Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Boulevard, St
1942
Itinerary
Apr. 8 Muddy Creek
young salamanders this morning, all beneath the same log in
the vicinity of camp.
Apr. 9 A shower of rain during the night, skies overcast again
threatening rain. Light showers this afternoon. Warm with
a strong wind. One hundred and Twenty-seven traps were set
out last night - Museum Specials baited with a mixture of peanut
butter and rolled oats. All were set along the wood road in
a growth of Artemisia californica (dominant), Baccharis, and
Salvia mellifera. Fourteen traps were sprung without a catch.
Animals caught included 19 Reithrodontomys (13♀ and 6♂),
3 Peromyscus maniculatus (10♀ and 2♂), 2 Microtus (10♀ and 1♂),
and 1 Sorex. Mrs. Grinnell encountered Mr. Gottlieb Johnson this
afternoon on her daily pilgrimage to his farm house after drinking
water. "(The water of Muddy Creek is too muddy to use:) She talked with
him and "Beto." They assured her that there are kangaroo rats in
this vicinity. Mr. Johnson said that there were many kangaroo
rats under his garage and that two years ago he poisoned them out
and laid a cement floor. According to the two men, the rats are
extremely fond of grains and make depredations along the edges of
the wheat fields when the crop is ripe. They advised that we set our
traps along the edge of one of the grain fields. We did so tonight.
This afternoon we went down to the main group of Johnson
farm buildings in search of owl pellets on information
volunteered earlier in the afternoon by Beto. In a large barn
used for storing chopped hay we were successfully in
securing about a quart of them. The side of the barn
used for the hay was partitioned off so that there were
(15 in number)