CONTENTS 



PAGE 



\LCAD.E, or AUKS ..... 212 

 Common Guillemot. 



Uriatroile. Plate XIII. . . . 214 



Brunnich's Guillemot, Uria Bru/nmchu . . 217 

 Bridled Guillemot. 



Uria lacrymans. Plate XV. . . 219 

 Black Guillemot. 



Uriagrylk. Plate XIV. . . .221 

 Little Auk. 



Mergulu* alle. Plate XVIII. . , 224 

 Great Auk. 



Alca impennis. Plate XVI. . . .228 

 Razor-bill Auk. 



Alcatorda. Plate XVII. . . .230 

 Puffin. 



Fratercula, arctica, Plate XIX. . . 234 



PELECANID.E ..... 237 



Common Cormorant, Phalacracorax carbo . 238 

 Green-crested Cormorant. 



Phalacracorax cristatus. Plate XX. . . 240 

 Solan Goose. 



Sula lassana. Plate XXI. . . .244 



LARID.E ...... 249 



Fulmar. 



Procellaria gladalis. Plate XXIX. . . 250 



Cinereous Shearwater, Puffinus cinereus . . 253 



Manx Shearwater, Puffinus Anglorum . . 255 



Bulwer's Storm Petrel, Thalassidroma BuLweru . 257 

 Storm Petrel. 



Thalassidroma pelagica. Plate XXX. . 258 



Wilson's Storm Petrel, Thalassidroma Wihcmii . 260 



Fork-tailed Storm Petrel, Thalassidroma Leachii . 261 



The Common Skua, Lestris skua . . 264 



Pomarine Skua, Lestris pomarinus . 265 



Richardson's Skua. 



Lestris Richardsonii. Plate XXVIII. . 267 



Arctic Skua, Lestris parasiticus . . . 269 



Caspian Tern, Sterna Caspia . . t . 271 



Sandwich Tern, Sterna cantiaca . . 272 



Roseate Tern, Sterna Dovgallii . . . 275 



Common Tern, Sterna hirundo . . '277 



Arctic Tern, Sterna arctica . . . 279 



Whiskered Tern, Sterna leucopareia . . 28 

 Lesser Tern. 



Sterna minuta. Plate XXII. . . 282 



