Ornithological Societies of North America (OSNA) is the joint membership and billing service of the American Ornithological Society (AOS), Association of Field Ornithologists (AFO), Raptor Research Foundation (RRF), and Wilson Ornithological Society (WOS). OSNA was created in 1979 by the American Ornithologists’ Union, Cooper Ornithological Society, and Wilson Ornithological Society to provide for efficient mailing of the jointly produced Ornithological Newsletter. Read more about OSNA on the About OSNA page.

OSNA Services:

Login to the OSNA Member Portal to:

Join OSNA Societies
Renew Memberships
Update Your Membership Profile
Donate to OSNA Societies
Search The Flock – OSNA’s Electronic Membership Directory

Other Services that do not require you to Login to the OSNA Member Portal:

Read the Ornithological Newsletter
View archived meeting websites on Birdmeetings.org
Join or Renew Memberships by mail – Download the Membership Form here.

If you have questions about missing journals, contact OSNA membership. All email is answered within 24-48 hours of receipt. If you do not receive a reply, please call us at the business office. We want to ensure that your question or concern is addressed in a timely manner.

Subscriptions / List Rental

Learn how your library or institution may subscribe to the Ornithological Newsletter or other publications of OSNA member societies. Information on renting the The Flock mailing list is also available.