W.J. Francis 1964 24. Journal. March 13. Strawberry Canyon Alameda County. 0915 Weather at Behavior Lab, clearing with 3/10 CU, light northerly wind, good visibility. Serviced rain gage (0.10") and mouse traps in the pen (7 mice, 2 shrews). March 14. 1015 Weather at Behavior Lab. clear, light wind, slight turbulence, visibility reduced to 5 miles in haze. Serviced mouse traps. 1040. Scattered 1/2 can of grain. March 15. 1700 Weather at Behavior Lab. clear, light wind with slight tur- bulence, good visibility. Serviced mouse traps (11 mice, 2 shrews) (+1 shrew) March 16. 0915 Weather clear fresh NE wind with moderate turbulence, excellent visibility. Serviced mouse traps (8 mice, 1 shrew). Only two of the mice were full grown Microtus, others half-grown young. Serviced instru- ments 1000, entered Foxboro Record. 1025 Kodachrome 35 mm. Looking north in pen to Pychron case in C-4; 1/25, f.11, 25 feet.