Monarch Butterflies Continue Their Fall Migration
Roosts were sighted as far south as Saltillo, COA, Mexico. Numbers along the California coast are beginning to swell. Here at Journey North's administrative home, UW-Madison Arboretum, visitors wish the monarch safe flying on their journey south.
Eastern Monarch Population
There is only one week until November 1st and the Dias de Muertos. The Eastern monarch population is not far from reaching the overwintering sanctuaries in central Mexico.
Western Monarch Population
Gail Morris shares in her report this week that monarchs are appearing in all western states, and the first monarchs are arriving at the northernmost California overwintering sites.
Celebrating The Journey South at the UW-Madison Arboretum
An interactive exhibit encourages visitors to the UW-Madison Arboretum to celebrate monarch migration.
Please Keep Reporting
Please continue to report any monarch activity you observe to Journey North. Your reports provide valuable information about monarchs and their migration.