ZIEGLER 1954 TRANSCRIBED) JOURNAL SEPT 13 Z-27M PEROMYSCUS TRUEI (ONT) ♀ BRUSH PILE IN CREEK BED. STOMACH- VEG. MATTER. SEPT. 19 1 MI. W. SAN BRUNO (ALONG CREEK BED BEHIND PARK), SAN MATEO CO., CALIF. 20 MOUSE TRAPS SET OUT LAST NIGHT IN GROUPS OF 3. BAIT- PEANUT BUTTER & GREPSE. Z-28M REITHRODON TOMYS MEGALOTIS ♀ ON BRUSHY HILLSIDE (MOSTLY QUERCUS SP. ?) STOMACH - VEG MATTER, NO EMBRYOS. CAUGHT 1 HOUR AFTER SETTING OUT TRAP LAST EVENING. Z-29M REITHRODON TOMYS MEGALOTIS ♀ THICKET ON GRASSY HILLSIDE. STOMACH - VEG-MATTER & A LITTLE HAIR (ITS OWN?). NO EMBRYOS. SEPT 20. SAN BRUNO CITY PARK & CREEK TO 1/2 MI W OF PARK, SAN MATEO CO., CALIF. SET OUT 20 MOUSE TRAPS IN THICKETS, ETC. & ALSO 6 OF THEM IN A MARSHY SPOT THAT LOOKED SWELL FOR SHREWS - RUNWAYS UNDER OLD LOGS & BOARDS BOTH, BUT NO TRAPS EVEN TOUCHED THERE. Z-30M PEROMYSCUS TRUEI ♀ IMM.? IN BRUSH HEAP STOMACH-EMPTY. NO EMBOS OR SCARS.