Mouflon scientific literature as separate species, "Ovis musimon" and "Ovis orientalis". The mouflons are also sometimes treated as a subspecies of the domestic sheep, "Ovis aries", named with the same subspecific epithet as above: "O. a. musimon", "O. a. ophion", etc. Based on comparison of mitochondrial cytochrome b gene sequences, three groups of sheep ("Ovis") have been identified: Pachyceriforms of Siberia (snow sheep) and North America (bighorn and Dall sheep), Argaliforms (argali) of Central Asia, and Moufloniforms (urial, mouflon, and domestic sheep) of Eurasia. However, a comparison of the mitochondrial DNA control region (CR) found that two subspecies of urial, "Ovis
European mouflon (in 2005 there were 90,000), the largest population being in the Czech Republic (17,500). The population in Germany was around 15,600 animals in 2010 (c. 20,600 in 2005) living in about 120 groups. In Hungary there are around 10,600 and in Austria about 7,500 mouflon (no herds in Vorarlberg). In the early 1980s, mouflon migrated from France to the Swiss canton of Valais, where there are now two colonies with a population of around 200 animals. The IUCN considers the European mouflon to be 'at risk'. Mouflon have a well-developed vision and can recognize a man at a range of