M.F.Smith 1976 JOURNAL Hopland Field Station, Mendocino Co., Calif. Mar.14 until dinner. Worked in headquarters library in the evening, Mar.15 Got up at 6:00am. Went out at 6:40am to check traps, Chaparral in Orchard Pasture Trap 1 recapture 41 ♂ released Trap 2 recapture 42 ♀ dead discarded Trap 4 Microtus dead discarded Trap 8 recapture 34 ♂ released chamise (50%) ceanothus (5%) Trap 9 P.manic. ♀ 15gm adult released chamise (60%) ceanothus (5%) rocky gravel Finished there at 8:30am. Sunday night was not as cold as the previous two nights. The car windows were wet, but not frosted, as they had been previously. The moon was full, although it was obscured by clouds during some of the night. D-2 Parasite Pen Trap 41 Microtus alive under fallen branches of live oak (Valley Oak) Trap 45 Microtus dead base of Valley oak (25cm diameter) dry grass, 20 cm high some green herbs Trap 51 P.truei live for tissues under fallen branches beneath Interior Live Oak at edge of grove