Murray 1947 Antrozous minor May 24 El Carrizalito, 1400ft., 5mi N Santiago, Baja Caly. 3 and Dr. Benson and Guest 4 each May 25 Same location Tonight there were only a few present. They would hang up one or two at a time above the stairs, but were very ouchy and the flashlight was sufficient to send them flying. They would fly around in the large space over the stairs, and back and forth between the open wings of the building. Some entered a large room adjoining. Though the 2nd floor was a complex combination of halls and rooms, the bats occupied only a limited part. Tonight none were downstairs. Caught 1 in the large room and 1 flying in the hall. May 27 Same location Coming in at 9:00 PM, found 1 bat hung in the usual corner over the stairway. One was flying downstairs and several in the ball upstairs. Chased them around several times, in the course of which they disappeared out various doors and windows. Each time I waited several minutes and returned, or stayed on the steps until some came in. They reappeared always through the passageways from