(Reuters) - A man holds a Rhinoderma Darwinii, a frog known in Spanish as Sapito de Darwin, in Concepcion May 1, 2009. Concepcion University, with the help of Germany's Leipzig zoo, is leading a pioneer project in the reproduction in captivity of the amphibian, which is in danger of extinction, local media reported. The Sapito de Darwin is found exclusively in southern Chile, from Concepcion to Aysen city, and Argentina. Picture taken May 1, 2009. REUTERS/Jose Luis Saavedra (CHILE SOCIETY ENVIRONMENT ANIMALS IMAGES OF THE DAY)