Update Clustering in Roosts Journey North

Monarchs only migrate by day. They rest in overnight roosts during fall migration. Our roost map will reveal the timing of peak migration, and the flyways monarchs use on their way to Mexico.

Monarch Butterflies Clustering in Roost
Darlene Burgess



Copyright 1997-2017 Journey North (www.learner.org/jnorth). All Rights Reserved. Search