On some data imports Recorder seems to be automatically adding a 1 count of species or 1 count of signs etc when importing presence of things. So Presence of species column with present as abundance get that entry plus a 1 count of signs entry.

We had a presence of sett column with present as the abundance and this added a "Badger Count of Sett" abundance as well.

This seems to be entirly with recentish imports.