Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
L DICKER
1959
Trees there is a very local scrubby vegetation. I set
20 traps in the brush along the river edge (the
river is dry except for occasional pools) + 15 traps
in thick brush back from the River bed. While we were
setting up camps (before dusk) we noticed quite a few
large Sigurdson moving around through the brush. I set
3 net traps + a Schleyer for them, & Dave & Ned also
set a number of traps for them. At dusk there was
a brief flight of about half a doz Myotis velifer & Dave
shot 1. After dark other bats were heard. Ned shot
a screech owl. Dave set 3 steel sets for skunk, I
by a burrow (he also smelled a skunk & found several skunk
droppings). Saw Black cr. right before fly out in evening.
Were many loud tailed Grackles around camp & once Dave.
There was also a pair of Ravens which acted as if they
were roosting in one of the trees near camp. Heard heavy
rain during night. Heard Barn Owl after dark.
July 15
Catch: Batscamp - 1, Peromyscus maniculatus - 2,
+ Mus musculus - about 5. Dave got 1 sp Sigurdson
hispidus & a Rithrodontomys. The large Sigurdson seem
to be trap wary or uninterested in the bait (cornmeal +
peanut butter) so they were often heard around the traps,
but didn't go into them. Saw 2 more night heron which
sounded like Black-crowns. Skunk animals a lake camp
about noon. Hooked for Azoresclects. No gopher signs
at all seen at this camp. Arrived at Azurescle