Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Points, Dean
2006
Journal
Tributary of Cottonwood Creek, Holden Front Wilderness, and
Charlie Canyon, N Fork Oak Creek, Inyo Co., CA (cont).
May 24 or top of rocks- it looked perfect for salamanders, but I found
none. This search lasted from ~12:30-2:30 PM, after which
I climbed out of the canyon and hiked down and around
back to the waterfall where I started. I flipped a few
more rocks in a somewhat wet and mossy area above my
data logger site and found 2 juvenile H. platycephalus
(SMR93-94); this is only a few feet from where I collected
the juvenile that escaped last year. I hiked back to my
car following the same route.
I drove to the campground at Charlie Canyon to camp.
I hiked into the salamander site, which once again is
somewhat overgrown with nettles, grasses and other annual
vegetation. I offloaded the data from my logger at ~10PM.
I didn't see any salamanders out foraging, but I did
find 4 juvenile H. platycephalus under a small log among
horsetails and willows next to the stream on damp ground,
and 1 adult and 2 juveniles under volcanic rocks among
wild rose below the rock wall. I didn't flip many rocks or
swat any salamanders since I want to minimize disturbance
to the population. The weather today was sunny and warm,
probably in the 80s, and the night was clear and cool,
in the 60s.