In 1731 the English naturalists Mark Catesby described and illustrated the passenger pigeon and the mourning dove on successive pages of his "The Natural History of Carolina, Florida and the Bahama Islands". For the passenger pigeon he used the common name "Pigeon of passage" and the Latin "Palumbus migratorius"; for the mourning dove he used "Turtle of Carolina" and "Turtur carolinensis". In 1743 the naturalist George Edwards included the mourning dove with the English name "long-tail'd dove" and the Latin name "Columba macroura" in his "A Natural History of Uncommon Birds". Edwards's pictures of the male and female doves were drawn from live birds that had been shipped to England from the West Indies. When in 1758 the Swedish naturalist Carl Linnaeus updated his "Systema Naturae" for the tenth edition, he conflated the two species. He used the Latin name "Columba macroura" introduced by Edwards as the binomial name but included a description mainly based on Catesby. He cited Edwards's description of the mourning dove and Catesby's description of the passenger pigeon. Linnaeus updated his Systema Naturae again in 1766 for the twelfth edition. He dropped "Columba macroura" and instead coined "Columba migratoria" for the passenger pigeon, "Columba cariolensis" for the mourning dove and "Columba marginata" for Edwards's mourning dove.