THE BIRDS OP MONGOLIA ETC. 



147 



Geographical Distribution of the Species in the Localities 



EXPLORED DURING THE EXPEDITION. 



Note.-T:hese statements must only be accepted as approximative and incomplete, as our observations 

 did not extend m any locality through a whole year. 



' s =:sedens := resident. 



n =nidulans = breeding, i. e. migrating to breed. 

 h -hiemmis = wintering, i. e. migrating to winter. 

 Syjibols.<| t = trarisvolmis =m\gr&img. 



e —erratkus = occasional visitor. 



: = common. 



. = not common but not very rare. 







LOCALITIES. 



Halha 

















(lat. equal 

 to Urga). 



S.E. 

 Mongolia 



Ordos. 



Ala-shan 



Kan- 



SU. KOKO-NOR 



TSAIDAM. 



North 

 Tibet. 



It 







a 





^ in 1 

 O rt O 









i5 ..s fl S 



^ 



Iri 





i=^=s' 



'H-l 





iacIita-Kalga 

 and Ala-slia 

 Urga road. 



om Lake Da 

 to the nortli 

 of the Iloa 

 and Hara-na 



>■ 



o 



bX) 

 C 

 CS 



TO -l-J 



g 

 3 



ce, South Ko 

 lountains as 

 le sources 

 ling. 



Western portion 

 marsliy plains 



5 s 

 II 



W 



Pq 



K 







o 









J 



ilONTHS lA 



WHICH 



THE 



birds w 



ERE OBSERVED. 



d vi 



00 00 

 (—1 f— t 



00 00 

 1— 1 r— 1 



t— H 



CO 

 (— t 



'-H W CO 

 1^ 1^ l^ 



SO 00 00 

 r-l ,—1 r-l 



CO « 



^H r- 



3 OJ M 



3 00 00 

 ■1 f— I p— 1 



W CO 



X CO 

 1— 1 r— 1 



C^J CO 



00 00 



r-H ,— 1 



: 





2 O 





















s 





41 





































§« 





"Si 





>.o 





















p 











'3 >^ 



O O CS 



>< 

















3 







bD 

 P 

 -=1 



jf g^ 



o 





i^ 











S 2 



j: V - 





i --^S 



o 



S !>. 



^ >. 



> be 



o o o 







r^ 3 



fZJ ^ 1-5 







si 



S § 



II 



a § 



