Aug. 21. 10 traps in canyon north of Barnhart's place - set east almost to auto road. Prev. veg. Quercus agrifolia (?) Caught 1♂ Gambeli near channel in dense Ast. & rushes. Faece of Neotoma very much in evidence in this locality. " 4 30 traps in string from path to outdoor yards up over the ridge and into canyon at point east 7 yards, south almost to creek, canyon. Erem. found from canyon channel " to top of hill. Erem. ♂'s 5: (1 juv., 2 add.) ♀'s 2 1 adult, 1 adol. Gambeli 2♂ (run trap with Erem. ♀) 1♀ in canyon channel among "sword grass". Perog. ♀'s 3 - (1-juv.) canyon ch. " " Calif. 1♂ - in trap with adol. erem. ♀ Reithr. 1♂ 1♀ erem. in same trap with a dead gambeli & dead Perognathus. " 9 On city farm, around lake. Perog 1♂ and 2♀'s - canyon ch. north of lake. - Cactus-grass- Artem. Reithr 1♂ Calif. 1♂ in trap with perog. ♀ in sec. canyon south and across road from lake in mahog and salvia.