Monarch Joint Venture

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Partnering to conserve the monarch butterfly migration

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Dec 15, 2025

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About Us

The Monarch Joint Venture (MJV) is a partnership of federal and state agencies, non-governmental organizations, businesses and academic programs working together to protect the monarch migration across the United States. We are a 501(c)(3) tax‐exempt organization. All donations are tax‐deductible to the full extent of the law. MJV federal tax ID: 83-1343107.

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About Monarchs
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Latest News

Welcoming AZA SAFE Monarch to the MJV Network
More than monarchs: novel ways to monitor the wildlife benefits of CRP habitat
Monarchs arrive at overwintering sites while late-season sightings continue in the north

Get in Touch with Us

education@monarchjointventure.org
habitat@monarchjointventure.org
monitoring@monarchjointventure.org
Monarch Joint Venture
2233 University Ave W.
Suite 426
St. Paul, MN 55114

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