LIIS'I OF THE BIRDS OF EASTERN NORTH AMERICA. 327 



Subfamily ALLIN^E. Dovekies. 



A- o. u. GENUS ALLE. LINK. 



NO. 



17 (34) ALLE ALLE. (LiNN.) Dovekie. Little Auk. 



Coast of North Atlantic from eastern Arctic Ocean ; south in winter to 

 Long Island. 



ORDER LONQIPENNES. 



Long-winged Swimmers. 

 FAMILY STERCORARIID^E. Skuas and Jaegers. 



GENUS MEGALESTRIS. BONAP. 



18 (35) MEGALESTRIS SKUA. (BnuNN.) Skua. 



North Atlantic ; south to Carolina ; rare on Atlantic coast of United States. 



GENUS STERCORARIUS. BRISS. 



19 (36) STERCORARIUS POMARINUS. (TEMM.) Pomarine Jaeger. 



North America. 



20 (37) STERCORARIUS PARAS1TICUS. (LiNN.) Parasitic Jzeger. 



North America ; ranges in winter to South America. 



21 (38) STERCORARIUS LONQICAUDUS. (VIEILL.) Long-tailed Jaeger. 



North America ; south in winter to Gulf of Mexico. 



FAMILY LARID/E. Gulls and Terns. 



Subfamily LARIN^E. Gulls. 



GENUS PAQOPHILA. KAUP. 



22 (3 ( .) PAQOPHILA ALBA. (GuNN.) Ivory Gull, 



Rare winter visitant to New Brunswick and probably northern New England. 



GENUS RIS5A. STEPH. 



23 (40) RISSA TRIDACTYLA. (LiNN.) Kittiwake Gull. 



Arctic regions ; south in winter to Middle States. 



GENUS LARUS. LINN. 



24 (42) LARUS GLAUCUS. BRUNN. Glaucous Gull. 



Arctic regions ; south to Long Island in winter. 



25 (43) LARUS LEUCOPTERUS. FABER. Iceland Gull. 



Arctic Regions ; south to southern New England in winter. 



26 (45) LARUS KUMLIENI. BREWST. Kumlien's Gull. 



Northern species ; south in winter to New England and casually to Middle 



States. 



