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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Rewstore
1947
Journal 26.
Sept. 11 2 mi. N, McKittile, 700 ft., Kern County, California.
Slewed until after 4 p.m. Set out 107 traps in the area to
the north of camp where the Atriplex is taller. The soil
looser & the grass less plentiful. Ran 30 traps about 8:30 pm -
yield 1 Onychomys & 2 Dipos.
Sept. 12. Traps killed a total of 19 mammals including the 3 found
the night before. There included the 9 slewed plus 4
Dipodomys nitiditoides (1♂ + 3♀ imm) and 6 D. lemmannus
(3♀ 3♂). Hunted til 8 a.m. missing many thrashers and
2 Sage Sparrows. Both species are in song. The latter reminds
me of a meadowlark some what although it is not so loud
it has more of a sparrow quality. Also saw killdeer, Red tail,
hawks, alder flycatcher. Slewed until 4 or so when Dan
McKittllan & son, Carl Jurrissmann & Carl & Mary Kopord showed up.
Set out 104 traps before dinner & after dinner drove the road from
McKittle almost to Buttonwillow & back in a triangle looking
for snakes but found none. Had beer & hamburgers in town
& came back to camp about 9:45. Sowed over 15 traps or so [illegible].
Sept. 13 Counter trap line - besides 2 Perognathus slewed got 1 Neithos.
(♀ imm.), 2 Peromyscus maniculatus [1♂ + 1♀ & 4-17mm. embryo]
4 Dipodomys lemannus [2 adult imm ♂ and 1 mm. ♀ in embryo] and
1 D. nitiditoides [1 adult ♀ no embryo]. This is the only place so far
where the dipos have been breeding. Both species have
the testes of the ♂s in the scrotum in most cases and
some of the others have found embryos. Both Dipos and
Perognathus have black grass seeds almost exclusively
in their cheek pouches. (Collected a sample of the
glass and also 2 of Atriplex this morning.