Yellow warbler
Chapter 7: When to Sing, and How
Subchapter: Energized dawn singing
From page 115 in the book.
Photo by Robert Royse
♫489. Daytime singing, with one particular song in his repertoire repeated over and over. With eastern towhee in the background. June 9, 2012. Parker River National Wildlife Refuge, Newburyport, Massachusetts. (1:36)
♫490. Dawn singing, with frenzied chipping, as the male leaps among more than a dozen different songs. May 30, 2009. Lava Hot Springs, Idaho. (11:39)