Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
R. Zweifel
April 19, 1953
214
Rana boylii
Big Creek, Fish Camp, 5100', Mariposa Co., Calif.
Slowly moving stream 15' wide, 2' deep where single adult R. taken. Water 8.0° C. Shore at point where frog first seen has 10' wide expanse of rounded 2" cobble leading into pebbles edge of stream.
Incense cedar, yellow pine and Douglas-fir are the prominent trees.
Bill Bremer caught another at the outlet to his artificial lake here.