2001 Spring Migration Maps

The Vanessa Butterfly Biogeography Project

To view maps of the 2001 North American migrations, click on the small images below:

Red Admiral (Vanessa atalanta)

Link to First Red Admiral of 2001 Map

First Red Admiral sighted in 2001

Link to 2001 Red Admiral Migration Map
Red Admiral spring migration observations


Painted Lady (Vanessa cardui)

Link to 2001 Painted Lady Migration Map
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.