Merlin (bird) - European and North American Variants

European and North American Variants

Some regard the North American and Eurasian (F. columbarius) populations as two distinct species. The first modern taxonomist to describe the Merlin was Carl Linnaeus, a Swede who reported his type specimen came from America. Thirteen years after Linnaeus's description Marmaduke Tunstall recognized the Eurasian birds as a distinct taxon aesalon in his Ornithologica Britannica. If two species of Merlins are recognized, the Old World birds would thus bear the scientific name F. aesalon.