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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
C99
Carol J. James
Devil's Hole, Ash Meadows, Nye Co., Nevada
10 June 1967
1000 - 1545 DST
Carol James & Charles W. Doy
OK
Initial Observations:
7 Picture
Weather - clear
Wind - gentle
General condition: Entire upper shelf
bottom and rocks covered with green
algae. Small portion of SW corner
(where water depth is shallowest) is
covered with floating algae. A light
Scum covers the entire water surface.
Activity -
At 1015, fair number of fish on shelf,
~75 individuals, decreasing with time.
Males in breeding colors, some breeding
activity, and small fish to 5mm
present on the upper shelf. No territoriality
observed - some schooling of fish.
Individuals seem almost fearless but
when sufficiently frightened swim over
the shelf ledge and to the lower levels.
Other - Planaria very abundant - especially
around floating algae. Four day's
Phoebe's were observed. One pair of
which evidently have a nest above the
hole and frequent the water area.
Saromalus & Uta stansburiana observed.
Honey bees (a swarm about 1500 hrs.)
frequenting mud at water's edge.