Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Cogswell
1950
Mecifraga columbiana
3
July 27 E side "Signal Hill", 7200 ft., 3 1/4 mi. W Donner Pass,
Placer & Nevada Cos., Calif. - 6 seen in same area
as on July 8.
- Disney Peak [see p. 1] . 4 flew over in p.m.
July 31
7100 ft., 1/2 mi. S Donner Pass, Placer Co., Calif. - 3+ flew over,
headed southward parallel to Sierran crest.
much moving about of individuals or small
groups, is apparent from last several records.
aug. 6
6300 ft., S.E. end Lake Tahoe, Eldorado Co., Calif. - 1 walk-
ing on ground amid scattered manzanita
bushes under, second growth Jeffrey pine forest,
Haines Cr. Canyon, 5500-5000 ft., E side Carson Range,
Douglas Co., Nev. - about 5 seen while driving
down "Kingsbury Grade" - all of them m. Jeffrey
pines with a few white firs mixed near canyon.
4900 ft., 1 mi. S Verdi, Washoe Co., Nev. - 1 flew
steadily southward (toward Mt. Rose), across the
Truckee River valley here in late p.m. This
is just about at lowermost limit of conifer
trees on the slopes, the area being mostly sagebrush
+ grass.
aug. 9
8730 ft., 1/2 mi. N Mt. Rose -Slide Mtn. saddle, Carson
Range, Washoe Co., Nev. - about 5 seen on 40 min. stop
(Cf. July 26 & previous dates). [about 10 here on Aug. 23]
aug 8, {slopes of Disney Peak, 7500+ ft. [see p. 1] - 1 or 2 heard.
10, 11
aug. 16)
aug. 17
-6000 ft., 1 mi. NE Truckee, Nevada Co., Calif. - 1 flying over
Jeffrey pine - sagebrush woodland along flat
near Truckee River.
aug. 21
7000 ft., 1/2 mi. S W Donner Pass, Placer Co., Calif. - 2 flew
directly over a 10+ acre forest fire at an altitude
of about 250 ft. (3x tree top height).