Fauna of the National Parks of the United States
PART II
REPORT UPON WINTER RANGE OF THE
NORTHERN YELLOWSTONE ELK HERD AND
A SUGGESTED PROGRAM FOR ITS RESTORATION

Figure 24. East slope of Blacktail Deer Creek
Valley as it was on September 17, 1933. There is not enough grass
to cover the stones. This is typical of a large part of the elk
winter range in northern Yellowstone.
(Photograph taken September 17, 1933, Yellowstone. Wildlife
Division No. 3347)

Figure 25. Grassland of the Yellowstone elk winter
range near Tower Falls, as it was on September 17, 1933. Drought and
grasshoppers accentuated the already overgrazed range, but these factors
must be calculated in arriving at the carrying capacity of the range.
(Photograph taken September 17, 1933, Yellowstone. Wildlife Division No.
3273.)

Figure 26. End of the range. The right side of
the picture shows elk winter range within Yellowstone National Park.
The fence is the bounary. The left side of the picture shows rank
growth of sagebrush just outside the park. Here we can compare the
original and the present state of the range. There can be no doubt
of what has happened. (Photograph taken June 1, 1932, near
Gardiner. Wildlife Division No. 2501.)
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