What we are all about
Our upcoming birding events, presentations and more
Register for shorebird field trips around the state
Your hub for member benefits
CFO's quarterly journal
Learn about the work you support through your membership
Extensive resources for birding in all 64 Colorado counties
Safeguarding Colorado's avian diversity
Documenting rare or unusual bird sightings throughout the state
Get Involved with CFO
Social Media Engagement Opportunities
Colorado's premier birding event
A unique county birding competition benefiting conservation