|photo credit: Randy Son Of Robert|
What do you know about monarch butterflies?
A universal favorite, most people know that these showy orange and black butterflies fly south every year to spend the winter in Mexico. Many of you may have raised their black, yellow, and white caterpillars on Mexican milkweed as a class project or in your backyard.
But why do the adult butterflies migrate, and how do they get there and back? Who are the people and cultures they encounter as they traverse the continent from north to south each year? How did we learn about their migration, and what does it tell us about the natural world?
|photo credit: tlindenbaum|
To answer these questions, and to see some amazing footage of millions of butterflies in flight and at their overwintering grounds, be sure to watch NOVA’s long-awaited special, “The Incredible Journey of the Monarchs.” It airs on PBS tomorrow night (Tuesday, January 27) at 7 p.m.
Inspired by Sue Halpern’s book, “Four Wings and a Prayer,” the filmmaker followed the butterflies in hot air balloons and high tech gliders, interviewing researchers and ordinary citizens in Canada, the USA, and Mexico to tell the story of these unusual butterflies and the unique phenomenon of their migration.
According to our friends in the monarch-watching business (see www.monarchwatch.org) this film is “the best program ever done on monarch butterflies.” Don’t miss it!
Again, it airs in Houston on PBS (Channel 8) on Tuesday, January 27 at 7 p.m.