RE: Ever heard the GROWL?
I have actually wondered this too.
My dad claimed he had heard it twice about 10 years ago from 2 different bucks one afternoon. But he said that he wasn't really sure, just sounded like a messed up grunt from them.
Before I saw the Drury video, I most likely wouldn't have really realized what it was. And unlike the video, every buck in the country didn't come running in to investigate.
I came home last night and checked over the DVD from Drury's to see, and sure sounded like what they were showing.