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Mississippi Headwaters Audubon Society
Mississippi Headwaters Audubon Society
About
NSNP History
Employment
Contact
Plan Your Visit
Directions
Places to Go
Maps & Trails
Rules & Regulations
Membership
Volunteer
Community Science
Ways to Give
Forever Fund
Events & Programs
News & Alerts
The Source-Newsletter
Young Naturalists Camps
Group Experiences
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0
Donate
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The Source

Newsletter of the Mississippi Headwaters Audubon Society


Vol. 49 Issue 1•Spring 2026

Vol. 48 Issue 4 • Winter 2025
Vol. 48 Issue 3 • Fall 2025
Vol. 48 Issue 2 • Summer 2025
Vol. 48 Issue 1 • Spring 2025

Vol. 47 Issue 4 • Winter 2024
Vol. 47 Issue 3 • Fall 2024
Vol. 47 Issue 2 • Summer 2024
Vol. 47 Issue 1 • Spring 2024

Vol. 46 Issue 2 • Winter 2023
Vol. 46 Issue 1 • Spring 2023

Vol. 45 Issue 2 • Fall 2022
Vol. 45 Issue 1 • Spring 2022

Vol. 44 Issue 2 • Fall 2021
Vol. 44 Issue 1 • Spring 2021


Archive Pre-2020 Available


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Neilson Spearhead Nature Preserve

A nature preserve near Bemidji, Minnesota, open year-round from dawn to  dusk. 

Preserve Address:
48851 County 29
Bemidji, MN 56601

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Mississippi Headwaters Audubon Society

The Mississippi Headwaters Audubon Society is a local chapter of the National Audubon Society and steward of the Neilson Spearhead Nature Preserve.

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Email: outreach@spearheadmhas.org

Phone: (218) 444-8672

MHAS • PO Box 193 • Bemidji, MN 56619
© 2026 Mississippi Headwaters Audubon Society, a 501(c)(3) nonprofit organization. Contributions are tax-deductible as allowed by law.