Have a look at this:
http://www.auburn.edu/academic/scie...ments/biology/faculty/webpages/hill/ivorybill
They have sound recordings of both calls and wood-pecking. There are also a number of sightings which, as yet, are unconfirmed with video.
http://www.auburn.edu/academic/scie...ments/biology/faculty/webpages/hill/ivorybill
They have sound recordings of both calls and wood-pecking. There are also a number of sightings which, as yet, are unconfirmed with video.