Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
J. Rodgers. 1939
146
Itinerary, etc.
April 9
Black Hawk Ranch, Tassajara Creek,
Maral Creek, around the north side of
Mt. Diablo, Contra Costa Co., Calif.
Three Phrynoconus s. frontalis which
were released in my back yard.
From Black Hawk Ranch, we went
to Tassajara, up Tassajara Creek (Riggs
Canyon), over the bridge to the Maral Creek
Road, down Maral Creek to the mouth
of Curry Canyon. We hiked up the ridge
between Curry and Perkins canyons
to about 1750 ft. We left there about
5:40, drove around the north side of
Mt Diablo back to Walnut Creek and
back to Berkeley. The day was
clear and warm with just enough
cool breeze to make it perfect weather