Learn about the introduction of a new species at Fermilab. . . go
This site has lots of pictures, activities and frequently-asked-questions. . . go
Check out maps of where butterflies can be found. . . go
Learn about endangered butterflies. . . go
The Lepidopterists' Society's website. . . go
The North American Butterfly Association website. . . go
A neat Butterfly Garden lesson plan for teachers. . . go