53 



682. STERNA ELEGANS Game. 



Elegant Tern. [684.] 



683. STERNA CANTIACA ACUFLAVIDA (Cabot) EidgW. 



Cabot's Tern. [685. ] 



684. STERNA TRUDEAUI AuD. 



Trudeau's Tern. [687.] 



685. STERNA FORSTERI Nutt. 



Forster's Tern. [691,686.] 



686. STERNA FLUVIATILIS Naum. 



Common Tern. [689.] 



687. STERNA MACRURA Naum. 



Arctic Tern. [690,693.] 



688. STERNA DOUGALLI Montag. 



Roseate Tern. [692.] 



689. STERNA ALEUTICA Baird. 



Aleutian Tern. 



690. STERNA ANTILLARUM (Less.) Coxjes. 



Least Tern. [694.] 



691. STERNA FULIGINOSA Gmel. 



Sooty Tern. [688.] 



692. STERNA ANiESTHETA ScOP. 



Bridled Tern. 



693. HYDROCHELIDON L ARIFORMIS SURINAMENSIS(Gmel. )Rn)GW. 



Black Tern. [695.] 



[694.] HYDROCHELIDON LEUCOPTERA (Weisn. & SCHINZ) BOIE. 

 "Wliite-winged Black Tern. 



695. ANOUS STOLIDUS Linn. 



Noddy Tern. [696.] 



696. MEGALESTRIS SKUA (Brunn.) Eidgw. 



Skua Gull. [652.] 



697. STERCORARIUS POMATORHINUS (Temm.) Vieiix. 



Pomarine Jaeger. [653.] 



698. STERCORARIUS CREPIDATUS (Banks) Vieill. 



Richardson's Jaeger. [654.] 



699. STERCORARIUS PARASITICUS (LiNN.) SAUNDERS. 



Long-tailed Jaeger. [655.] 



700. DIOMEDEA NIGRIPES AuD. 



Black-footed Albatross. 



701. DIOMEDEA BRACHYURA Temm. 



Short-tailed Albatross. [631.] 



