Collection trips to Devil's Hole, v4441
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Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
egg 67-4 first arrived. Dipnetting done while counting and sexing was accomplished yielded 37 more fish as follows: Number of Individual Males Females 6 Juveniles 23 (+ (1) juvenile pickled) See Slide - C55 67-5 Pictures - #6 + #7 The fish were removed from the capture-traps. Those two containing the 60 individuals collected 0900 - 1130hrs. 30 June contained only 29 fish when we opened them - one of these was a large deal female (possible cannibalism). The other 28 were all alive, large adults. No young remaining in the traps. Checked other capture traps. Almost all fish <8mm long were lost from the capture-traps. Count of Live Fish Captured 30 June + 1 July (remaining in Capture-traps + incl. those dipnetted 0800 1 July) Number of Individuals Males 51 Females 42 Juveniles 124 Total 217 This does not include pickled individuals (those who died during the procedures 30 June + 1 July). Pickled individuals were also not included in photographs.