Smith (J 1971 Journal 237 Sycan Creek Field Station 3mi NW Hobart Mills, Nevada Co., Calif. 6300ft 4 July Sycan 7 64/62 0%/50 2nd clutch 77 96/116 1 2 3 4 1 21.63 20.85 21.36 20.99 2 15.52 15.78 15.55 15.77 inc med med med med Today I opened up one of spotted's eggs in BL's nest it was quite added it was 15 days old Today I will put one of B; creek Bl's eggs into sycan Bypw nest (1990?). Checked nest at 1900hrs. one chick has '1/4 g shell off!