Hamburg 2010. Hamburg Hamburg (; ; officially the Free and Hanseatic City of Hamburg; ; Low German/Low Saxon: "Friee un Hansestadt Hamborg") is the second-largest city in Germany with a population of over 1.8 million. One of Germany's 16 federal states, it is surrounded by Schleswig-Holstein to the north and Lower Saxony to the south. The city's metropolitan region is home to more than five million people. Hamburg lies on the River Elbe and two of its tributaries, the River Alster and the River Bille. The official name reflects Hamburg's history as a member of the medieval Hanseatic League and a
Zoological Garden of Hamburg society for the purposes of creating a zoo. On July 10, 1860, at the charter meeting of the Zoological Society of Hamburg (German: "Zoologische Gesellschaft in Hamburg"), Merck was selected as president. It was the fifth zoo in Germany, following the Berlin Zoological Garden in 1844, the Frankfurt Zoological Garden in 1858, the Cologne Zoological Garden in 1860 and the Dresden Zoo in 1861. The Society was a shareholding company. In 1861 it purchased a 13-hectare (32 acre) plot of land outside the Hamburg city walls, next to a municipal cemetery. In November 1862 the zoo issued additional shares to