Target dates for 2023 are 17, 18 and 19 November. If those days are unsuitable for you, any nearby dates can be substituted. We have 3 target dates because we need repeat counts on two or three successive days if possible, to enhance the data value of all the counts. Repeat counts can be done by the original count team for the site and by different count teams.
Please let us know approximately when and where you plan to count, email firstname.lastname@example.org
Many thanks to all counters!