This sample is from The Freesound project. A WAV version can be found at http://www.freesound.org/samplesViewSingle.php?id=68391 This sample has been selected to be part of @Platea's "Project VIII: Tree-Blogging." A protocol for this project can be found at http://plateastweets.blogspot.com/2010/12/platea-project-viii-tree-blogging.html