...Heath hen, passenger pigeon, wild turkey, least tern, easternwillet, Eskimo curlew, marbled godwit, long-billedcurlew... 
William T. Hornaday 「Our Vanishing Wild Life」
...They are believedto lay but a single egg,like that of the Royal Tern, butsmaller...
Chester A. Reed 「The Bird Book」
...Aleutian Tern...
Chester A. Reed 「The Bird Book」
...Thus the Whiskered (Marsh) Tern is alsoBritish...
John Albert Leach 「An Australian Bird Book」
...64 Whiskered Tern (Marsh), Hydrochelidon fluviatilis(hybrida), Eur...
John Albert Leach 「An Australian Bird Book」
...69 Bridled Tern (Brown-winged, Panayan, Smaller-Sooty),S...
John Albert Leach 「An Australian Bird Book」
...71 White-faced Ternlet, Sea-swallow, Little (Fairy) Tern,Taraiti, S...
John Albert Leach 「An Australian Bird Book」
...Elegant Tern (Sterna elegans)...
Frank M. Chapman 「Color Key to North American Birds」
...Gull-billed Tern (Gelochelidon nilotica)...
Frank M. Chapman 「Color Key to North American Birds」
...Aleutian Tern (Sterna aleutica)...
Frank M. Chapman 「Color Key to North American Birds」
...Least Tern (Sterna antillarum)...
Frank M. Chapman 「Color Key to North American Birds」
...Forster Tern (Sterna forsteri)...
Frank M. Chapman 「Color Key to North American Birds」
...Arctic Tern (Sterna paradisæa)...
Frank M. Chapman 「Color Key to North American Birds」
...The Black Tern is an exception,however, and this is discussed in the account of that specieson page 327...
Robert K Selander 「Vertebrates from the Barrier Island of Tamaulipas, México」
...Robins,Martin, and Heed (1951) report seeing one Royal Tern near Tepehuajeon May 9, 1949, and Dresser (1866:44) found the species"common at the Boca del Rio Grande during the summer...
Robert K Selander 「Vertebrates from the Barrier Island of Tamaulipas, México」
...Currie recently came across some eggs of theblack-bellied tern that had had water sprinkled over them...
Douglas Dewar 「A Bird Calendar for Northern India」
...A baby tern is an amusingobject...
Douglas Dewar 「A Bird Calendar for Northern India」
...Six species, the Great Blue Heron, Green Heron, American Coot,American Avocet, Least Tern and Red-winged Blackbird, furnish264 records of breeding...
Richard F. Johnston 「The Breeding Birds of Kansas」
...Forster Tern...
Harrison B Tordoff 「Check-list of the Birds of Kansas」
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