Mini - Rolling Caterpillar Swarm

What is a rolling swarm? Find out about it and how it helps caterpillars. Visit www.moosejawmatt.com and https://www.patreon.com/natureandscience4kids. Find Moosejaw Matt on Facebook, Instagram, and Youtube. Music and picture from pixabay.com. Sound effects from freesound.org. https://youtu.be/EnDT_AkaG84