Collection trips to Devil's Hole, v4441
Page 297
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
CJJ 68-15 Carol J. James Devil's Hole, DVNM, Ash Meadows, Nye Co., Nevada. 23 July 1968 0640 - 0930 hr. PDT C. James + C.W. Ivy General Observation: Weather - Partly Cloudy, gentle breeze. Pictures taken w/ Exa. 4 slides - nothing extra in pictures except that the flooding sectored cage is also present. 2 of 4 pictures of the whole shelf, two are close-ups (one of rock & one of area near cage) Camera - 3.5-50 Shelf - Spirogyra is very heavy Seema is quite broken but heavy. Original cage with some spirogyra (as last week) No light or O2 readings taken Collecting was done with long-handled dip net and two traps placed on the lower shelf. Before active collecting done, Est 125 fish on upper shelf. Many small adults.