Sullivin, J. 1962 Barrow, Alaska 23 July Observation on 4 ad s Lemmus released in McColla's enclosure no. 4. Begin at: 1050 1050 + Lemmus ad s released. Marked w/paddle: Yellow tail Yellow head - Red rump - Red head - 1054 - yellow tail - head up puring around - saw again Lost in grass 1055 - Unidentified L - chewing at base of Arctic phala - 1056 " L standing tall - sniffing - down again 1057 " " running along screen - start to climb - back down. 1058 - R.R. tries to climb screen - fails at curve. 1059 - L - pushing thru grass - 1100 - L - at NE corner trying to climb screen. 1100 - RR - NNE " " " " runs into a fight - face ca. other speake. L rice - L run off - " More speake NNE corner. 1101 L standing tall - sniffing 1102 L-NE + L-SE corners at screen - exploring 1103 L W side on screen jumps over chain again 10" To rt. (E) 1107 L exploring East side screen. 1105 L at WC sniffing. Runs to NE corner, climbs screen at NE corner - stopped by curve.