Subsong vs. Whisper Song

Both subsongs and whisper songs are fascinating, but they are not the same thing. Let’s look at the similarities and differences. [Read more]

The Alternate Song of Prothonotary Warbler

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]