Cogswell 1950 Chlorura chlorura 3 July 30 - 6600 ft., ½ mi. E Donner Pass, Placer-Neade Co. line, Calif. 2 adults scolding me from dense shrubs (huckleberry, oak, willow, bitter cherry, ceanothus velutines, etc.) or short pines on rocky slope just above Donner Cr. One of them, at least, was carrying a large, soft cater- pellar in its beak; yet it scolded vehemently and even sang briefly. Aug. 2 & slope "Signal Hill" [see p. 17] - 1 seen, 1 other heard singing. Aug. 3 ..... - 2 adults seen, 1 of them carrying food into huckleberry oak bushes. Aug. 5 Cisco Grove, 5650 ft., on S fork Yuba R., Placer Co. Calif. 1 seen in willow thickets along stream. Aug. 17 near Sugar Bowl Lodge, 7000 ft., 1.2 mi. 55W Donner Pass, Placer Co. Calif - 2 seen in [illegible] thickets lower edge of of sweet meadow, 1 of them at least an immature judging from lack of red-brown crown. Aug. 21 near Broder Cr., 5700 ft., 3 ¼ mi. N, 1½ mi. E Truckee, Nevada Co. Calif. - 3 seen (1+ several) in low sagebrush- antelope brush on slope near few scattered pines Aug. 24 S. slope "Signal Hill" [see p. 17] - 4 seen or heard, in same areas of mixed hard & soft chaparral & patches of conifers, where it has been found since June. No songs now, however. Aug. 26 Sugar Bowl Lodge, 7000 ft., 1.2 mi. 55W Donner Pass, (6:30am) Placer Co. Calif - 1 adult trapped in bandel #48-1068880 on feeding tray over 3-5 ft. young lodgepole pines on herb-covered slope by alder-bordered stream. occurrence here ? in such areas as those of Aug. 5 & 17, probably the result of post-breeding dispersal.