CFO invites abstracts for presentations to be given during the science session on the afternoon of Saturday, May 4, 2024 in Lamar, CO.

Dr. Horton will discuss how his lab uses remote-sensing tools, like radar, to better quantify the number of migrants filling nighttime airspaces, determine where and when migrants are impacted by artificial light, and how these data can be integrated with community science records to better understand migration and forecast movements. Dr. Kyle Horton is an assistant…

Registration for the 2024 Convention and Annual Meeting in Lamar, CO opens for those who are not CFO members.

Members can start signing up for the 2024 Convention and Annual Meeting in Lamar, CO.

Whether looking for a new birding spot near home or planning an extended trip to the far corners of the state, you’ve probably used a bird-finding guide to help find a prime location. Ten years ago, Ken Ostermiller was thinking about bringing bird-finding guides into the 21st century using crowd-sourcing. The site he developed based…

On January 25, 2024 the Speaker Series will re-start with Dr. Lauryn Benedict, a Professor of Biological Sciences at the University of Northern Colorado, speaking on the fascinating world of female bird song. Female birds of most species were thought to not have any song for much of the history of ornithology. Recent work shows…

Do you like using Merlin to help you identify bird songs or record what you observe on eBird? Learn to use iNaturalist to help you identify and report all the other interesting organisms you see out there!

Audubon’s 124th Christmas Bird Count will be held from December 14, 2023 to January 5, 2024! There are counts across Colorado that you can join.

Instead of racking up credit card debt on Black Friday, join us for a festive time afield in blessèd Boulder County the day after Thanksgiving. We’ll bird the foothills, we’ll bird the reservoirs, we’ll hit the marshes and meadows—Over the river and through the woods we’ll go!

Help restore the habitat of the Gunnison Sage-Grouse by assisting in decommissioning and seeding unauthorized roads through sagebrush habitat at Cabin Creek to restore and improve critical wildlife habitat.