Alphabetical Index to Generic Names 



Archibuteo 

 Ardea . . . 

 Ardeola 

 Arenaria 

 Areoturnix 

 Arquatella 

 Asio 

 Astur . . 



B 



Bambusicola 



Bombycilla 



Botaurus . . . 



Brachypteryx 



Brachyramphus 



Bradypterus 



Branta 



Bubo ... 



Bubulcus 



Bucephala 



Buclianga 



Budytes 



Bulweria 



Burnesia 



Butastur 



Buteo ... 



Butorides 



Calcarius 

 Calliope 

 Calobates . . . 

 Canutiis 

 Caprimulgus 



39 

 13 

 16 



63 

 46 



65 

 98 

 41 



50 



148 



IS 



131 



83 

 136 



30 

 96 

 16 



24 

 148 



113 



7 



137 



37 



39 



16 



184 

 130 

 114 

 64 

 102 



