BTO Help Wanted

There are still a number of 10-km squares on the Londonderry/Donegal border that appear to be a bit low on the number of species recorded in the winter months (Nov-Feb). We can use the species lists gathered in the last Winter Atlas in 1981-84 as a guide to the number of species we might expect to find in these squares, though of course there will have been many losses and gains in species since then! Please take a look at the ‘Roving Gaps’ map on the Atlas website (http://blx1.bto.org/atlas-results/rich_gaps_map.html) and see if you can help fill any gaps between now and the end of the month.