the Birds of Japan. 217 



62. Sterna^ sp. inc. 



A wholly white Tern in the possession of the Yamasliita 

 Hakuraukai. 



63. Sterna^ sp. inc. 



Specimens of a Tern^ not yet identified^ obtained at Hako- 

 date, Kuril Islands, and Kamtchatka, 



64. Larus crassirostris, Vieill. " Umineko." 

 Larus melanurus, F. J. 



The most abundant Gull throughout Japan. (Blakiston, 

 Ibis, 1862, p. 332; Swinhoe, Ibis, 1874, p. 164.) 

 Yezo, Japan generally. 



65. Larus glaucus, L. " Shiro-kamome." 

 Hakodate. (Swinhoe, Ibis, 1874, p. 163.) 



66. Larus glaucescens, Brandt. " 0-washi-kamome.^' 

 Hakodate. (Swinhoe, Ibis, 1874, p. 163.) 



67. Larus occidentalis, Aud. 



Several specimens said to have been obtained by Mr. 

 Whitely at Hakodate (Ibis, 1867, p. 210). 



68. Larus niveus. Pall. 



Hakodate. (Swinhoe, Ibis, 1874, p. 165.) 



69. Larus marinus, L. '' 0-seguro-kamome.^^ 

 Hakodate. (Swinhoe, Ibis, 1874, p. 165.) 



70. Larus tridactylus, L. " Kamome."" 



One obtained in Yezo, and another at Tokio, probably of 

 this species. 



71. Chroicocephalus RiDiBUNDus (L.). '^ Uri-kamome.'' 

 One of the most abundant Gulls ; leaves Yezo in winter, 



assumes black hood in April (Swinhoe, Ibis, 1874, p. 165). 

 Yezo, Tokio, Yokohama. 



72. Diomedea derogata, Swinhoe. " Kuro-ahodori.'^ 

 Common in Yezo at midsummer (Swinhoe, Ibis, 1874, 



p. 165). 

 Yezo. 



