Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
J. G. Hall
1952
July 2 Sagehen Creek, 3 mi. NW Hobart Mills, Nevada Co., Calif.
2 PM. Started downstream from where highway
89 crosses. Visited the roadside colony for
a while. This seems to be a well established
colony with most of nearly aspen cut.
Some sprouting from stumps, mostly of 3"
diam. Counting nodes indicated sprout-
ing started 1949. (:: cut fall of '48 ?).
Good willow supply. A great deal more
grass than found in other colonies. Some
winter high-topping of aspen 6-7' from
ground. Most aspen cut 15' or down to
water. Some willow use. Although it
covers a larger area than rockslide col-
ony, first impression based on subjective
measurements of willow use + aspen use
is that this colony is intermediate in
age between rockslide & highest. Several
downed trees 6" only partially used, smaller
branches trimmed & removed & bark
eaten off main trunk in a couple of places.
Large & small pines killed by drowning.
About 5 small dams in series, about 20-
50 yds apart, lodge between 2nd & 3rd dams.
Pond gets deep, about 5' in vicinity of lodge.
Several 1" willow stumps show sprouting, mostly
growing from 1951 on. Pewee & Sapsucker
seen out around dead snags felled by