Collection trips to Devil's Hole, v4441
Page 77
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
Fl. algae + good - non-interference Destroyed significant proportion of young, eggs -> decrease 10% Formalin not adequate Missed there on lower shelf + young Tadpoles (Snail) Water level - 18% Water temp - 33°C Avg. Fish estimate - 180-200 ind./ind. (Bob Zex took 21 of the) Locche repeated Apr. 9:50 - all fish out C. pectoralis - Double Spring only - Lower named Schoolhouse Spring Temp - 94°F - July 1967 Only Spring with same temperature (work) or Dent's Well. But no connection.