CATHARTID^ — THE AMERICAN VULTURES. 



355 



1^0 TE. 



The following figures are given to illustrate some of the cranial and sternal peculiarities 

 of the Cathartidce. 



14. Sarcorhamphus gryphus One half natural size. 



3369. Pseudogryphus californianus. " " 



7260. Rhinogryphus aura. One half natural size. 

 1588. Catharista atrata. " " 



