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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Palmer
1934
Dipodomys agilis
5 mi. E Ontario, 1050 ft., San Bernardino Co., Calif.
Dec. 22 Caught 3 in 30 gov.-size mouse traps
set in a sand dune in an old peach orchard. The only plants here were dead
Russian thistle (Salsola kali). Tracks
and tail marks were quite common in
The sand.
7 mi. E Ontario, 1050 ft., San Bernardino Co., Calif.
Dec. 22 Caught 1 in 50 gov.-size mouse traps
set on a large sand dune quite thickly,
overgrown with Phacelia lobata, Rhus,
Artemisia and some green grass.
1/2 mi. N E Ontario, 1100 ft., San Bernardino Co., Calif.
Dec. 23 Caught 1 by 10 P.M in traps set at 5:30 P.M.
in a wash with sandy gravel and rocky
ground with sparse cover of Artemisia,
Senecio douglasii, Eriogonum fasciculatum,
Lotus glaber (inglaber) and Sanabucus glauca.
2 mi. E N E Ontario, 1100 ft., San Bernardino Co., Calif.
Dec. 26 Caught 6 in 50 gov.-size mouse traps
set in a gravelly wash with sparse growth
of shrubs 1 1/2 -3 ft. high. The shrubs were:
Eriogonum, Artemisia, Senecio douglasii and
Lotus glaber.
3 mi. E Ontario, 1025 ft., San Bernardino Co., Calif.
Dec. 31 Caught 1 in 15 mouse and 3 rat traps set on
a sandy ridge with dry Russian Thistle.