Mountain Lion Sounds and Meanings. Although the mountain lion’s scream may be its most iconic noise, it’s not the only sound you’ll hear them make.

One 9-year-old boy frightened a mountain lion away by playing his trumpet, according to the Mountain Lion Foundation. Advertisement “Make sounds that aren’t natural at all,” Martinez said.

After several recent sightings in Collin County, another mountain lion may have been seen in North Texas early Thursday. At about 3 a.m. on Nov. 14, a Little Elm resident awoke to their dog ...