CONTENTS 



im 



Little Tern. Sterna minuta 



Uaspian Tern. Sterna caspia 



Gull-billed Tern. Sterna anglica 



Sandwich Teen. Sterna cantiaca 



Sooty Tern. Sterna fuliginosa 



Scopoli's Sooty Tern. Sterna ancBstheta . 



Whiskered Tern. Hydrochelidon hybrida . 



Wiiite- winged Black Tern. Hydrochelidon leucojytera 



Black Tern. Hydrochelidon nigra 



Noddy. Anoiifi stolidus .... 



Ivory Gull. Fagophila eburnea 



KiTTiWAKE. Bissa tridactyla 



Glaucous Gull. Larus glaucus 



Iceland Gull. Larus leucopterus . 



Hekring-Gull. Larus argentatus . 



Lesseb Black-backed Gull. Larus fuscus 



Common Gull. Larus canus . 



Great Black-backed Gull. Larus marinus , 



Great Black-headed Gull. Larus ichthyaetus 



Black-headed Gull. Larus ridibundus 



Little Gull. Larus minutus . 



Sabine's Gull. Xema sabinii 



Common Skua. Stercorarius catarrhactes 



Pomatorhine Skua. Stercorarius pomatorhinus . 



Eichardson's Skua. Stercorarius crepidatus 



Buffon's Skua. Stercorarius parasiticus . 



PACB 



820 

 823 

 328 

 322 

 323 

 823 

 823 

 323 

 323 

 823 

 b2(, 

 323 

 829 

 329 

 324 

 325 

 326 

 827 

 830 

 828 

 830 

 330 

 830 

 833 

 833 

 833 



Order TUBINAKES. 



Stormy Petrel. Procellaria pelagica 

 Leach's Petrel. Procellaria leucorrhoa 

 Wilson's Petrel. Oceanites oceanicus . 

 Manx Shearwater. Fuffinus anglorum . 

 Sooty Shearwater. Puffinus griseus . 

 Greater Shearwater. Puffinus major 

 Dusky Shearwater. Puffinus obscurus 

 Fulmar. Fulmarus glacialis . , 



Capped Petrel. CEstrelata hcBsitata , 

 Bulwer's Petrel. Bulweria columbina 



833 



835 

 836 

 836 

 337 

 837 

 837 

 337 

 839 



Order PYGOPODES. 



Great Northern Diver. Colymbus glacialis 

 Black-throated Diver. Colymbus arcticus 

 Red-throated Diver. Colymbus septentrionalis 

 Great Crested Grebe Podiceps cristatus 

 Red-necked Grebe. Podiceps griseigena 



840 

 841 

 842 

 842 

 846 



