | |  Bird | Neognathae | Impennes | galliformes | | lariformes | columbiformes | cuculiformes | piciformes | | apodiformes | pelecaniformes | ciconiiformes | anseriformes | | Falconiformes | gruiformes | Charadriiformes | Birds today subclass | | upupiformes | podicipediformes | passeriformes | Neognathae | | Paleognathae | Anti-Bird subclass | Lizard Bird subclass | Palaeognathae | | Turnicaves | wild grose | tiger shrike | |
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