cgg 67-7 Very few fish on upper shelf. Abnt - 2 adults, 5 young, 3 juven over approx. 7/3 of shelf. Note - these figures, I feel, are not totally accurate; the darkness, wind blowing the water slightly, + very scattered + sparse scum undoubtedly caused me to miss some fish. However, the investigation was as thorough as possible at that time and, from observation made directly around me which showed no fish present, I feel these figures are significant and indicative. Activity now greatly resemble the activity noted at 2300-2400 hrs. 2 Aug. 1967 on the 24-hr. Observation Survey. Light conditions similar. (Perhaps even less activity now than then. 2030 hrs. - Water level = 1.91 Six fish preserved in 10% formaldehyde + Copper Sulfate. data transferred to alcohol.