Tuesday, January 26 at 8 p.m. – NOVA "The Incredible Journey of the Butterflies"
(Rochester, NY) – 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. Stockard Channing narrates a film of breathtaking beauty and beguiling mystery, The Incredible Journey of the Butterflies,encoring Tuesday, January 26 at 8 p.m. on WXXI-TV (DT21.1/cable1011/cable11).
Capturing a butterfly’s point of view with exquisite footage, NOVA follows monarchs on the wing throughout their extraordinary odyssey. Camera operators used a helicopter, ultralight and hot-air balloon for stunning aerial views along the butterflies’ transcontinental route, together with ground-level shots captured by running with the traveling swarm itself.
The film opens with caterpillars munching milkweed in southern Canada in late summer. Soon, each caterpillar transforms itself into a silky chrysalis; about 10 days later, a delicate four-winged monarch emerges.
Then, at some unknown signal, the monarchs take to the air on a two-month, 2,000-mile flight over fields, forests, cities, plains, open water, deserts and finally mountains to congregate in a tiny, high-altitude region of central Mexico where they’ve never been before. Incredibly, they arrive by the millions at the same time each year.
Shedding light on this natural wonder are some of the world’s leading monarch researchers, including Lincoln Brower of Sweet Briar College, independent biologist Bill Calvert and Orley “Chip” Taylor of the University of Kansas.
Putting the monarch phenomenon into perspective, Taylor says, “You’ve got a butterfly that’s originating in Toronto, or it’s originating in Detroit, Michigan, or it’s coming down from St. Paul or maybe even Winnipeg, and it’s moving south. Somehow it finds its way to Mexico. Could you do that?”
No one yet knows how the butterflies do it, but Taylor’s research reveals that they are expert navigators. In one experiment, he transported Mexico-bound monarchs from Kansas to Washington, DC, and then set them loose. At first, they flew south as if they were still in Kansas — a course that from Washington would miss Mexico entirely. But after a few days, they corrected their flight path, as if some inborn GPS unit had alerted them to the true direction of their destination.
In another sequence, NOVA accompanies celebrated monarch watcher Bill Calvert around backcountry Texas as he looks for signs of the monarch migration. Sure enough, they show up en masse and on time, heading toward the Sierra Madre mountains across the border — the last leg of their flight.
And in the Mexican state of Michoacán, NOVA joins mountain villagers as they celebrate the arrival of the monarchs in the first week of November. The butterflies’ arrival marks the start of a celebration called the Day of the Dead, since the local people have traditionally associated the monarchs with the returning souls of their departed ancestors.
Unfortunately, illegal logging in the Mexican butterfly sanctuaries threatens the unique habitat that monarchs depend on for their survival. Monarchs may not yet be an endangered species, but their annual migration is an endangered phenomenon that could dwindle to insignificance if the giant firs to which they cling to during the winter disappear.
Gone also would be the colorful festival that closes The Incredible Journey of the Butterflies — a fireworks display welcoming the hardy fliers to Mexico, with orange bursts against the black sky, looking almost like the beautiful cloaks of the monarchs.
This program is
offered with Descriptive Video (DVi), which provides concise descriptions of the sets, scenery, costumes, action, and other important visual elements between the dialogue of the program.
Credit: Kevin McMahon
WXXI is the essential, life-long educational
media resource for the Greater Rochester area. WXXI
puts the community first with programming that stimulates
and expands thought, inspires the spirit, opens cultural
horizons and promotes understanding of diverse community
issues. Log on to wxxi.org for more information about
our services and programs.