The Smithsonian Libraries, in conjunction with the National Museum of Natural History, will host a series of lectures on both Mark Catesby’s art and science for the Catesby Commemorative Trust on November 6. This gathering celebrates the 300th anniversary of Englishman Catesby’s arrival in North America. The visit to the Smithsonian is part of a six-day, three-city symposium that will include lectures from more than 20 presenters from various disciplines that include art, wildlife, natural history, conservation and economics.