Use Spectrogram Analysis and Filtering to Hear Recorded Bat Noises More Clearly
by Audrey Trujillo
Recording of nighttime noises on Purdue's campus
In the above recording of my surroundings after dark on Purdue's busy campus, many different sounds can be heard. The crickets are chirping loudly, cars drive by, a man sings while riding by on his bike, and even the bell tower rings in the background at one point.
