Cogswell 1949 Peromyscus maniculatus 2 Big Lagoon, Humboldt Co., Calif. Aug.15,16 - (see Journal for record of catch) Aug.17 Caught 1 ad. F in trap set along old logging road thru Redwood-x-Douglas Fir- Tawland Fir forest just a short distance (see map) NE of N.end of highway bridge across the lagoon. also, 1 young caught in trap set on edge of small clearing in same forest. Aug.20 French Camp, 3100 ft., Humboldt Co., Calif. 8 males, 6 females caught in line of 50 traps set across a dry grassy area and along the border or just within the border of Douglas Fir, Tanbark oak, Incense Cedar forest around it. manzanita shrubs are occasional and Bracken fern is common at this forest border. Aug.21 2 M, 2 F caught in same trap line, all of them young. aug.27 3 mi. N Willow Creek, 700 ft., Humboldt Co., Calif. 3 caught in line of 26 traps set on steep N-facing slope under Maple-Alder forest (see Journal p.93 for description of understory) Sep.6 Red Mtn., 5300 ft., 14 mi. S Hayford, Trinity Co., Calif. 2 caught in line of 40 traps set along a dry ravine & adjacent E-facing slope in open Jeffrey Pine- White Fir- Incense Cedar woodland with discontinuous thickets of Ceanothus cretatus, C. cordulatus, or Arctostaphylos ? (petula?). This race is very pale, a big contrast to those from our previous camps. One specimen was saved (=101)