Spencer Fullerton Baird,
A History of North American Birds…
“ In its habits it is even more familiar than that species, always preferring the out-buildings, even in large towns, to the neighborhood of the woods, and still further increases its attractions by possessing a charming song, a real song, of sweet notes finely modulated, and uttered, generally, as the bird perches upon a fence or the stable roof, its head thrown back, and its long tail pendent as it sings. ”
