The 59th annual Bloomington CBC will be held on Dec 20, 2025
There are 24 areas in the count circle. Most areas have a designated leader who aggregates data and submits the count sheet for that area. Some areas are not as well established, or are done solo.
I created a Google map of the circle which includes the outline of each area.
Each area also has its own separate map, which you can access on your phone in Google maps.
I've added PDFs verions of the maps in case anyone wants to print out a map.
Area leaders, let me know if:
You are open to new counters in your area, and/or need additional counters for coverage. If so, I'll make sure to coordinate that as new people join (and I'll let you know their experience level, etc.)
You need any additional info from me to conduct your area count.
Counters, let me know if:
If you are feeder counting only or will be out in an area.
You want to switch areas from where you were last year. I will coordinate with area leaders to determine what needs other areas have. Be sure to note what area you did last year.
Or, you are not participating this year, and would like to be kept on the list.
Make sure to use our official count sheet.
Don't forget to keep track of mileage (by foot and/or by vehicle), as well as time spent counting.
Note weather conditions: high and low temp, estimated wind, cloud cover, any precip.
For documenting any unusual species (anything not listed on the count sheet), keep it simple.
A rare bird report form is not needed.
Get a photo if you can.
A detailed description (field marks, behavior, vocalization, habitat, the observer's level of confidence in the ID, and any other relevant information) will be required for the sighting to be accepted.
If your area can't be fully covered with the number of people available, you could identify and target the most productive spots.
If you can't participate, perhaps someone from another area can cover some of the more productive locations in your area.
If there are new counters interested in helping, they could fill in areas that won't be covered by more experienced counters.
Divide and conquer: have some trusted/experienced counters from prior years cover parts of your area solo and send you their findings, if joining a group isn't feasible.
Identify reliable bird feeders in your area and ask homeowners to count and send you what they see.
Check the map of ebird hotspots within our count circle, for suggestions of good places to go in your area.
Have a look at the map of recent sightings within our circle.
If you would like add your sightings to eBird, here are some guidelines. Note that this is not a substitute for filling out a count sheet, and I can't accept eBird checklists in lieu of that.