Mypal Leng 1969 Journal 14 Papa Leon Tree, 150+ ft., Depto. Lima, Peru July 3 6:00am We drove out to where we had set the snap-traps last night. 20% of mine had been snapped, but I caught nothing. Ray didn't catch anything with his snap traps either, but in 1 large Sherman was a small dead Phyllotis darwini. 6:00am We drove out to the potential study area near San Bartolo where Dr. Plasmans Ray had set traps yesterday. They didn't catch anything, but found the skin of a small snake. We drove over to the other side of the valley where the sandy Tillandsia slopes are, and set traps out. Rays I set the small Shemans on opposite sides of a ridge, and Carl set 40 large Shermans in a penicilch paralleling mine on the slope. This area may be good for studying interaction between geckos and spiders. We found 2 live geckos yesterday. Both they and spiders seem to occupy small holes in the sand. Perhaps the geckos invade the webs & eat the spiders. There are an abundance of these tiny burrows (not more than an inch wide) but nothing seems to be in them. We plan to return soon at night to look around. I found what appear to be fox burrows in a dry ravine below the