How is the Christmas Bird Count (CBC) conducted?
Count volunteers follow specified routes through a
designated 15-mile (24-km) diameter circle, counting every bird they see or hear all day. It’s not
just a species tally—all birds are counted all day, giving an indication of the total number of birds in the circle
that day. If observers live within a CBC circle, they may arrange in advance to count the birds at their feeders and submit
those data to their compiler. All individual CBC’s are conducted in the period from December 14 to January 5 (inclusive
dates) each season, and each count is conducted in one calendar day.
Loess Hills Audubon Members participate in several CBC's each year and some serve as the count compiler. Listed below
are results of some of those counts.