Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Oct 24, 2008
Learn the characteristics of alarm calls used by birds in this free birding video
Expert: Wayne R. Petersen Contact: www.massaudubon.org Bio: Wayne R. Petersen is director of the Massachusetts Important Bird Areas (IBA) program at the Massachusetts Audubon Society. Filmmaker: Christian Munoz-Donoso