The Alpine ibex (Capra ibex), also known as the steinbock, bouquetin, or simply ibex, is a species of wild goat that lives in the mountains of the European Alps. It is a sexually dimorphic species: males are larger and carry longer, curved horns than females. Its coat colour is typically brownish grey. Alpine ibex tend to live in steep, rough terrain near the snow line. They are also social, although adult males and females segregate for most of the year, coming together only to mate. Four distinct groups exist; adult male groups, female-offspring groups, groups of young individuals, and mixed-sex groups. During the breeding season, males fight for access to females, and use their long horns in agonistic behaviour. After being extirpated from most areas by the 19th century, the Alpine ibex was successfully reintroduced to parts of its historical range. All individuals living today descend from the stock in Gran Paradiso National Park in Aosta Valley and Piemonte (Italy), a national park created to help the ibex thrive. The ibex is the emblem of both the Gran Paradiso National Park, and the contiguous Vanoise National Park across the French border. The species is currently listed as of least concern by the IUCN, but went through a population bottleneck of fewer than 100 individuals during its near-extinction event. This has led to very low genetic diversity across populations. Taxonomy and phylogeny The Alpine ibex was first described by Carl Linnaeus in 1758. It is classified in the genus Capra (Latin for "goat") with at least seven other species of wild goats. Both Capra and Ovis (sheep) descended from a goral-like animal from the Miocene and early Pliocene, whose fossils are found in Kenya, China, and Slovenia. The genus Tossunnoria appears in China during the late Miocene and appears to have been intermediate between gorals and goats. Fossils of Alpine ibex date back to the late Pleistocene, when the Spanish ibex and it probably evolved from the extinct Pleistocene species Capra camburgensis. The Nubian (C. nubiana), walia (C. walie), and Siberian ibexes (C. sibirica) were previously considered to be subspecies of the Alpine ibex, giving populations in the Alps the trinomial of C. i. ibex. Appearance Compared with other members of its genus, the Alpine ibex has a short, broad head and a duller coat. It has brownish-grey hair over most of the body, a pale abdomen, and slightly darker markings