183 Journal R.E Johnson 1969 March 25 Boulder to South Park to Poncha Pass, Colorado 1 littoralis for me. Finally left Boulder at a little of 1PM & drove to Denver for Dry Ice. Next drove to South Park & stopped at the 1st ranch south of Jefferson which is the headquarters of the South Park Cattle Company (#2 location of my Jan-Feb Colorado trip). I saw 1 atrata in the corals so I ran & got my gun. When I returned it was gone. Instead I saw & collected 4 tephracolis, 1 australis, & 1 littoralis between 5PM & 5:30 PM. I talked to the manager of the company for awhile about rebellious college students, politics & the local cattle feeds in South Park & then drove on to location 3 where I collected 4 tephracolis by shooting down cliff swallow nests inside a barn. Data below: Time T.B. 8:05 PM 36.2°C 8:17 35.4 8:43 34.2 8:50 37.2 I again visited barn 3A & found 3 rosy finches roosting as well as a few Starlings (less than on the previous visit on March 22). Data follows: Time T.B race 7:32 PM 36.2° australis 7:37 PM 37.2 tephracolis 7:42 PM 38.4 atrata I drove on to Poncha Pass area & spent the night