160 



THE BIRDS OF MONGOLIA ETC. 



List of the Birds during Autumn Migration. 



Note. — The period of migration is reckoned at the time when the principal migration took place. 



. 20J 



Aug. 10 



to 

 Aug 



Aug. 



20 



to 



\ 



Sept. 



1 



AUGUST. 



1871. 



Ordos ; the Hoang-ho 

 valley. 



Liinosa melanuroides . 



{ 



Cypselus apus 



Cotyle rlparia 



Cyanecula coirulecula .. 

 Carpodacus davidianus . . 



Ciconm nigra 



Numenius major 



Budytes citreola 



1872. 

 Kan-su mountains. 



Cypselus pacificus . 

 Chelidon lagopoda . 



Calobates inelanope . . 

 Montifringilla adanisi 



Cuciihis canorinus 



Tringoides hypoleucos 



1873. 



Road from Ala-shan to 

 Urga, through Gobi. 



Cypselus pacificus. 

 Cyanecula ccerulecula. 

 Heguloides superciliosus. 

 Totunus ochropus. 

 Tetanus glareola. 

 Totanus calidris. 

 Budytes citreola. 



Cypselus apus. 

 Upupa epops. 

 Cotyle riparia. 

 Circus spilonotus. 

 Motacilla ocularis. 

 Calobate melanope. 

 Anthus spinoletta. 

 Dafila acuta. 

 Casarca rutila. 

 Qiierquedida crecca. 

 Grus cinerea. 

 Tringoides hypoleucos. 

 Totanus glottis. 

 Gallinago heterocerca ? 

 Anser cygnoides. 

 Anser cinereus, var. rubri- 



rostris. 

 ^gialites cantianus. 

 Otis tarda. 



