soundscape ecology

And, no, we’re not talking about Sonic the Hedgehog.

An exhibit at the Indiana State Fair allows visitors to hear how the Hoosier State has changed over the last two centuries, thanks, in part, to a new branch of science —soundscape ecology.

“We use sounds to tell us about landscapes and the animals that reside there and how places change over time,” says Ben Gottesman, an ecologist at Purdue University.