250 



ZOOLOGICAL GEOGRAPHY. 



[part III. 



Oidi-r, Family, and 

 (Julius. 



Otidid.e. 



Otis 



ANSERES. 



ANATIDiE. 



Aix 



Bucephala 

 Histrionicus 

 H are! (la ... 

 Somateria 

 (Edemifa... 



Larid^. 

 Eissa 



COLTMBID^. 



Colymbus 



Alcidje. 



Alca 



Fratercula 

 Uria 

 Mers^ilus 



Range within the Region. 



Range boyontl the Region. 



W. Europe to Mongolia, N. Africa 



N. China to Amoor 

 Iceland, N. Enrupc, and Asia 

 Iceland, N. Siberia 

 North of whole region 

 North of whole region 

 North of whole region 



North coasts of whole region 



North of whole region 



North coasts of whole region 

 North coasts of whole region 

 North coasts of whole region 

 1 celand and Arctic coasts 



N. America 

 N. America 

 N. America 

 Arctic America 

 N. America 

 N. America 



N. America 



N. America 



N. America 

 N. America 

 N. America 

 Arctic America 



