296 



Mergus senator ^ red-breasted 



merganser 

 Phalaropusfulicarius, grey 



phalarope 

 Phalaropus lobatus, red-necked 



phalarope 



(iii) NORTH ATLANTIC NON-BREEDING VISITORS 



AND CASUALS 



Primary 



Aptenodytes patagonica, king-penguin (introduced) 



Diomedea exulans, wandering albatross 



Diomedea melanophris, black-browed albatross 



Diomedea chlororhynchos, yellow-nosed albatross 



Diomedea chrysostoma, grey-headed albatross 



Phoehetria palpebrata, light-mantled sooty albatross 



Daption capensis, Cape pigeon 



Puffinus gravis, Tristan great shearwater 



Puffinus griseus, sooty shearwater 



Pterodroma inexpectata, Peale's or scaled petrel 



Pterodroma neglecta, Kermadec petrel 



Pterodroma arminjoniana, Trinidad petrel 



Pterodroma leucoptera, collared petrel 



Oceanites oceanicus, Wilson's petrel 



Fregetta tropica, black-bellied storm-petrel 



Sula capensis. Cape gannet 



Larus californicus, California gull (perhaps a race of L. argentatus) 



Larus ichthyaetus, great black-headed gull 



Sterna trudeaui, Trudeau's tern 



Sterna balaenarum, Damara tern 



Thalasseus bergii, swift tern 



Thalasseus elegans, elegant tern 



[Gygis alba, fairy tern (probably)] 



Aethia psittacula, paroquet auklet 



Aethia cristatella, crested auklet 



Lunda cirrhata, tufted puffin 



Secondary 

 Somateria fischeri, spectacled eider 



Note: Macronectes giganteus, the giant fulmar of the antarctic and subantarctic, has 

 been recorded (1846 or 1847) from the Rhine near Mainz in Germany. 

 Most authorities now place this record in the limbo of 'hypothetical' cases. 



