14. 



15. 



16. 



17. 



18. 



19, 



20. 



CATHARTES AURA, Illiq. 



Turkey Buzzard. 

 CATHARTES CALIFORNIANUS, Cuv. 



Califoruia Vulture. 

 CATHARTES ATRATUS, Lesson. 



Black Vulture. 

 CATHARTES BURROVIANUS, Cassin. 



Mexican Vulture. 

 FALCO ANATUM, Bonaparte. 



Duck Ha^vk. 

 FALCO NIGRICEPS, Cassin. 

 Black Capped Ila^vk. 

 HYPOTRIORCHIS COLUMBARIUS, Gr. 



Pig^eon Ha^vk. 

 HYPOTRIORCHIS AURANTIUS, Kaup. 



Orange-breasted Ilawk. 

 HYPOTRIORCHIS FEMORALIS, Gray. 



Aploiuado. 

 FALCO POLYAGRUS, Cassin. 



Prairie Falcon. 

 FALCO CANDICANS, Gmelin. 



Jer Falcon. 

 FALCO ISLANDICUS, Sabine. 



Jer Falcon. 

 TINNUNCULUS SPARVERIUS, Vieill. 



Sparrow Ila^vk. 

 ASTUR ATRICAPILLUS, Bonap. 



Gosliawk. 

 ACCIPITER COOPERII, Bonap. 



Cooper's Hawk. 

 ACCIPITER MEXICANUS, Swains. 



Blue-backed Ilawk. 

 ACCIPITER FUSCUS, Bonap. 

 Sharp-slilnned Ilairk. 

 BUTEO SWAINSONI, Bonap. 



Swainson's Hawk. 

 BUTEO BAIRDII, Hoy. 



Baird's Ilawk. 

 BUTEO CALURUS, Cassin. 

 Black Rea-tail. 



21. BUTEO INSIGNATUS, Cassin. 



Brown Hawk. 



22. BUTEO HARLANI, Bonaparte. 



Harlan's Haw k. 



23. BUTEO BOREALIS, Vieill. 



Red-tailed Ila^vk. 



24. BUTEO MONTANUS, Nuttall. 



IVestern Red-tail. 



25. BUTEO LINEATUS, Jaedine. 



Red-sliouldered Ilawk. 

 2G. BUTEO ELEGANS, Ca.ssin. 

 Red-bellied Hawk. 



27. BUTEO PENNSYLVANICUS, Bonap. 



Broad-^vinged Ilai^k. 



28. BUTEO OXYPTERUS, Cassin. 



Sharp-^Tinged Ila^vk. 



29. BUTEO COOPERI, Cassin. ^ 



Calirornia Hawk. 



30. ARCHIBUTEO LAGOPUS, Gray. 



RGugli-legged Ilaw^k. 



31. ARCHIBUTEO SANCTI-JOHANNIS, 



Black Hawk. 



32. ARCHIBUTEO FERRUGINEUS, Gray, 



Squirrel Hawk. 



33. ASTURINA NITIDA, Bonap. 



Mexican Ila^vk. 



34. NAUCLERUS FURCATUS, Vigors 



S^vallow-tailed Hawk. 



35. ELANUS LEUCURUS, Bonap. 



IkVbite-tailed Hawk. 

 3(3. ICTINIA MISSISSIPPIENSIS, Gray. 

 Mississippi lilfe. 



37. ROSTRHAMUS SOCIABILIS, D'Orb 



Black liite. 



38. CIRCUS HUDSONIUS, Vieillot. 



Iflarsb Ha^Tk. 



39. AQUILA CANADENSIS, Cassin. 

 Golden Eagle ; Ring-tailed Ea^le. 



40. HALIAETUS PELAGICUS, Siebold. 



Wortbern Sea Eagle. 



Gn. 



