Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
luto, Dean
2005
Journal
Bridalveil Falls, Yosemite National Park, Mariposa Co, CA (east)
July 23
a tree growing on the north side. I walked up to the
west side of the falls at 9PM, but couldn't get too
close since the spray is still intense. I found five
adult H. platycephalus under rocks and in mossy cracks
filled with liverworts. The salamanders looked darker in
color and more mottled than usual. I found them all
along the cliff or very near to it, rather than on
the rocky slope. I searched until 10:30PM and up to
the edge of the spray zone but couldn't find any more.
I swabbed all 5 salamanders but didn't get photos
because of the intense, soaking spray. I released all
salamanders where I found them. I need to return
to try to get 10 swab samples, perhaps when the
flow over the falls has diminished.
Swab # Age class Sex
BV1 Adult Female
BV2 Adult Male - small
BV3 Adult Female
BV4 Adult Female
BV5 Adult Male