published: September 29, 2022

Roost Activity 

From peninsulas to coastal ports, Journey North volunteers are documenting monarch roosting behavior. Early in September, monarch roosts numbers kept increasing along the shores of the Great Lakes. Mid September, volunteers observed roosts in the central U.S. This week, volunteers are observing roosts in Texas. Along the Atlantic Flyway, the Delaware Bay and the Chesapeake Bay continue to be hotspots for roost activity.

Subscribe to Fall