Mountain Goat

Mountain Goat (Oreamnos americanus)

What they look like: The Mountain Goat is a large mammal covered with long creamy white hair to keep the goat warm in the winter months (see photos). Their white coat matches the snow and keeps it hidden from predators. They shed their thick fur in the warmer months by rubbing up against trees. They have black lips, nostrils, hooves and horns.

Adults have long hair under their throat forming a "beard". Both sexes have sharp pointed horns that curve slightly backward. In females the horns reach 9 inches (230 mm) in males about 12 inches (300 mm).

Their hooves are well adapted to their living on cliffs and ledges, they have a hard, straight outer margin, with soft and flexible inner pads that provide excellent traction on rocky cliffs.

They stand about 3 to 3 ½ feet (90 to 100 cm) at the shoulder and weigh between 100 and 300 pounds (455-135 kg). Females are smaller than the males.

Where they live:
In Washington, Mountain Goats are found naturally in the Cascades and Selkirks. They are also found living in the Olympics where they were introduced in the 1920s.

Their main habitat requirement is rugged terrain such as steep, rocky cliffs, ledges, and talus slides.

Click the range map to learn more about the distribution of Mountain Goats in Washington.

What they eat: Mountain goats graze on grasses and forbs in summer. They also browse on shrubs and conifers. Their diet is variable in the winter when they feed on mosses, lichens, grasses, shrubs, and conifers.

Behavior: Mountain Goats are the very agile mountain mammals and they move easily on rocky ledges where they are safe from predators.

Reproduction: Mountain goats mate in November, but the rutting season can last into December or January.

Did you know?

• A female is called a nanny, a male is a billy, and young are known as kids
• Mountain Goats were introduced into the Olympic Peninsula in the 1920s
• Adults have long hair under their throat forming a "beard"

 

Adult Mountain Goat

More photos: Mountain Goat Photos on the Wildlife Web