When talking about the Enlightenment, ornithology is seldom the first topic of conversation. Still, Enlightenment and ornithology converge in one important respect, that of abundance. In our time, new-wave ornithologists have renewed their faith in eighteenth-century expectations for the discovery of a gigantic number of bird species. It is at this intersection between abundant modern science and ambitious Enlightenment ideology that this remarkable collection of five essays on Alexander Wilson (1766-1813), the father of American ornithology, makes its original and delightful contribution....