192 CHECK-LIST OF NORTH AMERICAN BIRDS. 



HAB. Western North America, from the Plains (Iowa to Texas) 

 westward to the Pacific, and from the Saskatchewan region south into 

 Mexico. 



GENUS AQUILA BRISSON. 



Aquila BRISS. Orn. I. 1760, 419. Type, Falco chrysaetos LINN. 

 349. Aquila chrysaetos (LINN.). 



Golden Eagle. 



Falco chrysaetos LINN, S. N. ed. 10, I. 1758, 88. 

 Aquila chrysaetus DUMONT, Diet. Sci. Nat. I. 1816, 339. 



[B 39, C 361, R 449, 9532.] 



HAB. North America south to Mexico, and northern parts of the 

 Old World. 



GENUS THRASAETUS GRAY. 

 Thrasaetus GRAY, P. Z. S. 1837, 108. Type, Vultur harpyia LINN. 



[350.] Thrasaetus harpyia (LINN.). 



Harpy Eagle. 



Vultur harpyia LINN. S. N. ed. 10, I. 1758, 86. 

 Thrasaetus harpyia GRAY, P. Z. S. 1837, 108. 



[B , C , R 450, C6 3 i.J 

 HAB. Lower Rio Grande Valley, casual, south to Paraguay. 



GENUS HALL5JETXJS SAVIGNY. 



Haliaetus SAVIGNY, Descr. de 1'figypte, 1809, 35. Type, Falco albi- 

 cilla LINN. 



[351.] Haliaeetus albiciUa (LINN.). 



Gray Sea Eagle. 



Falco albiciUa LINN. S. N. ed. 10, I. 1758, 89. 



Haliaetus albiciUa LEACH, Syst. Cat. M. B. Br. Mus. 1816, 9. 



[B 42, C , R 452, C 533.] 

 HAB. Northern Europe and Asia ; Greenland. 



