Mammals of Mount Rainier National ParkPotts, Merlin K.
History
Mammals of Mount Rainier National Park
Potts, Merlin K.
Mammals -- Washington (State) -- Mount Rainier National Park
Here we have another example of an animal that has been misnamed.
Although it is called a mountain goat it is not a true goat, but is more
of a rock antelope. Its nearest living relatives are the Alpine chamois
of south central Europe and the Himalayan serow of Asia. At one time
near relatives of our present goats were spread over much of the western
part of North America and fossils have been found in caves in lower
Grand Canyon and as far south as Nuevo Leon, Mexico. While it is not
known what happened to cause their extinction over much of their
original range, it appears likely that early man had an important part
in it. It is known that the Indians of the Mount Rainier country hunted
the goats extensively at one time, and undoubtedly this awkward
appearing dweller of the remote and inaccessible sections is an animal
most park visitors hope to encounter.
Chief feeding grounds during the summer are on the heavily vegetated
slopes near forest line. In the early morning hours the goats move out
of their nighttime resting places and begin feeding as they climb to
higher elevations. They travel in a very leisurely fashion, seldom
running, and they select their course with considerable care. An old
billy usually takes the lead, the other following along behind in single
file. Young goats are “sandwiched” between the adults. In moving across
any slope area where the footing is treacherous or where rocks might
roll, it is customary for only one goat to cross at a time, the others
staying back until it is safe to cross.
Without doubt the characteristic of the mountain goats that excites the
most interest and admiration is their ability to travel across steep
cliffs and narrow ledges with no apparent difficulty or hesitation. Nor
does this trail lead only over perilous rock ridges. The goats may
venture out upon the ice fields of some of the glaciers. Even glare ice
does not present an impasse, it only serves to slow the progress of
these indomitable mountaineers.
The female usually has one or two kids born in late spring. By September
they are about half grown, and quite capable of keeping up with their
parents in even the most difficult going. They remain with their mother
through the first winter. Like most young animals, kids are quite
playful.
Apparently the goat population of this area is fairly stable, perhaps
increasing slightly under the complete sanctuary afforded by the park.
As long ago as 1894, John Muir reckoned that there were over 200 goats
on Mount Rainier. Ernest Thompson Seton, in his _Lives of Game Animals_
states that “There are certainly 300 now (1929).” The wildlife census
for the park lists from 250-300 goats in 1931, and census reports in
recent years indicate from 350-400.
[Illustration: Bears are a feature attraction of the park.]
OLYMPIC BLACK BEAR
_Ursus americanus altifrontalis_ Elliot
Public-domain text, read in full here on John Shaqi.
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