602 

 NATATORES. 



LARIDJ1. 



LAPIDJK. 



THE LESSER BLACK-BACKED GULL. 



Lams fuscus. 



Lams Lesser Black-backed Gull, PENN. Brit. Zool. vol. ii. p. 178. 



argentatus, MONTAGU, Ornith. Diet. 

 fuscus, BEWICK, Brit. Birds, vol. ii. 



p. 227. 



FLEM. Brit. An. p. 140. 

 SELBY, Brit. Ornith. vol. ii. 



p. 509. 



., JENYNS, Brit. Yert. p. 277. 

 GOULD, Birds of Europe. 

 Goeland a pieds jaunes, TEMM. Man. d'Ornith. vol. ii. 

 p. 767. 



Yellow-legged 

 Lesser Black-backed 



