| 21. | He spent 1924 at the Zoological Gardens in Naples investigating parasitism in crustaceans.
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| 22. | The first zoological garden in Australia was Melbourne Zoo in 1860.
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| 23. | The zoological garden was initiated by the zoologist Alfred Brehm and founded in 1876.
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| 24. | Six months of treatment in Lucknow's public Prince of Wales Zoological Gardens proved unsuccessful.
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| 25. | He was the first Director of the Colombo Zoological Gardens.
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| 26. | On the return voyage, she carried several tropical birds for the Berlin Zoological Garden.
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| 27. | In 1873 King was also associated with the creation of the Calcutta Zoological Garden.
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| 28. | Sultan was on a " breeding loan " from Ueno Zoological Gardens in Tokyo.
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| 29. | Prague Zoological Garden has contributed significantly to saving Przewalski's horse.
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| 30. | Other local attractions are the summer toboggan track and the third-largest zoological garden in Europe.
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