(b Kingsessing, PA, Feb 9, 1739; d Kingsessing, July 22, 1823).
American Naturalist and draughtsman. The son of the Pennsylvania naturalist John Bartram (1699–1777), he executed his first drawings in the 1750s as illustrations to his father’s observations on the flora and fauna of North America. Bartram accompanied his father on numerous collecting trips in the north-eastern colonies and on an expedition to Florida in 1765. His drawings were disseminated to European naturalists by his father’s friend and colleague Peter Collinson (1694–1768), an English merchant who was an important promoter of natural science in the 18th century. Compositionally, Bartram’s early works were structured after etchings by the English naturalists Mark Catesby and George Edwards (1694–1773). These artists were among the first to present organisms as part of their larger physical habitats—a practice that Bartram carried forward in his own work, challenging the traditional notion that organisms can be defined solely according to their own physical attributes. Through his drawings Bartram explored the complex interchange that occurs between animals and plants and their environmental contexts, defying the notion that individual organisms fall naturally into an abstract, hierarchical chain of being. He characteristically employed an undulating line that imparts energy to all the elements of a scene, suggesting that the whole of organic creation is united by a single, animated spirit....