ARRANGEMENT OF VIGORS. 



41 



The Arrangement of Birds 

 Proposed by Nicholas Aylw.ard Vigors, Esq. a.m. f.l.s. 



Mr, Vigors divides the Fcdconidce into five sub-families, thus: 



Aquilina or the Eagle Tribe. 



Accipitrhia or the Hawk Triee. 



Falconina or the Falcon Tribe. 



Buteonina or the Buzzard Tribe. 



Milvina or the Kite Tribe. 

 The whole of the Imsessors as in the following diagram. 



