Describes the bird calls and songs of North American birds, including a sonagram that give a visual representation of the sounds, and provides recorded examples
A description of the character and music of birds, intended to assist in the identification of species common in the United States east of the Rocky Mountains.
"A delightful board book introducing 12 of the most common woodland birds complete with high-quality sound bar, which conforms to regional safety standards. The
One hundred years ago, F. Schuyler Mathews, an erudite naturalist and birder, theorized that birds sing first for love of music, and second for love of the lady