A LIST 



OF TIIK 



BIRDS OF EASTERN NORTH AMERICA, 



WATER BIRDS. 



ORDER PYGOPODES. 

 Diving Birds. 



Suborder PODICIPIDES. Grebes. 



A. o.u. GKNUS COLYMBUS. LINN. 



NOi 



1 (->) COLYMBUS HOLBOELLII. (REINII.) Holboell's Grebe. 



General, North America; breeds north of the United States. 



Sri',<;KXi-s DYTES. KAUI-. 



2 (3) COLYMBUS AURITUS. (LiNN.) Horned Grebe. 



k ' Northern Hemisphere ; breeds from northern United States northward." 

 (A. O. U.) 



3 (4) COLYMBUS NIGRICOLLIS CALIFORNICUS. (HKKHM.) American Eared 



Grebe. 



Ranges from Mississippi Valley, westward. Does not occur in tin- 

 Atlantic States. (Illinois, RIDGWAY.) 



GEXI-S PODILYMBUS. LK. 



4 (()) PODILYMBUS PODICEPS. (LiNN.) Pied=billed Grebe. 



General, North America ; AVest Indies iu winter ; breeds throughout range. 



Suborder CEPPHI. Loons and Auks. 



FAMILY GAVIID/C. Loons. 



GENUS GAVIA. FOKSTKR. 



5 (7) GAVIA IMBER. (GuNx.) Loon. 



Northern }>art of Northern Hemisphere ; south iu winter to Gulf of Mexico. 



(325) 



