Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
M.F. Smith
1976
JOURNAL
Russell Reservation, Contra Costa Co., Calif.
July 20 Laurel Canyon + Chaparral 0.3mi E Office
Trap 3 Peromyscus truei > adult 111
at base of Laurel tree and rock cliff in canyon mouth
Trap 7 Peromyscus truei > adult 112
under overhanging laurel branches at edge of chaparral
nearest tree Berkeys 4 m away, 30 cm diam.
Trap 20 Peromyscus truei ♀ adult 113
under Baccharis at edge of chaparral hillside
bordering canyon
Finished there by 11:45 am. Stopped to ask Molly
about weather records. She is still working
on compiling the records, so some years haven't
been done at all, like 1968. She feels that
in the past 10 years there have been more
extremes recently, with several freezes, and
more dry weather.
July 21 Started checking traps at 7:30 am.
Chaparral + Oaks E of Observatory
Trap 57 recapture #22 P. truei > adult recapture
from Mar. 22
under chamise 2 m high 15 m from edge of patch
10m from last night
Trap 76 P. truei recapture #33 10m from last night
Grassland + Edges
Trap 82 Microtus californicus released
in dry grass 7 m from road
Trap 87 Microtus calif.
released
in dry grass 7 m from live oak