There is the morass, wherein you plunge up to your knees, or the walking over the stubborn, dwarfish shrubbery, whereby one treads down the forests of Labrador; and the unexpected bunting or sylvia which perchance, and indeed as if by chance alone, you now and then see flying before you, or hear singing from the ground creeping plant.
The Life of John James Audubon: The Naturalist (ed. 1869)