4 ARKIV FÖR ZOOLOGI. BAND 5. NiO 9. 



Sterna longipennis Emheriza aureola 



Chelidon rustica erythrogastra » leucocephala 



Muscicajpa ficedida naumanni Coloeus dauuricus 



6. Ibizik. Meadows interrupted by steppes. 

 Carbo carbo Aquila nipalensis glitschii 



Lanius cristatus cristatus Pica pica leucoptera 



Alauda arvensis cantarella Coloeus dauuricus 



Garrulus glandarius bambergi » neglectus 



Fie. 



3. Landscape at Kiran. Much snow and ice at the end of May. 

 Birches about 10 m. high. 



7. Bogotai. Partly meadows, partly mountainous 

 districts with a growth of Siberian birches and pines. 

 Buteo plumipes Otis tärda dybowskii 



Falco subbuteo ^gialitis dubia 



8. I ro. Moor-like meadows interrupted by steppes 

 with only sparse vegetation. 



Milvus govinda Carpodacus rJiodochlamys rhodo- 



Tetrastes bonasia chlamys. 



9. Wereuv. Natural conditions as at Iro. 



Falco subbuteo 

 Gallinula chloropus 



Podiceps cristatus 

 Circus macrourus 



Cerchneis tinnuncidus 



