Siberian ibex

In terms of population stability, Siberian ibex are currently ranked as Near Threatened, mostly due to over-hunting (mainly by wealthy, foreign hunters), low densities (in most areas) and overall decline; still, reliable data is minimal and difficult to come by, in addition to the animals’ expansive natural range, so accurate observations are still scant.

[2][4] The Siberian ibex is the longest and heaviest member of the genus Capra, though its shoulder height is slightly surpassed by the markhor.

Both sexes have circular rings around their horns that represent annual growth, but males also have large transverse ridges along the front surface.

Siberian ibexes typically moult between April and July, developing their paler summer coat, which continues to grow and become darker as the year progresses, reaching the full winter condition around December.

During the rut, the males spend considerable effort courting females, and they are often emaciated from lack of grazing by the time it ends.

They have also been known to seek out tree lines on hot days, but they do not enter forested areas, preferring to return to their alpine habitat when the weather has cooled.

During spring and summer, grasses and sedges form the bulk of their diet, while during winter they eat more tall herbs, and the twigs and needles of trees such as aspen, spruce, juniper, and willow.

[6] Males and female exhibit different behaviors in choosing feeding grounds, herd size, and protection.

[10] Since females prioritize health and safety of their offspring, they are more frequently near water sources and spread around elevations with the most nutrient-rich vegetation, as well as increasing their vigilance towards predators.

[6] In Tajikistan, the ibex distribution is controlled by climatic variables such as seasonal temperature and precipitation of warmest quarter.

[3] In 1978, 40 Siberian ibexes were introduced into the Canadian River canyon of New Mexico in the United States and a small population has been established.

Herd of Siberian ibex
The coat of Siberian ibex is well suited for camouflage in mountains with low or no vegetation.
Females near Kargil , Ladakh, India
A Siberian ibex skull.