Based on a black-and-white photograph of Stude and Kavaleff in Helsinki Zoo, May 1898 by Svenska Litteratursällskapet I Finland.
Helsinki Zoo Korkeasaari is one of the oldest zoos in the world (established already in 1889). In Helsinki Zoo you’ll meet animals from the arctic tundra to the tropical rainforest. Approximately 200 different animal species reside in the Zoo, and there are almost a 1000 different plant species. (source: visithelsinki.fi)