Audubon Elementary School
This school outside Philadelphia has pages devoted to Mill Grove, a national historic landmark and the only surviving Audubon home in the U.S.
John James Audubon Gallery
Haley & Steele, a Boston firm that sells antique prints and maps, has developed an extensive site that includes acomplete collection of Audubon's printed works. It also includes two interesting features: a chronology and aquiz.
National Audubon Society
National Gallery of Art
This independent arm of the Smithsonian Institution has an extensive page on Audubon's art, which includes abiography. There is also an exhibit of selections from Audubon's Birds of America.