Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
W.J. Francis
1963
17
Journal
March 13. Strawberry Canyon, Alameda Co.
1"x6" board extending due south, in
order to avoid direct sun rays while
sampling air freely at this level.
Purple: reading +10°F. - 2" above
ground level in thick part of
shortby Eucalyptus.
Res: reading on temp.- within small
instrument shelter.
Purple probe in bowl occasionally
gets direct sun- needs tin can shade.
1140 Completed painting small
shelter + touching up large shelter
with high-gloss white enamel.
1150. Took Kodachrome -
# 15- Looking due north at instrument
shelters, 7/50, f.5.8.
# 16 Pen in Behavin lab, looking east
from windows of Observation hut. 1/2 off 5.8
Mar. 15. Checked behavin pen birds at 0825.
Weather bright, clear, cold, with frost
on roof tops. Min. temp. over grass in
pen 28°F.
Checked weight 1 feed: 1 lb. coffee can
2 feed weighs 25 oz. net (Tare 1/4 lb.).
Rohrist + baited funnel trap and
separate Bailey trap.