Anas clypeata -- Northern Shoveler; canard souchet, Pato cucharón-norteño. Alternate name on piece: Spatula clypeata [Shoveller duck] Rather rough sketch of one bird; may have been preliminary for the principal bird in the published plate. Title in pencil by Sotheran, bookseller. Artist's name(s): Wolf, Joseph; Richter, Henry Constantine.