Rose-breasted grosbeak
Chapter 3: Why and How Birds Sing
Subchapter: Courtship songs
From page 32 in the book.
Photo by Marie Read
♫98. Normal song, routinely spectacular. May 21, 2008. Quabbin Park, Ware, Massachusetts. (1:03)
♫99. Courtship song, far beyond spectacular, a singing serenade that certainly impresses any human listener. May 21, 2008. Quabbin Park, Ware, Massachusetts. (0:41)