Dear Cobirders CBC participants:
There is something that I and my cohorts (leading teams for upcoming CBC in
Boulder) have been wondering about.
Since the National Audubon Society allows for (I believe) a two-week window for
getting the counts done, is the data good no matter when we turn it
The CBC data must be from the calendar date selected as the count day
(i.e., only one 24 hour day). The Audubon Soc. gives a broader window in
which to select a single date for the count. The only thing that counts
outside the selected date are additional species (not numbers of
individuals) found
