The Ornithology of Francis Willughby

The most celebrated early English ornithology. 'It is difficult to underestimate what enormous labour this work entailed. Willughby and Ray's goal was to see, describe and dissect every known bird — assumed to be about 500 at that time (in fact, we now know that there are around 10,000 species of birds in the world). Their second aim was to use these descriptions to construct a biologically meaningful classification of birds. The efficacy of Willughby and Ray's classification of birds was obvious to Carl Linnaeus who, a century later used it more or less unchanged in his own System Naturae' (Tim Birkenhead, The Wonderful Mr. Willoughby).