a group of birds sitting on top of a tree branch

Title: Arkansaw flycatcher. Swallow-tailed flycatcher. Says flycatcher. : Muscicapa verticalis, Bonap. 1. Male. 2. Female. Muscicapa forficata, Gme. 3. Male. Muscicapa saya, Bonap. 4. Male. 5. Female. c.1 v.4 plate 359 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 R. Havell, 1837. Date: 1837 https://www.digitalcommonwealth.org/search/commonwealth:9s16d714p