The only bird species that is unique to France is the Corsican
Nuthatch. Moreover, the amphibians that are endemic to the country
are the Corsican Painted Frog, the Corsican Brook Salamander, and
the Corsican Fire Salamander. The freshwater fish that can only be
found in France are the Rostrum Dace, Leuciscus burdigalensis, an
extinct whitefish Coregonus bezola, and a trout, Salmo rhodanensis.