130 KANSAS UNIVERSITY QUARTERLY. 



droica ccerulescens). The Warbler was taken the same day as the 

 Oregon Robin. 



This list makes no pretention to completeness. A constant watch 

 during the migratory season would probably increase the number to 

 over 200, while a diligent search throughout the breeding season 

 would reveal more summer residents. As it is, the list includes 

 nothing uncertain, embracing only those species which I have per- 

 sonally identified. 



American Eared Grebe, Colymbus nigricollis californicits. Migra- 

 tory; common. 



Pied-billed Grebe, Podilyuibus podiceps. Common summer resi- 

 dent. 



Franklin's Gull, Lanis franklini, Occasionally occurs in large 

 flocks in the spring. 



Black Tern, HydrocJielidon iiii^ra surinamensis. Migratory; irregu- 

 lar. Usually abundant. 



American White Pelican, Pelicanus erythrorhynchas. Rare visitant. 



American Merganser, Merganser atnericanus. Common in migra- 

 tion. 



Red-breasted Merganser, Merganser serrator. Rare. 



Hooded Merganser, Lophodytes cucullatus. Rare. 



Mallard, Anas hoschas. Abundant during migration and rare 

 summer resident. 



Gadvvall, Anas strepera. Common migrant. 



Widgeon, Anas americana. Common migrant. 



Green-winged Teal, Anas carolinensis. Migratory, abundant. 



Blue- winged Teal, Anas discors, Migratory; abundant and rare 

 summer resident. 



Cinnamon Teal, Anas cyanoptera. Rare. One specimen taken by 

 myself. 



Shoveler, Spatula clypeata. Abundant in migration; occasionally 

 breeds. 



Pintail, Dafila acuta. Common migrant. 



Red-head, Aythya americana. Common. 



Canvas-back, Aythya vallisneria. Rare. 



Lesser Scaup, Aythya affinis. Common. 



Ring-neck Duck, Aythya collaris. Rare. 



American Golden-eye, Glaticionetta clangiila a?nericana. Rare in 

 migration. 



Buffle-head, Charitonetta alheola. Rare. 



Ruddy Duck, Erismatura riibida. Common. 



American White-fronted Goose, Anser albifrons gambeli. Rare, 

 two specimens. 



