To access the CBC Circle Finder, go to https://cbc.audubon.org/join. The Join the Christmas Bird Count home page is displayed.
Searching for a Count Circle
Searching for a Count Circle
Search or filter for a list of CBC locations by doing one of the following:
a. Using the search box - Enter a location, postal code, circle name, or four-letter circle code. 
The results are displayed.
b. Zoom In - Using the icons, zoom in on your circle or area of choice on the map, then click the circle of interest. 
- Indicates an active circle accepting count participants.
- Indicates a circle where information about their count hasn't yet been provided by the circle leader.
- Indicates an active circle that is not accepting count participants because it is at capacity.
c. Filters - Use the filters to select by country, state, and/or date. 
The results are displayed.
Viewing Circle Details
Viewing Circle Details
In the results list, click Details (1) and Explore This Circle (2).
On the Circle Details page, do any or all of the following:
Register to participate in the count by clicking Register for Circle (if available). Some circles have limited capacity or use non-digital registration systems (see count details for more information). For more information on registering for a count, click here.
Click Download Map to download a printable map of the area.
Download a list of birds you are likely to see in that location by clicking Download Data Form.
