Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
J.G. Hall
1954
194
June 28 Sagehen Creek, 3 mi. NW Hobart Mills, Nevada Co., Calif.
L. Colony Marking schedule cont. "New" Section:
SOUTH SIDE NORTH SIDE
D X L D X L
1 IIII IIII IIII I II
2 IIII IIII (add a 2"
3 || to last I
4 III visit) OK I
5 II
6
7 38
II
1 IIII IIII IIII III IIII
2 IIII IIII IIII IIII IIII IIII
3 IIII III I
4 IIII III
5 II
6
7 I add a 6"
II to last visit OK
90
Left 8:30 A.M. Weather clear, hot, calm all day.
Heard beaver dive - smack of tail at
Shack colony as we were leaving.
June 29 Reset two traps at R' s slide colony. No
R'slide on shore
June 30 luck. A scent pile near the "submarine
entrance" of middle R'slide colony.
Strong odor of castor. Lots of minte (?)
traces on muddy flats. On some dams
grassy sod has been used. Started
willow samples. Sample "A" at lower
N end of working:
10 9 8 7 6 A: 5 4 3 2 S
10 9 8 7 B: 6 5 4 3 2 1 (over for
amended
diagram)
13% live
willow
cover
= evergreen tree
= dead willow clumps
= clump of willow
In the field 3
stakes were left
in place: at the zero,
50 and 100 ft marks
respectively on the
W edge of each
sample strip.
reduced
ret
27%
willows
90%
dead
the corner 6' E
of a hi dead stump