Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Hooper,
1938
Jmi W Oakley, 50 ft. Contra Costa County, Calif.
June 21,
In Curry Canyon noted: Black Phoebe,
Black-headed Grosbeak, Plain Titmouse, Green-
casted Goldfinch, Sharp-skinned Hawk, Turkey
Vulture, Western Bluebird, Bush-tit, Calif.
Quail, linnets, Barwick Wren, Steller Jay,
Calif. jay.
Sandy areas on the Marsh Creek Road
on Canada de los Poblanos and in Brion's
Valley support ground squirrels - probably
nothing else, as regards native mammal
life. Oakley is quite sandy. The sand
extends hillward at least 2 1/2 miles,
then stops abruptly to adobe soil
about 3 1/2 mi. SW of Oakley along foothills.
All this area is under cultivation except,
apparently, this small (4 acres) plot.
Perhaps the vegetation here will give
one [illegible] an idea of the nature of the
area before being cleared. Open oak
woodland giving way to thickets of
densostruma with occasional Artemisia.
Dry wild oats matting ground under
all. Soil almost driftable - is driftable
when not vegetation covered. Pocket
gopher diggings abundant.
Cought nothing in traps last nite.