Cogswell 1950 Contopus myiochanes richardsonii 1 June 17 Sugar Bowl Lodge vicinity, 7000 ft. Placer Co., Calif. - 1 to 8 seen or heard daily thru late June. They called "pée-ner" (song?) and foraged over snow banks the first few days. I was present in same tree as held a nest in 1948, but none located there now. June 21 7200 ft. 1 mi. W Donner Pass, Placer Co., Calif. - 3 in open Jeffrey pine - lodgepole pine - white fir forest, with much shrubbery in interstices. Same area had 4+ olive-siddles. June 23 Bear Valley 4785 ft. Nevada Co., Calif. - about 5 heard in 1/2 hr. spent in yellow pine - incense cedar - black oak forest near large grassy meadow. June 27 Idlewild Park, 4600 ft. Reno Washoe Co., Nev. - 2 in two mont cottonwoods + other deciduous trees about a park lake. July 12 Halena Creek Camp, 6600 ft. Washoe Co., Nev. - 2 in black cotton- woods, white firs, + Jeffrey pines of mod. dense forest. July 5 Cisco Grove 5650 ft. on S fork Yuba R., Placer Co., Calif. - 3 in less than 10 acres of black cottonwood - willow-aspen woodland; 1 of them was "singing" full gorrit pee'd. early July Sugar Bowl Lodge vic., + other "Donner Pass area" localities 5 to 10 encountered on every tree (2 hr. max.) into red fir - lodgepole pine - silver pine forests. July 7 N side Bear Valley, 4585 ft [see above] - 4+ seen in forest border, 1 of them incubating(?) on a NEST saddled on down swooping branch of a spreading black oak (Q. Kelloggii). July 11 near Sugar Bowl Lodge, 7000 ft. [see above] - pr. going frequently to a NEST on horiz. branch of a red fir near forest edge. I sat on nest for a few minutes at a time (incubating?).