Want to watch better-quality PBS Video? Sign in to access HD streaming!
Since 1998, the Prairie Wetland and Learning Center in Fergus Falls has tagged over 5,000 monarch butterflies. Each year hundreds of children come to the center to learn about Monarchs and the importance they have in our environment.
Upgrade Your Viewing Experience
This video is available to CallSign viewers with a Passport account. Passport gives you access to a wealth of premium content not previously available online, including full seasons of your favorite shows.