Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Bibble D.O.
1980
Journals
120
Hastings Reservation, Monterey Co., Calif
Dec 5
Reset all WR traps from 1530 to 1645h.
(Cont)
Dec 6
0645h - Out checking traps on MC. It's clear, calm, mid 40's. Started
checking traps on RC by 0730h. On the west drift fence had annulals
in 15/25 traps (success = 60%), so I should add more traps The east fence
is adequate (success - 37%). Started checking traps on WR by 0830h.
Again, generally good results. 23 traps (18%) were closed with no
animal. Most if not all of these looked like Neotoma was responsible.
Finished checking traps by 1015h.
Summary of results on WR: P. californicus : 7 captures
P. tenui : 12 " (new)
N. fascipes : 11 "
P. boylii : 2 "
P. maniculatus : 1 " (new)
Peognathus : 6 "
TOTAL : 39 captures (2 new)
I spent this afternoon counting buckeyes and Laurel nuts
on grid WR to look at variation in production across
(see next page)
grids and maybe between years. Reset WR traps from
15-1600h, adding 4 more National traps. The maximum
thermometer on WR does not seem to be recording accurately -
the min't max were both considerably different than the
hygograph. There might have been a bubble in the
thermometer, so I vigorously shook it out. Also, the location
might be in direct sunlight - check it out !
Reset RC & MC drift fence traps from 16-1700h. Added
13 folding Shermans to the RC west fence, bringing
total traps on that fence to 38.