23 



9, Bill rather conical; feathered 

 to or about nostril. 



Fig. 29 — Gboubb 



^Grouse and Quail p. 111. 



10, Bill hooked; neck and head bare. 



Yultures . 



Fig. 30— Vulture 

 p. 120. 



1, Feet powerful for hold- 

 ing prey; claws long, 

 strong, sharp, and 

 curved, tarsus feather- 

 ed or bare. 



Figs. 31 and 32 — Hawk and Owl 



Birds of Prey p. 119. 



11, Naked cere at base of 

 bill. Tarsus always (ex- 

 cept Roughleg Hawk 

 and Golden Eagle) 

 bare. Toes always bare 

 (Fig. 31). 



Fig. 33 

 (o) Falcon 

 (6) Hawk ok Eaglb 



Hawks and Eagles p. 122. 



