The Alternate Song of Prothonotary Warbler

By Nathan Pieplow, 26 October 2009, 10:29 am

During the two weeks I spent walking around in the White River National Wildlife Refuge in 2006, I had many spectacular close-up encounters with wildlife, but the most amazing was with a male Prothonotary Warbler. [Read more]

26 October 2009 | Tags: , | Category: Flight calls, Identification, Subsong | One comment