INTRODUCTION 



XI. 



.FOREHEAD 



IT. SCONDflff/ES 

 HT PfVMflffY COVERTS 



JV Gftearffr M//MG 

 V MEDIAN COVERTS. 

 W Lzsstf? W/HG- 



VE B 



Toes 



THE NOMENCLATURE OF THE EXTERNAL PORTIONS or A BIRD'S ANATOMY 

 (after Reichenow). 



