98 GEOGRAPHICAL DISTRIBUTION 



Yenesei to the Pacific. Of these, two are supposed to be ex- 

 clusively arctic 



Tringa acuminata, 



Charadrius fulvus ; 



two are arctic and subarctic 



Phylloscopus superciliosus, 

 Geocichla sibirica ; 



two are only known to breed in a subarctic climate 



Chcetura caiidacuta, 

 Geocichla varia ; 



whilst a third is both subtropic and tropic in its breeding range 

 Turtur orientalis. 



The breeding range of one species, an accidental visitor from a 

 subarctic climate, extends from the Pacific to the Ural Mountains 



Lanius major. 



The breeding-range of one species, an accidental visitor from 

 a subarctic climate, extends from the Pacific to the Baltic. 



Carpodacus crythrinus. 



CENTRAL PAL^IARCTIC SPECIES. 



The breediDg range of thirteen accidental visitors may be 

 broadly described as Central Palaearctic, inasmuch as their breeding 

 ranges neither extend as far west as the Atlantic nor as far east 

 as the Pacific. Of these the range of eight does not extend west 

 of the Caspian Sea nor as far east as China. One is arctic 



Bernicla ruficollis ; 



three breed in a subarctic climate 



Anthus richardi, 

 Merula atrigularis, 

 Syrrhaptes paradoxus ; 



