Join or Renew Your Membership Follow the instructions below to join or renew your membership Benefits of Membership Connect with others interested in the birds of South Dakota Provide support for scholarships and research Receive electronic version of our quarterly journal - South Dakota Bird Notes New members receive a free shoulder patch Membership Dues Regular - $20 Family - $25 Student - $10 Sustaining - $40 Library - $30 Individual Life - $400 Family Life - $500 Comp Library - $0 SDOU dues are payable on a calendar year basis, January 1 – December 31. You must be logged in to your SDOU account to join or renew. Please login or create your account found in the menu. Login