Mark Catesby, ‘The Buffel's Head Duck (Anas bucephala)’, published 1731-1743, National Gallery of Art, Washington, D.C.
plate: 26.4 x 35.1 cm (10 3/8 x 13 13/16 in.)  sheet: 35.9 x 51.9 cm (14 1/8 x 20 7/16 in.)

About Mark Catesby