Mymal Leong 1969 journal 35 Papa Leon Tree, 150+ ft., Depto. Lima, Peru July 15 Went out to the study area at 6:30am. Nothing in the fox traps. One set had the bait stolen from the other side of the Ilexandsia plants. Another had the bait untouched but the trap sprung. a third had the trap sprung and the bait half eaten. In the traps on the grid we caught a total of 16 mice, only 3 of which were in the snap traps. Another snap trap near the rock pile had the hind foot of a Phyllotis in it. We killed all the mice for skulls, reproductive data, and stomach contents of the snapped mice. Apparently the mice got trap happy, because everyday there is an increase of capture. This time there were 4 untagged. I checked the three rat traps I put out - no success. Then we counted macro-invertebrates under Ilexandsia in a measured area. All traps were collected. Tonight will look for spiders on the area, and tomorrow we will go to the Loma to hunt viscacha. (Km 74) 3:30 pm Carl and I walked along the beach a little north of the beach where we trapped the mus. There are rocky cliffs here, and an abundance of large rat-size tracks going along the beach and along the 2 bottom edges of the cliffs. These often lead to holes in sand dug into the cliffs. We found 2 porpise shells, one q