512 THE ZOOLOGIST. 



Prof. T. Knotek (Serajevo) : On the dates of the migration of Birds 

 as hitherto known from Bosnia and Herzegovina. 



Very interesting and instructive for the members of this 

 meeting were the collections in the Museum of Serajevo, by 

 which the fauna of the Balkan Peninsula is richly represented, 

 and which comprise about eight thousand skins of birds from 

 all parts of the peninsula. These skins have been collected since 

 1887, and mostly by the indefatigable O. Reiser, Gustos of the 

 Museum. 





