The image above is a spectogram of an evening bat call from the spring 2023 Evanston Campus Bat Walk. Since bat calls emit at a frequency too high for humans to hear, bats are identified according to ...

RICHMOND, Va. (WRIC) — Experts with Virginia Wildlife Management and Control say they’re seeing an unusually high volume of calls for bat removals. “Usually, we don’t get any bat calls, you know – ...