a painting of two birds sitting on a rock

Title: White-legged oyster-catcher. Slender-billed oyster-catcher : Hæmatopus Bachmani, Aud. 1. Male. Hæmatopus Townsendi, Aud. 2. Female. c.1 v.4 plate 427 Artist: Audubon, John James, 1785-1851 Engraver: Havell, Robert, 1793-1878 Name on Item: Drawn from nature by J. J. Audubon F.R.S. F.L.S. Engraved, printed & coloured by Rob't. Havell, 1838. Date: 1838 https://www.digitalcommonwealth.org/search/commonwealth:9s16d9186