42 Oct 1931 Meadow Valley, 21 mi. S Caliente, 3200 ft., Lincoln Co., Nev. June 16, 1931 Collisaurus is present in the hot sandy area about camp and down where the specimens were taken. Cnemidophorus is abundant. One lizard Came into the sunny part of the tent this A.M. and crawled along slowly with its tongue often darting out after insects. The eyes scanned the ground closely as it moved along. Moved camp this evening to a point nearer Caliente. Nominal list of birds seen at this last camp: Red-Tailed Hawk, Cliff Swallow, Turkey Vulture, Black-Tailed Gnatcatcher, Rock Wren, House Finch, Western Kingbird, Pelocated Warbler, Bullock Oriole, White-Throated Swift. Meadow Valley, 5 1/2 mi. S Caliente, 4000 ft., Lincoln Co., Nev. June 17, 1931 Made camp at 10:30 P.M. last night 5 1/2 miles north of Elgin. Set out 25 traps along the railroad track. The valley is only two hundred garths wide at this point. The trap line extended from the valley bottom sand, up across the railroad track along the