The Vanessa Butterfly Biogeography Project
To view maps of the 2001 North American migrations, click on the small images below:
Red Admiral (Vanessa atalanta)
First Red Admiral sighted in 2001
Red Admiral spring migration observations
Painted Lady (Vanessa cardui)
Painted Lady spring migration observations
We will soon be adding additional maps showing the first springtime sightings of these species in 2001.
This page was updated on April 20, 2002.