Concise hierarchy
	(Kingdom) Animalia - (Phylum) Chordata - (Class) Reptilia - (Order) Falconiformes - (Family) Falconidae
Original position
Original entries
Current position
	Alternative positions
	
			Historical positions
			
				
					| Falconinae (Subfamily) Vigors, 1824 | Ref: 
							
								E.C. Dickinson, 2003: 95. | 
					
						| Falconidae (Family) Vigors, 1824 | Ref: 
								
									B.L. Monroe Jr. & C.G. Sibley, 1993: 125. | 
						
							| Falconidae (Family) Vigors, 1824 | Ref: 
									
										C.M. Perrins, 1991 (1990): 370. | 
							
								| Falconidae (Family) Vigors, 1824 | Ref: 
										
											W.J. Bock, 1982: 977.
										 [rough position] | 
								
									| Falconinae (Subfamily) Vigors, 1824 | Ref: 
											
												E. Mayr & G.W. Cottrell, 1979 | 
									
										| Falconiformes (Order) Sharpe, 1874 | Ref: 
												
													T.I. Storer et al., 1979 | 
										
											| Falconinae (Subfamily) Vigors, 1824 | Ref: 
													
														B. Grzimek et al., 1973 (1968): 587. | 
											
												| Falconinae (Subfamily) Vigors, 1824 | Ref: 
														
															P. Brodkorb, 1964: 290. | 
												
													| Accipitres (Order) Linnaeus, 1758 | Ref: 
															
																C. a Linné, 1766: 117, 124. | 
													
														| Accipitres (Order) Linnaeus, 1758 | Ref: 
																
																	C. Linnaeus, 1758: 83, 88. | 
													
													Number of Subtaxa