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How to Identify Birds by Songs : Characteristics of Alarm Calls in Birds

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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

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