Opportunities for Everyone
CFO hosts events and provides education throughout the year for all types of interests. Take your choice of webinars, ID workshops, field trips, competitive birding events, conventions, and more.
Become a member
CFO members receive the outstanding quarterly journal Colorado Birds. Members may register before others for events with limited capacity and often enjoy discounted prices.
Giving and Pledging
CFO provides various opportunities for giving and pledging to help conserve Colorado's birds and to help support our programs. You can make a difference.

Latest CFO News
New Meadowlark Species! Chihuahuan Meadowlark Includes the Lilian’s Subspecies
Colorado Field Ornithologists to Donate Nearly $40,000 to Help Restore Habitat for the Endangered Gunnison Sage-Grouse
Slaty-backed Gull in the News
Welcome to the New CFO Website
President’s Message – January 2022
CFO GRANT RECIPIENT UPDATE: Angela Theodosopoulos
Testimonials
Our Impact
"CFO's generous gift is making a significant impact for the conservation of grassland birds. It's enabling the installation of a permanent Motus station that will track birds as they migrate across the Great Plains. CFO funding is restoring 346 acres of key habitat that benefits wintering birds in Chihuahua.