EL Kardatum 1955 Buffo corvuz Oct.8 Turiga Pass - 3 p.m., the temperature began to drop considerably and wind picked up somewhat. Air temp. 15.20 C. 3:15 p.m. 2" above dry grassy area near Ford A. Bill Hamilton Kudochumes #7 [illegible] the [illegible] modern Herpetologist in quest of radioactive toads. #8 & #9 of Kardatum Complete Collector. Voightlander #8 and #9 Use of gaging counter along ditch. 1/100th F12 1/50th F9 - we goofed and used Kudochume reading. The sun disappeared behind ridge (above Gayler lakes) about 4:30 p.m. Immediate cooling effect. I checked out yard at NEXE margin of study area, no signs of toads but one juvenile Hydra scored my margin yard. The only adult corvuz found during 18 man-hours of work in study area was an adult @ T 71 locking a Co60 toy. Jerry Robinson disturbed it at margin of ditch 1' depth and toad swam out into open. Observed 2:20 p.m. 10.2°C., water 1" below surface where 2" deep, moving slowly, 9.8°C. Air 13.9°C. Bulbs shaded. Location 51 yards WxNW of Stotain (weather) which means a movement of 26 yards to NW from position Aug. 30. Maximum-min. air readings taken at Turiga Pass station were recorded. I moved a regular wall thermometer to position near autoway to station. This done so a check can be made between readings new door way (possibly warmer)