the Birds of Wiltshire. 



XXV 



GENUS. SPECIES. 



227 Larusfuscns 



228 Larus argentatus 



229 Larus marinus . 



230 Lestris cataractes 



231 Lestris crepidatus 



232 Puffinus Anglorum . 



233 Thalassidroma Oceanica 



234 Thalassidroma Leachil 



235 Thalassidroma pelagica 



ENGLISH NAME. PAGE 



Lesser Black -backed Gull . . 534 



Herring Gull .... 535 



Great Black-backed Gull . . 536 



Common Skua .... 537 



Richardson's Skua . . . 539 



Manx Shearwater . . . 540 



Wilson's Petrel .... 542 



Forked -tailed Petrel . . . 543 



Storm Petrel 544 



