Waterfowl count on Bulgaria’s Arda River reveals some special visitors. On the weekend of 14–15 January, more than 7,000 birds of 32 different species were recorded at the annual mid-winter waterfowl census on the Arda River in the Eastern Rhodope Mountains. Experts and volunteers from Rewilding Rhodopes and the Bulgarian Society for the Protection of Birds observed some species that are rarely seen in the region.