"Kent"-Like Calls from the Big Woods

Do you think the sounds on these recordings were made by Ivory-billed Woodpeckers? Listen to sounds recorded in January 2005, then read the analysis.

Calls on January 29, 2005

Calls on January 31, 2005

Compare these sounds with others:

Audio Playback Requirements

Two audio formats are in use:
Interactive Analyzer provides the user with advanced playback manipulation capabilities. QuickTime and a free analyzer player are required.

Download the Windows version of the analyzer.
Download the Macintosh version of the analyzer.

Instructions for installing the analyzer:
(1) Download the installer
(2) Quit the browser
(3) Double-click on the downloaded installer
(4) Restart the browser and come back to the sounds page.

Simple Sounds provide fixed sonagram images and RealAudio recordings. A free RealAudio player is available for download.