19 Sept 1979 School Hill 0935 - 1235 PDT 180 minutes 0935.00 ?86 in, down 2.00 0937.00 ?86 out 12.00 0949.00 11 leaves 105.10 0954.80 ?86 enters ? 2.50 0957.00 ?86 out 10.00 1008.00 ?86 down 15.50 1023.50 11 out 7.10 1031.00 11 leaves 11.00 1042.00 ?86 enters ? .40 1042.40 ?86 leaves 1046.40 ?402 at nest, ? 4.20 1047.00 ?260 enters ? 1.20 1048.20 11 out 1110.10 ?86 arrives ? ?260 leaves 22.30 1132.40 ?86 leaves 29.50 1209.30 ?86 enters ? 2.00 1204.30 ?86 leaves 1226.00 ?260 enters ? 21.30 ?402 at nest ? leaves .50 1226.30 ?86, ? at nest 1226.50 ?260 leaves ?86 enters ? .30 1227.20 ?86 leaves 1228.36 ?260 enters ? 1.10 1231.30 ?260 out 3.00 1232.30 11 down 1.00 1235 end watch. 2.30 bird n In Hole down up Food units at nest ?260 3 30.30 7.40 22.50 1-3 (3) 86 6 75.20 46.20 29.00 1-1 ?402 0 - - - 9 105.50 54.00 51.50 2-3 (4) 1-.84 2-3 (7) 3-0 Nest unoccupied = 74.10