@book{bhlitem33157, title = {The ornithology of Illinois }, volume = {2 pt. 1}, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/33157}, note = {https://www.biodiversitylibrary.org/bibliography/7992}, publisher = {Springfield, Ill, H.W. Rokker, printer, 1889-1895}, author = {Ridgway, Robert, and Forbes, Stephen Alfred,}, year = {}, pages = {398}, keywords = {59.82(77.3)|Birds|Illinois|}, }