1091.] 



ANATOMY OF PICARIAiN' BIRDS. 



23 



propoi'tions of the segments of the hind Ihub in Bucorvvs and 

 Bnceros will be (quite roughly) these : — 



Bucorvus 1 2 \h 1 



Buceros 1 1^ f 1 



Text-fiff. 5. 



Left foot of Buceros rkinoceros. (,Nat. size.) 



