Ron Morehead was on Coast to Coast last night, with host Connie Willis, (one of my favorite hosts.) Morehead had a lot to say about "paranormal" Bigfoot, though, as he said, he doesn't like the word "paranormal" in general. But the stranger side of Sasquatch certainly exists, and Morehead has experienced many interesting encounters. He's also collected vocalizations, which can be heard at the Coast to Coast site.
Speaking of Morehead's collection of calls, they sound very much like other Bigfoot calls I've heard recorded from other places in the U.S. Seems the specificity of these sounds would be hard to hoax.