TO THE SUBSCRIBERS. 
As several Subscribers, who obtain copies of this Work through 
other Booksellers, have expressed a desire that their names should 
appear in the next printed list of Subscribers, we beg to inform 
such that, if they will kindly send their names to the Publisher, 
their wishes will be cheerfully acceded to. : 
CONTENTS OF PART XVIIL 
SNOWY OWL. 
Nycrea scanpiaca (Linn.). 
ALPINE PIPIT. 
Anruus sprroLerta (Linn.). 
TAWNY PIPIT. 
ANTHUS caMPEsTRIs (Linn.). 
ROCK-PIPIT. 
PLUMAGE. ) 
AnTHUs opscurRUs (Lath.). 
(Pirate oF SUMMER 
COMMON CUCKOO. 
Cucuxus canorvs, Linn. 
RED GROUSE. 
Lacorvs scoricus (Lath.). 
GREY PLOVER. 
SquaTaRoOLa CINEREA (Fleming). 
COMMON REDSHANK. 
Toranus caLipris (Linn.). 
GREENSHANK. 
Toranus cuorris (Linn.). 
RED-THROATED DIVER. 
CoLYMBUS SEPTENTRIONALIS, 
[Linn.: 
GREAT CRESTED GREBE. 
Popicers cristatus (Linn.). 
GREAT AUK. 
Aca mPpennis, Linn. 
LIST OF SUBSCRIBERS. 
