Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
CJS
6/1-10
Collection: 6' umbrella seine put in
only a few minutes after we arrived. Putting
the seine into position in the northern portion of
the upper shelf frightened many of the fish over
the ledge. The seine was left in for approx.
25 min. and then pulled up. Fish captured
were put in styrofoam coolers temporarily
and the seine reset. Approx. 45 min. later it was
pulled for a second time and fish in coolers.
Pictures were taken of the fish - again using a
show aquarium w/mm rule in background
and Exa camera. 100 + 11
Kodachrome film - ASA 25, Light meter = 7.4
Strobe used - ½ power - from several different
angles. Six pictures taken - three pictures of each
of two groups of fish.
Strobe always held 5' from aquarium.
Group I {
Picture 1 - Strobe at 45° angle to
camera's right
Picture 2 - Strobe at 60° angle to camera's
right
Picture 3 - Strobe in front of aquarium
+ above - Keep in picture
Group II {
Picture 1 - Strobe at 45° angle to
camera's right
2 - Keep strobe not in front of
aquarium + above
3 - Keep strobe at 60° angle to
camera's right
Keep cover at left
in pictures
Range fish in position
An attempt was made to get 50-58 (all 16 mm)
to go into a cage that we had constructed. Attempt
unsuccessful because of small number of fish that
were captured. In the first seining, we picked out