Under Primer ^ ^Cowrts c' \ J*. J| 



"^Under Tail Coverts or Crisst'.m 



Nasal Tubo J 

 Ungnis \ 



cr Nuil 



Bill of Fulmar Petrel. 



Middle 7 



Black- breast Plover, 



Mind 7'o« 



TOPOGRAPHY OF A BIRD. 



