European mouflon introduced into the Mediterranean basin in prehistoric times. According to some zoologists, the European mouflon is not a genuine game species, but a descendant of a very early race of domestic sheep. In fact, there are strong indications that European mouflon came to Corsica and Sardinia only some 7,000 years ago along with Neolithic peoples, since no traces can be found from earlier times. Over the last 200 years, European mouflon have been kept in various places in Europe. Prince Eugene of Savoy kept mouflon in his Viennese wildlife park, some of which were transferred to the Lainz Wildlife Park.
Class A Wild Trout Waters statewide angling regulations by the Pennsylvania Fish and Boat Commission. The official definition of Class A Wild Trout Waters is "streams that support a population of naturally produced trout of sufficient size and abundance to support a long-term and rewarding sport fishery". These streams are considered to be the best angling streams in Pennsylvania and most of the state's 67 counties contain at least one. Class A Wild Trout Waters are virtually never stocked, although many were prior to receiving their designation. There are different total biomass criteria for different species and combinations of species, but for brook trout alone,