Murray 1948 Natalus mexicanus June 14 Mina Estrella Polar, 600 ft., 3 mi E Pescadero orange, as were at least a large part of the rest, discernible as they flashed by in the light. All could have easily been that color. The bats at first were afraid of the beam of my light and often turned back from it. Later they began to fly through it and all around me in considerable numbers.