Five more nature walks are planned this spring on the U.S. Department of Energy’s Oak Ridge Reservation with themes of frog calls and bat monitoring, wildflowers and forest growth, bird watching, invasive plants, reptiles, and amphibians.

The frog calls and bat monitoring walk is scheduled from 7 to 9 p.m. Saturday, April 4, and will be concentrated in the ponds around East Tennessee Technology Park. Wade Gefellers and Kitty McCracken of ORNL’s Environmental Sciences Division will demonstrate how local bat populations are monitored and methods to identify local frog populations based on calls. Participants, limited to 25 with children allowed, will meet at the ETTP visitors overlook parking lot at 7 p.m. [Read more…]