This faunistic study of the site Ait Oukhlfen 1 of the forest of Achemeche is situated in the rural district Ras Jerry; joins the framework of integration of biodiversity during the process of sustainable territorial development. This study allows us to identify several heritage species (endemic, rare, and threatened) including 5 reptiles, 5 mammals and 7 birds. Obviously, referring to the Moroccan Strategic Studies, regulations includes the Law 22-07 on the establishment areas of strict confidentiality, national biodiversity study, and finally the red list of the International Union of Conservation of Nature (IUCN
