P. Brylski 1982 Journal 2.2 km E Trinidad de Ooto (by line 2), San Jose Province Costa Rica 2600 m. rest were saved for tonight, tomorrow I when we get back to the university of Costa Rica. 3 q the mulipes were pregnant (embryos were saved) and several were recent mothers. Round 250 pm we started setting traps. B set 50 mi old growth forest, 30 mi 20 forest; Duke set 70 mi old growth + 20 mi 20 growth; Ed set 90 mi old growth + 30 mi mixed shrub - 2°- old growth It's raining now - as it has throughout trap-setting. 15 July 8pm we picked up our traps today with the following results: Duke: Scotinomys 3 Reithrodonotmys creper 1 Oryzomys "sp. C" 1 (large covers size) Oryzomys "sp D" 1 (small) Reithro "sp c" 1 Oryzomys "sp A" 2 (alborni type) O. "sp B" 1 (large) Ed: O. sp 1 mulipes 2 Reithro. 3 Heteromys 1 Phil Heteromys 3 mulipes 1 Reithro 1 (small w/ white tipped tail)