Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Salt
1947
Journal
Little Morongo Valley, Elev. 1500', Riverside Co., Calif.
creosote bush and cholla. Mostly it is
bare decomposing granite which breaks into
large boulders. Hillsides are very steep and
show no signs of change in foliage type
with increase in elevation. I walked
up one small tributary canyon a short
way. The walls were very steep, almost
bare rock, and at the bottom met to
form a narrow floor about a yard
wide filled with sand.
The weather was clear, with a slight
tight haze. Air temperature at noon
was about 28° C.
Walked back and forth over the sand
on the table where our camp was.
Collected three Callisaurus draconoides
in
an area of about 500 sq yds. Saw about
3 more which gives an idea of
density. (Data for specimens in catalogue
of R.C. Stedins) Also collected a Cnemidophorus
tessellatus. (data same place as above)
and saw numerous Uta & stansburiana.
Saw an antelope ground squirrel.
Following birds were present: Desert Sparrow,
Bullock Oriole, Ash-throated Flycatcher,
Costa Hummer, Black-throated Gray Warbler,
Pileolates Warbler, Screech Owl, Horned Owl.