610 



N ATA TORES. 



; ^%ft^> 





THE GREAT BLACK-BACKED GULL. 



Larus marinus. 



Larus marinus, Great Black-backed Gull, PENN. Brit. Zool. vol. ii. p. 172. 

 MONTAGU, Ornith. Diet. 



BEWICK, Brit. Birds, vol. ii. 



p. 223. 

 ncevius, The Wagel, 



p. 225, young. 



marinus, Black-lacked Gull, FLEM. Brit. An. p. 140. 

 Great SELBY, Brit. Ornith. vol. ii. 



p. 507. 



JENTNS, Brit. Yert. p. 278. 



GOULD, Birds of Europe. 



Goeland a manteau noir, TEMM. Man. d'Ornith. vol. ii. 



p. 7GO. 



