HAWK EATS INSECTS.
By: R. A. Johnson.
An examination of the stomach contents of a sparrow hawk, (Falco
sparverius linn.) killed by an automobile in Paradise Valley, revealed
that the bird had been feeding entirely on insects. The following is a
list of the food contents of the bird's crop.
15 | | grasshoppers. |
11 | | green tiger
beatles. |
1 | | large caterpillar. |
THE PEANUT TREE.
By: R. A. Johnson
"Wonders never cease," such was the consesus of opinion among a group
of park visitors as they watched the process which was transforming a
small Alpine Fir tree to a real peanut tree. The tree bore the secret
wall, for even the wind swaying its branches gently, failed to dislodge
the accumulating crops of peanuts. This new addition to the park flora
did not come without effort however, for a mother chipmonk, conscious of
the future needs of a large family, had worked for hours in storing all
this good food among the thick needles of the fir tree. When she had
finished - because the supply had given out - almost every twig was
supporting one or more of the nuts, held firmly between the stifly erect
needles.
RECESSION OF EMMONS GLACIER.
By: Roy F. Trolson.
The recession of the Emmons Glacier on the north side of Mount
Rainier had until recently never been estimated. Many visitors have
been anxious to get this data on the largest glacier of the Mountain.
The figures were compiled recently in the following manner.
In the path of the glacier leading down the valley, the largest tree
was selected - one which had apparently taken root soon after the ice
had receded. This would reveal the lapse of time between that period
and the present. The tree proved to be 40 years old. The distance
between the tree and the mouth of the glacier was 350 yards or 1,050
feet. From these figures the average recession of the glacier, for the
past 40 years, was roughly estimated as approximately 26 feet per
year.
This is the only about one third the rate of recession of the
glaciers of the south side. The difference is due to the exposures and
the difference in snow fall.