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Mountain Goats
by Jim Easterday

When you see a mountain goat standing tall on an alpine ridge, his long white winter coat rippling in the gusting wind, you know why the mountain goat has to be the best symbol of our region.

The mountain goat spends all its days close to rock cliffs at the top of our world, the only safe escape from wolves, bear and the odd wolverine.

Tough, the ultimate survivor, mountain goats can withstand minus 40 degree C temperatures and 40 km winds as long as there are enough freeze-dried sedges and grasses to eat along high open ridges where the cold wind scours the snow clear.

Predators can catch a goat in the open but starvation is a bigger threat if goats can't paw through deep or crusted snow . Avalanches and rock slides can end a goat's life, and bears patrol the bottom of avalanche chutes in the spring to find the frozen remains of any goats that were swept off the mountain.

Local mountain goat on Morice Mountain
Click to zoom
photo credit: Frank McDonald, Houston

In summer, life is easier except for the lightening strikes that threaten goats standing in the open. Three days after birth at the end of May, new-born mountain goats leave the safety of a rock ledge to follow the nanny up and down the mountain. On hot sunny days, they move up to the cool air at the top of the mountain. They move down on stormy days to the edge of the timber or under a rock ledge to keep out of a soaking rain.

Mountain goats are only found in BC, the Yukon and several of the northern US states along the Rocky Mountains. BC has the largest mountain goat population in the world. Their true name is Oreamnos Americanus. The oldest fossils of the species ever found are in BC and are 90,000 years old.

A mountain goat in the Telkwa range. The shedding winter coat means this photo was taken in the spring or early summer
Click to zoom
Photo credit: BC Government source

The closest relatives to the mountain goat are the Tahr and the Goral from the Himalaya mountains in northern India through to eastern Russia. Both are smaller, darker in colour, live in rocky alpine like our mountain goats, and both have been hunted to near extinction.

There are important times that mountain goats will leave the safety of the high rock cliffs. In the spring, goats feed on fresh green grasses that are high in moisture but low in sodium, which is crucial to a cud-chewing ungulate like a mountain goat. Female goats need extra calcium to make up for the loss from nursing. They find both sodium and calcium at licks sometimes located miles from timberline.

Goats follow ancient trails away from the safety of rock cliffs, through the timber to a goat lick, a small patch of earth that contains zeolite dust, a mineral crystal that forms within volcanic rock.

The zeolite dust aids in the adsorption of nutrients from high-moisture summer grasses and prevents diarrhea and gastointestinal disease.

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