186 Cincinnati Society of Natural History. 



234. FuLiGDLA coLLARis, Bonaparte. — Einrj-necked Duck. — Migrant 

 in March and November. Rather common. 



235. FuLiGULA FERiNA, mr. AMERICANA, Coucs. — Redheaded Duck : 

 American Pochard.- — A rare migrant. 



236. FuLiGULA VALLiSNEKiA, Stephens. — Canva»-hack Duck. — Mi- 

 grant. Rare. 



237. BucEPHALA CLANGULA, Coues. — Golden-cye Duck. — An uncom- 

 mon migrant. 



238. BucEPHALA ALBEOLA, 'Qa.\vi[.— Dipper Duck; Butter-ball. — A 

 common spring and fall migrant. 



239. CEdemia fusca, Fleming. — Velvet Duck ; White-winged Sco- 

 ter. — Franklin Co., Ind. "Numerous in winter." — Haymond I. c. 



240. Erismatuka rubida, Bonaparte. — Ruddy Duck. — An uncom- 

 mon spring and fall migrant. 



241. Mergus merganser, Linnoeus. — Shell-drake ; Goosander. — A 

 rare migrant. 



242. Mergus serrator, Linnaeus. — Red-breasted 3Ierganser. — Rare 

 migrant. 



243. Mergus cucullatus, Linnseus. — Hooded Merganser. — A com- 

 mon migrant. 



Order Steganopodes: Pelicans, Cormorants, etc. 

 Family Pelecanid.e: Pelicans. 



244. Pelecanus traciiyriiynchus, Latham. — White Pelican. — Occa- 

 sional migrant on the Ohio. 



Family Phalacrocoracid^ : Cormorants. 



245. Graculus dilophus, var. floridanus, Coues. — Florida Cor- 

 morant. — Rare migrant. Bred abundantly at St. Mary's Reservoir as 

 late as 1867, since when it has rapidl}' diminished in numbers, and is 

 now comparatively rare (Dury). (See page 117, this Vol.) 



Order Longipennes : Gulls, Terns, and Petrels. 

 Famil}' Larid^e : Gulls, Terns, etc. 



246. Larus argentatus, var. smithsonianus, Coues. — Herring Gull. 

 — Irregular visitant in fall, winter and spring. 



247. Larus delawarensis, Ord. — Ring-billed Gull. — One specimen 

 {(hcvier Giub Coll.) 



248. Larus piiilad.elphia. Gray. — Bonaparte's Gull. — An irregular 



