The Natural History Museum of the University of Pisa is a natural history museum in the city of Pisa in Tuscany, Italy. It houses one of the largest collection of cetaceans skeletons in Europe. The museum's oldest collections are seashells collected by the Italian invertebrate scientist, Niccolò Gualtieri. There is also an assembly of five thousand zoological specimens collected by the Italian geologist and ornithologist, Paolo Savi.