Watercolor, graphite, pastel, and gouache with scratching out and touches of glazing on paper, laid on card
Paper: 18 3/4 x 12 3/8 in. (47.6 x 31.4 cm)
Mat: 29 x 23 in. (73.7 x 58.4 cm)
Inscribed at middle left in graphite[partially erased]: "Columbia River / Male Octr 8th 1835."; at lower left[partially erased]: "No 87. Plate 435!!"
Immature male, above; immature female, below
Purchased for the Society by public subscription from Mrs. John J. Audubon
Due to ongoing research, information about this object is subject to change.