WSO Secure Website

For Payments and Member Only Content

Welcome to the WSO Member Website

The Wisconsin Society for Ornithology is a volunteer, nonprofit organization that was established in 1939. Our mission is to promote the enjoyment, study and conservation of Wisconsin’s birds. We provide opportunities for all people to enjoy resident and migratory birds, while being a leading steward of and ambassador for Wisconsin birds.

Our main website is This secure member website provides access to member profiles, the Passenger Pigeon - our quarterly journal, and the Badger Birder - our monthly newsletter. Older versions of our publications are available for public access, but the latest versions are restricted to members only!

If you're not a member yet, join us!


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