APPENDIX 



293 



TROP- TEMP- 



TEMP- 



TROPI- 



ICAL ERATE ERATE MEDI- CAL 



WEST WEST ARCTIC EAST TERR- EAST 



ATLAN- ATLAN- 



TIC 



+ 



+ 



4- 

 + 



+ 



+ 



i 



TIC 



+ 



ATLAN- ANEAN ATLAN- 



TIC 



+ — 



+ — 



just 



Pelecanus roseus, crested pelican 



fPelecanus onocrotalus , white pelican 

 <^ Pelecanus erythrorhynchos , American 



(^ white pelican . . 



(Pelecanus occidentalis, brown 

 J pelican 



\ Pelecanus rufescens, pink-backed 

 pelican 

 Sulcibassana, northern gannet 

 Sula dactylatra, blue-faced booby 

 Sula sula, red-footed booby 

 Sula leucogaster, brown booby 

 ( Phalacrocorax auritus, double- 

 crested cormorant 

 •\ Phalacrocorax olivaceus, bigua 

 I cormorant 

 {^Phalacrocorax aristotelis, shag 

 Phalacrocorax carbo, cormorant 

 Halietor africanus, reed-cormorant 

 Halietor pygmeus, pigmy cormorant 

 J Anhinga rufa, African darter ^ 

 ^Anhinga anhinga, American darter 

 Fregata magnijicens, man-o'-war-bird 

 Catharacta skua, great skua 

 Stercorarius pomarinus, pomarine 



skua 

 Stercorarius parasiticus, arctic skua 

 Stercorarius longicaudus, long-tailed 



skua 

 Pagophila eburnea, ivory-gull 

 Larus audouinii, Audouin's gull . . 

 f Larus delawarensis , ring-billed gull 

 Larus canus, 'common' gull 

 Larus argentatus, herring-gull ^ . . 

 Larus fuscus, lesser black-back . . 

 Larus marinus, great black-back 

 Larus hyperboreus, glaucous gull . . 

 (Larus atricilla, laughing gull 

 J Larus cirrhocephalus, grey-headed 



1 gull 



[^Larusridibundus, black-headed gull 



^ regarded as conspecific with anhinga in index list, 

 ^includes L. glaucoides (leucopterus) , the 'Iceland' gull. 







+ — 



TIC 



+ 



+ 



+ 



+ 



