YouTuber Grassman58 writes ” was contacted by Paul Graves a few weeks ago. He wanted to help us clean up the audio and test the Hz range of our howls. The Hz range of these howls are between 640 – 700 Hz. These sounds were recorded last year. First howl is from Lake Ellen and the other is from Little Twin Lakes. The Little Twin Lakes howl that we thought was one long howl turned out to be 4 different howls mixed together. A special thanks to Paul Graves for his help and his work on these sounds. Can’t thank you enough.”
Listen: Interesting Sounds Captured
