Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
W.J. Francis
1964
Journal.
June 9. McWilliam Ranch, San Luis Obispo County.
1523 Returned to ranch house and reset
watch to 15:55 - add 32 minutes to time
since reset by guess. 1600 Serviced
trap in front of house. 1745. Take
Astragalus #9, vegetation in front
of ranch house ungrazed by
cattle, 1/25, f.8, 8 feet, ASA 25;
approx. same spot as last year photo.
1930 to 2020 toured ranch by pickups
to note quail distribution and state
of vegetation. Filaree (Erodium) growing
alongside & often in center strips of all
dirt roads - sometimes 8-10 inches in
diameter. Other green plants scattered
along roadside, although grass is
completely dried up & brown (largely
Bromus rubens). In the soil bank
land north of the ridge scattered
alfalfa has much fresh green
growth, and the Atriplex hedges
are also putting out fresh new
tips; alfalfa is grazed down
(deer, rabbits?) on top, but
green at bottom & available to
quail. Erodium has many fruits
and does not show evidence of
heavy use. Both soil bank and
protected pastures offer fairly
thick grass plus brush for