xiv BRITISH BIRDS 



PAOB 



Sclavonian. Grebe. Podicepa auritus . . . 845 



Eared Grebe. Podiceps nigrocollis . . . . . . 845 



LITTLE GKEBE. Tachybaptes fluviatilis . . . . .344 



KAZORBILL. Alca torda . . . . . . 345 



COMMON GUILLEMOT. Lomvia troile ..... 347 



Briinnich's Guillemot. Lomvia bruennichi . . . . 351 



BLACK GUILLEMOT. Uria grylle ...... 850 



Little Auk. Margulus alle . . . . . . 851 



PUFFIN. Fratercula arctica .... 851 



INDEX , , ,858 



