Black swans in a German Zoo

From "Das Buch der Welt" (The Book of the World). The Tierpark Hagenbeck is a zoo in Stellingen, in Hamburg, Germany. The collection began in 1863 with animals that belonged to Carl Hagenbeck Sr. (1810-87), a fishmonger who became an amateur animal collector. The park itself was founded by Carl Hagenbeck Jr. in 1907. It is known for being the first zoo to use open enclosures surrounded by moats, rather than barred cages, to better approximate animals' natural environments. In 1863 the elder Hagenbeck began collecting exotic animals that came through the port. By the 1870s, the trade had proved more lucrative than his fish shop, and Hagenbeck had become one of the most prominent exotic animal traders in all of Europe. In 1874, the younger Hagenbeck traveled around the world collecting animals. Among his collections, however, were also human beings which he exhibited in "human zoos". Hagenbeck decided to exhibit Samoan and Sami people (Laplanders) as "purely natural" populations. The Sami were presented with their tents, weapons, and sleds, beside a group of reindeer.