London Zoo, Tropical Birds
London Zoo 4-5-2013 London Zoo is the world's oldest scientific zoo. It was opened in London on 27 April 1828, and was originally intended to be used as a collection for scientific study. It was eventually opened to the public in 1847. Today it houses a collection of 755 species of animals, with 16,802 individuals, making it one of the largest collections in the United Kingdom.