._audubon - Black Bellied Darter. Date unknown
| ._audubon - Black Bellied Darter. Date unknown |
 | ._audubon - Canada Goose. Date unknown  |
 | ._audubon - Great Egret. 1821  |
 | ._audubon - Hooping Crane. Date unknown  |
 | ._audubon - Passenger Pigeon. Date unknown  |
 | ._audubon - Red-Shouldered Hawk. Date unknown  |
 | ._audubon - Reddish Egret. Date unknown  |
 University of Pittsburgh, Pittsburgh PA.jpg) | ._audubon - Ruffled Grouse. 1827-1838. (veryHD) University of Pittsburgh, Pittsburgh PA  University of Pittsburgh, Pittsburgh PA.jpg) |
 | ._audubon - Washington Sea Eagle. 1836. Smithsonian American Art Museum, Washington DC.  |
 | audubon - Black Bellied Darter. Date unknown  |
 | audubon - Little Blue Heron. Date unknown.  |
 | audubon - North American Beaver. 1854  |
 | audubon - Red-Shouldered Hawk. Date unknown  |
 | audubon - Reddish Egret. Date unknown  |
 | audubon - Towhee Bunting. 1812. Smithsonian American Art Museum, Washington DC  |
 University of Pittsburgh, Pittsburgh PA.jpg){kind=link}
