Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Elkardston
1955
Buffo cornus
Oct. 22 could not be too much lower . the running rivulet
lies 25 yards S of this spot nd is only about
a foot below the surface here . A high water
table over much of this meadow surface could
limit the truds to upper levels if they hibernate_
in the meadow area . Fresh cut wood edge of hole nd
temps. taken [illegible] thermomter . 7:15 P.M.
Surface temp 6.1° C.
-2' 8.6° C. "sod line"
-4" 4.2° C.
-6" 5.5° C
-12" 5.5° C.
-16" 5.6° C.
Sun went behind ridge at 3:55 P.M. Immediately
the area chilled . Air large . At 4:16 P.M. 2.8° C.
it's down chilly so I made this !!
4:30 Cratter hot spot found 4 feet N x N/E of
quirt . Biggest surface count 558 c.g.s. This
accounts for origina 2 hot spots I got earlier
today.
Quiet writing at above point and [illegible] began
digging with pick and shovel at edge of the
worm spot . tested high here.
sod & rock
fragments
I was only able to dig down through root
and soil about 8 inches before encountering
the surface of the down-sloping large granite