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THE ZOOLOGICAL GARDENS OF EUROPE 



logical Garden at Frankfort-on-Main. In 1888, how- 

 ever, he died, and Dr. Ludwig Heck, who came from 

 the Zoological Garden at Cologne, was chosen as 

 Director. In his first year he devoted his attention 

 to increasing the stock of animals, with the result that 

 now 25,000 living creatures are to be seen, including 

 12,000 species of animals and birds. 



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LLAMA AND MOUFFLON ROCKKRY, BERLIN. 



In 1893-94 the drainage was renewed ; in 1895 the 

 new wing of the well-arranged aviary was built ; in 

 1896 a new deer house and a goat and sheep house 

 were built; in 189G-97 the beautiful stork and crane 

 house; in 1897 the camel house; in 1898 more deer 

 houses, moufflon rocks, and two restaurants were 

 erected, and other Improvements made. This period, 



