The field trip to Arapaho National Wildlife Refuge--North Park--Walden on 4/15/2023 has been cancelled.
The field trip to Arapaho National Wildlife Refuge--North Park--Walden on 4/15/2023 has been cancelled.

Upcoming Events

 Space available     Filled (waiting list)    Cancelled
Bluff Lake Nature Center - March 31
Colorado Eastern Prairie - April 1
Cañon City - April 1
Bear Creek Lake Park - April 2
Cherry Creek State Park (Arapahoe County) - April 3
Chatfield State Park - April 5
Developing Birder Trip Developing Birder Trip
Patch Birding Trip Patch Birding Trip
Bird Song Focus Trip Bird Song Focus Trip
Joint Trip Aiken Aud Aiken Audubon Joint Trip
eBird

Notable birds seen within 50 miles of Denver

Species name linked to eBird checklist and map
 

Connect with DFO

Every donation of time and dollars helps

Join or Renew Today

Enjoy the benefits of membership

Support DFO with Your Purchases
DFO Gear

Donate to DFO

Your contributions support DFO activities and the DFO grants program

Volunteer

Volunteers are our lifeblood! Give a little bit of your time.

Explore Birding

  • Photo © Diane Roberts

    Colorado County Birding Guide

    The Colorado County Birding Guide, sponsored by our partners at Colorado Field Ornithologists, is a great resource for finding the hotspots and local birding patches.

  • Photo © Burke Angstman

    Field Trip Reports

    Explore the numerous reports of species seen on DFO field trips.

  • Photo © Jordan Spalding

    Let's Go Birding!

    Join DFO members Megan Miller and Jordan Spalding on some of their birding adventures around our area

  • Photo © Jim Esten

  • Photo © Jim Esten

  • Photo © Jim Esten

Conservation & Research

Preservation of birds and their habitats

DFO Conservation

Follow the work of DFO's Conservation Committee to preserve birds and their habitats and find resources about threats to bird populations.

Dinosaur Ridge Hawk Watch & Community Science

Become a better birder by joining in field research efforts, from volunteering to count migrant raptors on Dinosaur Ridge during DFO's annual Hawk Watch in the spring to participation by scores of DFO members in National Audubon's Christmas Bird Count in dozens of "count circles" around Colorado

Research, Conservation & Education Grant Fund

DFO awards grants to individuals and organizations engaged in research, conservation, and education.

Contact Us