This page lists all content on our site that has been tagged with "Global Problems". You may find a variety of content here, from books, to exhibitions, to events. Image Gallery Adulto (ingrandito circa cinque volte) from Bollettino del Laboratorio di zoologia generale e agraria della R. Scuola superiore d'agricoltura in Portici. Decks of a slave ship from The history of slavery and the slave trade, ancient and modern. Duellmanohyla salvavida from Amphibian and reptile conservation. Examples of mosquitoes in natural positions from Smithsonian miscellaneous collections. Part of a tree stolen from Annual report of the Forest, Fish and Game Commission of the State of New York. Red Cross ambulance presented by railway employees from Electric railway journal. Six little siskins from The birds of Washington. The aftermath of the earthquake from Popular electricity magazine in plain English. The polar bear from The Arctic whaleman. U.N. Food and Agricultural Organization from Commercial fisheries review.