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Results of the 2023 Manassas-Bull Run Christmas Bird Count
Christmas Bird Count 2023
Christmas Bird Count
Results of the 2022 Manassas-Bull Run Christmas Bird Count
Christmas Bird Count
Christmas Bird Count
2021 Manassas-Bull Run Christmas Bird Count
Annual Manassas-Bull Run Christmas Bird Count (CBC)
2020 Christmas Bird Count Summary
2020 Christmas Bird Count Report now available
Read about the highlights of this year’s CBC from complier Phil Silas. The full report and tally are available here.
2020 Christmas Bird Count – December 20, 2020
The 1918 Christmas Bird Count
Manassas Bull Run Christmas Bird Count Results
The 38th Annual Manassas-Bull Run Christmas Bird Count on December 15, 2019 had the highest total of participants yet at 137 and counted over 20,000 birds of 86 avian species. The conditions were favorable, so there were many more walking miles than during the saturated conditions on last year’s count.