Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Ravito, Dean
2005
journal
June 9
Summit of Bald Mountain, Sierra National Forest, Fresno Co., CA
I drove from Cottonwood Creek around the south end of the
Sierra to Bald Mtn. Lowell Adams found a juvenile
H. platycephalus here, and I came last year but it was
totally dry. I hiked to the top and started looking at a
large area of seepage below a big snowpack on the north
side of the mountain. The granite here is in big slabs,
creating long crevices in the seep, and looks excellent for
the salamanders. The seep was quite wet but didn't
really have water flowing over it. There was no vegetation
besides moss. I found an adult female H. platycephalus
(SMR30) in a crevice in the seep 10m N of the summit
benchmark (37.10389°N, 119.20608°W (WGS84, 7m acc.),
2381m elev). I looked all over the seep areas that I
could safely reach and flipped rocks for an hour
but didn't find any more salamanders. I searched
from 9:30 - 10:30PM. The rest of the mountain had some
damp areas, but nothing I saw elsewhere looked great for
the salamanders. There is plenty of granite, so the
subsurface habitat is probably quite extensive. The one
salamander I found was quite stout with a thick
tail. It had smaller black spots that were more
numerous and dispersed than usual, and it looked a
lot different from most H. platycephalus individuals
I have seen in the past.