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Genus 9. Haliaetos, Sav, 



11. Haliaetos Albicilla, Sav. 

 (Falco albicilla ^ ossifragus, 

 Gm.) Gould, pi. 10. Europe 

 generally. 



12. Haliaetos Leucocephalus, 

 Sav. (Falco leucocephalus, L.) 

 Gould, pi. 11. Accidental in 

 northern Europe. 



8. Haliaetos Washingtoni, Nob. 



{Falco Washingtoni, Aud.) 

 Aud. pi. 11. Northern parts. 



9. Haliaetos Leucocephalus. 

 (Falco leucocephalus, Wils.) 

 Aud. pi. 31 adult, pi. 126 young. 

 Northern parts. 



Gen. 10. Pandion, Sav. 



13. Pandion Haliaetus, Sav. 

 (Falco haliaetus, L.) Gould, 

 pi. 12. Europe generally. 



Gen. 11. Circaetos, Vieill. 



14. Circaetos Gallicus, Nob. 

 (Falco gallicus, Gm.) Gould, 

 pi. 13. Central aud southern 

 Europe. 



10. Pandion Carolinensis, Nob. 

 {Falco carolinensis, Gm.) Aud. 

 pi. 81. America generally. 



c. BUTEONINjE. 



Gen. 12. Butaetes, Less. {Archihuteo, Brehm.) 



15. Butaetes Lagofus, Less. {Fal- 

 co lagopus, L.) Gould, pi. 

 15. Northern and central 

 Europe. 



11. Butaetes Sancti- Johannis, 

 Nob. {Falco lagopus Sj- niger, 

 Wils.) Aud. pi. 422 adult, and 

 pi. 166 young. Amei'ica gene- 

 rally. 



Gen. 13. Buteo, Bechst. 



16 Buteo Vulgaris, Bechst. {Fal- 

 co Buteo. L.) Gould, pi. 14. 

 Europe generally, 



Conf. Buteo Mutans, Vieill. 

 Buteo Fasciatus, Vieill. Buteo 

 Pojana, Savi. 



Gen. 14. Pernis, Cuv. 



17. Pernis Apivorus, Cuv. {Falco 

 apivorus, L.) Gould, pi. 16. 

 Europe generally. 



12. Buteo SwAiNsoNi, Nob.) ^«^<?o 

 vulgaris, Aud.) Aud. pi. 372. 



13. Buteo Harlani. Aud. pi. 86. 

 Southern parts. 



14. Buteo Borealis, Nob. {Falco 

 horealis Sf leverianus, Gm.) 

 Aud. pi. 51. America gene- 

 rally. 



15. Buteo Hyemalis, Nob. (Fa/co 

 hyemalis Sf Uneatus, Gm.) Aud. 

 pi. 56. America generally. 



16. Buteo Harrisi, Aud. pi. 392. 



17. Buteo Pennsylvanicus, Wils. 

 {Falco pennsylvanicus, Wils.) 

 Aud. pi. 91. America gene- 

 rally. 



