Annenberg Foundation
Annenberg Learner: Journey North: Monarch Butterfly
Resource on the monarch butterfly, which includes migration maps, instructions for tracking and observing migration, and an opportunity to report your sightings. Also provides teacher information and classroom lessons.
PBS
Nh Pbs: Nature Works: Eastern Tiger Swallowtail
Explore the world of the Eastern Tiger Swallowtail when you visit this resource. The content of this site includes a look at this species' characteristics, range, habitat, food, and more.