Pitelka 1943 Pipilo fuscescens. June 16-22 Lmi E Hayfork, 2400 ft., Trinity Co., Calif. manzanita and Ceanothus. Requires a more varied terrain (vegetationally) than P. maculatus. June 25-26 /mi W Hyampom, 1200 ft., Trinity Co., Calif. Fairly common - more so than P. maculatus along the lower part of the south-facing slope above camp. Here the woodland is more open with scattered patches of clear grassy areas bordered by shrubs or thickets of manzanita, Ceanothus, Rhamnus, Vitis, Vitis, Arhus, etc. The species appeared regularly present in such situations.