When Insp. Morvandieu fires his gun, for the first time and at the end, he shoots 10 rounds in a row without reloading, using a 6-chamber revolver.
At the end, by the log house, Tram is claiming how much he enjoys this new setting in Nature, while we can hear plenty of birds sing and while at the same time the character played by Jean Carmet who previously screamed out how much he prefers Nature to the city says nothing in an attitude that is almost similarly negative to Morvandieu who always hated Nature.