Orange-and-black wings fill the sky as NOVA charts one of nature’s most remarkable phenomena: the epic migration of monarch butterflies across North America. To capture a butterfly’s point of view, NOVA’s filmmakers used a helicopter, ultralight, and hot-air balloon for aerial views along the transcontinental route. This wondrous annual migration, which scientists are just beginning to fathom, is an endangered phenomenon that could dwindle to insignificance if the giant firs that the butterflies cling to during the winter disappear. Learn more & get involved:
Learn how to create “waystations” for monarch butterflies, read about the life cycle of the monarch, and more at this website from the University of Kansas. Journey North: Monarch Butterfly Migration
Join others and help track the monarch population as the butterflies migrate across North America each year.