Gresham CBC - Sector 4A

Gresham (ORGR) CBC Group · Audubon Administrative Dashboard

Whether you're a seasoned birder or just getting started, there's a place for you to participate! Date: Sunday, December 14, 2025 Circle Center: Southeast ...

Christmas Bird Count - Bird Alliance of Oregon

When: The Portland CBC is typically scheduled for the last Saturday during the survey window (14 Dec. to 5 Jan.). Information on other nearby CBC counts can ...

Gresham CBC - Sector 4A · Audubon Administrative Dashboard

Sunday, December 14. 7am – 4:30pm PST. Location. Madrone Wall Park and Climbing Area. 19485 OR-224. Damascus, OR 97089. Map. About this event. This sector ...