xiv CONTENTS. 



FAMILY III. ALCIN^. AUKS AND ALLIED SPECIES 308 



Genus I. Ueia. Guillemot. . . - 309 



1. Ilria Brunnichii. Bruimicli's Guillemot - 314 



2. Uria Troile. Foolish Guillemot - - 318 



3. Uria lacrymans. Bridled Guillemot - 326 



4. Uria GryUe. The Black Guillemot - - 331 



Ge]s^us II. Mekgulus. Eotche - - 339 



1. Mergulus Alle. Little Eotche - - 341 



Genus III. Utamania. Razoebill - - 345 



1. Utamania Torda. The Common Razorbill - 346 



Genus IV. Axca. Auk - - - 354 



1. Alca impennis. The Great Auk - - 359 



Genus V. Moemon. Puffin - - - 363 



1. Mormon arcticus. The Arctic Puffin - - 365 



FAMILY IV. PELECANIN^. PELICANS AND ALLIED SPECIES 374 



Genus I. Phalaceocoeax. Coemoeant - - 377 



1. Phalacrocorax Carbo. The Great Comorant - 380 



2. Phalacrocorax Graculus. Green Comorant - 392 



Genus II. Sula. Gannet - - - 403 



1. Sula Bassana. The Common Gannet - 405 



ORDER XIX. MERSATORES. PLUNGERS. 



General Character of the Mersatores - - - 421 



FAMILY I. PROCELLAEIINiE - - - 424 



Genus I. Fulmaeus. Fulmae . - . 428 



1. Fulmarus glaciaKs. The Northern Fulmar - 429 



Genus II. Puffinus. Sheaewatee - - 437 



1. Puffinus cinereus. The Cinereous Shear- water 438 



2. Puffinus Anglorum. The Manx Sheai'- water - 441 



Genus III. Thaxassideoma. Stoem-Peteel - 446 



1. Thalassidroma Bulwerii. Bulwer's Storm-Petrel - 449 



2. Thalassidroma Leachii. Leach's Storm-Petrel 451 



3. Thalassidroma Wilsonii. Wilson's Storm-Petrel - 456 



4. Thalassidroma pelagica; Common Storm-Pctrcl 460 



