Yellowstone Valley Audubon Society (YVAS) is affiliated with the National Audubon Society (NAS), it is a registered 501(c)(3) nonprofit organization, and it is 100% volunteer.  While YVAS offers memberships in both organizations, we encourage your support of the local Audubon Chapter and its conservation efforts in this area.

To download a membership application, click here:  YVAS Membership Application.

To join or renew your membership through PayPal ($21), use the PayPal button below:

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