362 LIST OF ILLUSTRATIONS. 



Plate V. — Continued. 



Fig. 4. Simorhynchus pygmseus, <? ad., winter. U. S. Nat. Mus. No. 92970; Bering 



Island, January 16, 1883. Mouth opened for comparison with Fig. 2. 

 Fig. 5. Simorliynchus pusillm, <? ad., winter. U. S. Nat. Mus. No. 92980; Bering 



Island, December 30, 1882, Bill from above. 

 Fig. 6. Synthliboramjikmaniiquus, S ad. U. S. Nat. Mus. No. 92985; Bering Island, 



January 3, 1883. 

 Fig. 7. Same specimen. Bill from above. 

 Plate VI. 



Fig. 1. Fulmarus glacialis glupiseha, $ ad., white phase, winter. U. S. Nat. Mus. 



No. 92908; Bering Island, February 7, 1883. 

 Fig. 2. Fulmarus glacialis glupiseha, ad., dark phase, summer. U. S. Nat. Mus. 



No. 92910; Bering Island, May 4, 1883. 

 Fig. 3. Larus scMstisagm, $ ad. U. S. Nat. Mus. No. 92885; Bering Island, May 



5, 1883. 

 Fig. 4. Larus kamtschatchcnsis, 3 ad. U. S. Nat. Mus. No. 92889; Bering Island, 



May 21, 1883. 

 Plate VII. 



Fig. 1. Anser segetum middendorffi, S ad. U. S. Nat. Mus. No. 92824; Bering 



Island, May 10, 1883. 

 Fig. 2. Amer albifrons gambeli, 9 ad. U. S. Nat. Mus. No. 92826; Bering Island, 



May 10, 1883. 

 Fig. 3. Somateria v-nigra, $ ad. U. S. Nat. Mus. No. 92848; Copper Island, July 



3, 1883. 

 Plate VIII. 



Fig. 1. Phalacrocorax pelagicus, 9 ad. U. S. Nat. Mus. No. 92833; Bering Island, 



April 26, 1883. 

 Fig. 2. Fhalacrocarax urilc, i ad. U. S. Nat. Mus. No. 92877; Copper Island, 



July 14, 1883. 

 Fig. 3. Fhalacrocarax urile, juv. U. S. Nat. Mus. No. 92878; Copper Island, July 



25, 1883. 



2.— CUTS. 



Page. 



Fig. 1. Lundn cirrhata, inn. Copper Island, July 30, 1883 52 



Fig. 2. Lunda cirrhata, 9 jun. Bering Island, June 4, 1883. U. S. Nat. Mus. 



No. 92921 . 52 



Fig. 3. Larus cachinnans, ad. Three first primaries, J nat. size 69 



Fig. 4. Larus schistisagus, ad. Type specimen. Three first primaries, ^ nat. size* 70 



Fig. 5. Larus marinus, ad. Three first primaries, i nat. size 71 



Fig. 6. Cluiritonetta albeola, $ ad. Bering Island, January 19, 1883 165 



Fig. 7. Clangula clangula, <? jun. Bering Island, November 29, 1882 165 



Sketch map of Kamtschatka and adjacent countries 359 



* The " mirror " of the third primary is larger and whiter than shown In the figure 1 



