What to Report
Monarch Butterfly Migration Map
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Monarch Butterfly

"I stopped counting at 1,700 but there were many, many more, mostly feeding on goldenrod and asters. Thrilling!" reported Teresa Carlin of Ajax, Ontario on September 21, 2017.


Help Monarchs
Report Your Sightings and Track Migration

Report your sightings each fall and spring as the monarchs travel to and from Mexico.
Track migration on real-time migration maps. Help scientists learn more about monarchs.

Journey North App Monarch butterfly migration map Monarch Butterfly Migration Map
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What to Report | Where to Report

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