O.F. Hoffmeister 1938 Strawberry Canyon, Berkeley, Alameda Co., Calif. did not catch him today (8 days later). In the snap trap caught 1 Perithrodotomys ? Oct.22 Fast night set 11 live traps and 3 snap traps in localities similar to those shown on sketch previously. The night was cold but clear. The 3 snap traps caught 2 Peromyscus truei (? ?, 1 ?); the 11 live traps: 1 Peromyscus truei ? + 1 Peromyscus graniculatus ?; the truei was in good condition but the maniculatus was badly spent either from exposure or lack of food or a combination. Both were brought back to M.V.Z. & caged. Nov. 4 Old Canyon Road (4 mi. E Stadium), Berkeley, Alameda Co., Cal. Set 6 snap traps here last night above and below the roadway. Caught 2 Peromyscus californicus, one an immature was discarded, the other adult ? saved. The weather was cloudy and slightly foggy. Nov. 18 NE Botanical Gardens Strawberry Canyon, Berk., Alameda Co., Cal. Walked up into the canyon this afternoon with Fred Dale, setting 19 traps at the above locality, varying from ? to 1/4 mi. NE Botanical Gardens. The weather was very warm for this time of year, clear, and no wind, although the wind had blown earlier in the