Frog noise-canceling headphones

Photo credit: Froggydarb licensed under CC BY-SA 3.0 by Jan L. Mayes, MSc, Audiologist (Retired) Ever had trouble understanding what somebody was saying in a noisy background? Frogs have a similar problem hearing mating calls when all the pond frogs are chorusing. Using 15 years of data from the North American Amphibian Monitoring Program, researchers discovered