CONTENTS. 



Lesser Black-Backed Gull 

 *Lesser Sooty Tern 

 *Levantine Shearwater - 



Little Auk 



Little Grebe 



Little Gull 



Little Tern 

 *Lusciniola schwarzi 



*Madeira Storm Petrel - 



Manx Shearwater 

 ♦Mediterranean Black-Headed Gull 

 ♦Mediterranean Herring Gull 



Megalestris catarrhactes - 



Mergulus alle 



*Noddy - 



Oceanites oceanicus 

 * Oceanodroma cryptoleucura 



Oceanodroma leucorrhoa 

 *CEstrelata brevipes 

 '■'CEslrelata hmsitata 



Pagophila eburnea 

 *Pclagodroma mari?ia 



Podicipes auritus 



Podicipes cristatus- 



Podicipes fluviatilis 



Podicipes griseigena 



Podicipes nigricollis 



Pomatorhine Skua 



Procellaria t>clagica 



Puffin 



Puffinus anglorum 

 *Puffinus assimilis - 



Puffi?ius gravis 



Pujjimis griscus - 



85 



55 



235 



154 



202 



65 



48 



241 



218 

 229 



73 

 242 

 112 

 154 



55 



218 

 218 

 213 

 239 

 238 



108 

 221 

 192 

 181 

 202 

 188 



197 

 116 

 20S 

 158 

 229 

 236 

 226 

 236 



'■'Puffinus obscurus - 

 *Puffinus yelkouanus 



*Radde's Bush-Warbler- 

 Razorbill 



Red-Necked Grebe 

 Red-Throated Diver 



% Rhodostethia rosea- 

 Richardson's Skua 

 Rissa tridactyla 

 Roseate Tern 



Sabine's Gull 

 Sandwich Tern 

 Sclavonian Grebe 

 Sooty Shearwater 

 Sooty Teru 



Stercoral ius crepidatus - 

 Stercorarius parasiticus- 

 Stercorarius pomatorhinus 

 ^Sterna aiicestheta 

 Sterna cantiaca 

 Sterna dougalli 

 Sterna fluviatilis 

 Sterna fuliginosa - 

 Sterna macrura 

 Sterna minuta 

 Storm Petrel 



Uria bruennichi 

 Uria grylle 

 Uria troile 



*Wedge-Tailed Gull 



Whiskered Tern 

 *White-Billed Northern ©iver 



White- Winged Black Tern 



Wilson's Petrel 



Xema sabinii 



235 

 235 



241 

 128 

 188 

 176 



59 

 119 

 102 



3i 



56 



27 



192 



236 



52 

 119 

 123 

 116 



55 

 27 



3i 

 37 

 52 

 42 

 48 

 208 



146 

 150 

 138 



59 



15 



170 



13 

 218 



56 



