Maebra 1967 Frocing Observations June 173 Pd 15 f-sar-41o-A-31/2-C1 peak near snow edge 174 Pd 15 f-sw-41o-A-411-C1 175 Pd 15 f-w-11/2-A-411-Co 176 Pd 15 f-sw-31/2-A-31/2-Co collected July Central Marsh [ sic ] 176 07m 15 pe-sw-21/2-A-31/2-C1 probe 177 p 15 pe-sw-21/2-A-31/2-Co 178 P a 15 pe-sat-41/2-A-411-C2 179 a 15 f-sat-31/2-A-31/2-Co jab 180 Pd 16 f-sar-31/2-A-31/2-C2 4 July Micro Mest 181 Pf 10 pe-pw-21/2-B-21/2-Co jab into water 182 a 11 pe-sat-11/2-B-31/2-Co jab 6 July P's Plot 183 a 05 f-d-211-A-412-Co 184 b 05 m-d-211-A-412-Co 14 July 185 a 19 f-w-311-A-41/2-C1 in flock of P.d, a, m, Ai. 15 July 186 p 17 pe-sar-21/2-B-21/2-Co peak adult w/ 4 juvs. 187 a 20 f-w-31/2-A-41/2-Co peak in flock 188 a 20 m-d-21/2-A-41/2-Co 199 a 20 f-w-311-A-414-Co 150 Pd 20 f-w-311-A-414-Co peak