CFO is committed to encouraging birders to learn about and contribute to the conservation and knowledge of Colorado birds. Your annual CFO membership supports our work in education, conservation, and research.
$40 / Year
Annual CFO membership with access to the digital version of Colorado Birds.
$50 / Year
Annual CFO membership with a print version of Colorado Birds mailed to you.
$25 / Year
Youth under 18 and those enrolled in an accredited college or university; access to the digital version of Colorado Birds
Household Add On
$50 / Year
Quarterly Colorado Journal mailed to your library or institution.
Current WFO Member?
Through the CFO and WFO partnership, current WFO members who want to join CFO can get a discounted rate. If this applies to you, please contact us to get the coupon code. (CFO members also get a discounted rate to join WFO).
Want to renew a current or lapsed membership? Log in to your account and select "Renew/Manage Membership" in the Members Portal.
Questions about your account or membership? Check out our Accounts FAQ page to get an immediate answer.