Mouflon vignei" (or "orientalis") "arkal" and "O. v./o. bochariensis", grouped with two different clades of argali ("Ovis ammon"). The ancestral sheep is presumed to have had 60 chromosomes, as in goats ("Capra"). Mouflon and domestic sheep have 54 chromosomes, with three pairs (1+3, 2+8, 5+11) of ancestral acrocentric chromosomes joined to form bi-armed chromosomes. This is in contrast to the argali and urial, which have 56 and 58 chromosomes respectively. If the urial is as closely related to the mouflons as mitochondrial DNA indicates, then two chromosomes would need to have split during its evolution away from the mouflon (sub)species. In
Wild horse riding animals by the local villagers. These horses only stand tall and are said to resemble the images known as "horse no 2" depicted in cave paintings alongside images of Przewalski's horse. Wild horse The wild horse ("Equus ferus") is a species of the genus "Equus", which includes as subspecies the modern domesticated horse ("Equus ferus caballus") as well as the undomesticated tarpan ("Equus ferus ferus", now extinct), and the endangered Przewalski's horse ("Equus ferus przewalskii"). Przewalski's horse had reached the brink of extinction but was reintroduced successfully back into the wild. The tarpan became extinct in the 19th century,