Page 



White-winged Scoter ( Melanitta fusca ) account . . 



bibliography 



Common Goldeneye ( Bucephala clangula ) account . . 



bibliography 



Buf flehead ( Bucephala albeola ) account . . 



bibliography 



Hooded Merganser ( Lophodytes cucullatus ) account . . 



bibliography 



Red-breasted Merganser ( Mergus serrator ) account . . 



bibliography 



Common Merganser ( Mergus merganser ) account . . 



bibliography 



Masked Duck ( Oxyura dominica ) account . . 



bibliography 



Ruddy Duck ( Oxyura jamaicensis ) account . . 



bibliography 



377 

 383 



389 

 397 



406 

 413 



418 



420 



423 

 433 



438 

 444 



452 

 453 



454 

 461 



LITERATURE CITED 467 



viii 



