Fran Hutchins holds a pound of cotton boll worm moths, the equivalent of what one adult Mexican free-tailed bat can eat in one evening. The colony eats approximately 100 tons of insects per night. Photo by Iris Dimmick.
Fran Hutchins holds a pound of cotton boll worm moths, the equivalent of what the Mexican free-tailed bats can eat in one evening. The colony eats approximatley 100 tons of insects per night. Photo by Iris Dimmick.