Mammals
Mountain Goat
Oreamnos americanus · also called mountain goats
Balanced on a narrow ledge high above a mountain valley, a mountain goat shifts its weight with total confidence, specialised hooves gripping rock most other large mammals would never dare attempt to cross.
Overview
The mountain goat, Oreamnos americanus, is a sure-footed herbivore native to alpine and subalpine mountain habitat across a range of northwestern North America, including parts of Alaska, western Canada, and the northwestern United States. Its specialised climbing hooves, dense insulating double coat, and status as a true goat in name only make it one of the more physically remarkable large mammals found across the northern Rocky Mountains and coastal ranges.
Mastering terrain almost nothing else can touch
By combining exceptional balance with hooves engineered specifically for gripping bare rock, the mountain goat has claimed some of the most inaccessible, predator-free terrain available to any large North American mammal.
Status
Least Concern, widespread and stable across suitable alpine and subalpine habitat throughout northwestern North America.
Mountain Goat: common questions
How does the mountain goat manage to climb such steep cliffs?
This species has hooves with a hard outer shell and a soft, rubbery inner pad, an adaptation that provides exceptional grip on rock, allowing it to navigate near-vertical cliff faces and narrow ledges that most other large mammals would have no realistic way of crossing safely.
Is the mountain goat actually a true goat?
No, despite its common name, this species is not a true member of the goat genus, instead belonging to a separate group of mountain-dwelling ungulates more closely related to certain antelope-like species than to true goats and sheep.
Do both male and female mountain goats have horns?
Yes, unlike some related mountain species where only males grow horns, both male and female mountain goats grow horns throughout their lives, though a male's horns are typically somewhat thicker at the base than a female's.
How does the mountain goat survive such cold, exposed habitat?
This species grows a dense double coat consisting of a woolly undercoat and longer outer guard hairs, providing substantial insulation against the extreme cold and wind typical of the high-elevation alpine and subalpine habitat it occupies for much of the year.