KUNGL. SVENSKA VETENSKAPSAKADEMIENS HANDLINGAR. Band 56. N:o 2. 



ZOOLOGICAL RESULTS 



OF 



THE SWEDISH ZOOLOGICAL EXPEDITIONS TO SIAM 



1911-1912 & 1914-1915 



IV. 



BIRDS II 



BY 



NILS GYLDENSTOLPE 



WITH ONE MAP, FOUR PLATES AND FIVE FIGURES IN THE TEXT 

 OOMMUNICATED FEBRUARY 23D 1916 BY HJ THÉEL AND E. LÖNNBERG 



STOCKHOLM 



ALMQVIST & WIKSELLS UOKTRYCKERI-A.-B. 



1916 



