562 



N ATA TORES. 



LAEID^E. 



LAHIDJE. 



THE KITTIWAKE GULL. 



Larus tridactylus. 



Larus tridactylus, Kittiwake Gull, PENN. Brit. Zool. vol. ii. p. 186. 



Tarrock 



rissa, Kittiwake 



tridactylus, 



w 



rissa, 







tridactylus, 



rissa, 



187 young. 



MONTAGU, Ornith. Diet. 

 BEWICK, Brit. Birds, vol. ii. p. 238. 



, p. 240 young. 

 FLEM. Brit. An. p. 141. 

 SELBY, Brit. Ornith. vol. ii. p. 493. 

 JENYNS, Brit. Vert. p. 274. 

 GOULD, Birds of Europe, pt. xiv. 



trydactylus,Mouettetridactyle, TEMM. Man. d'Ornith. vol. ii. p. 774. 



THE early describers of this species seem not to have 

 been aware that the Gull named the Tarrock, Larus tri- 



