Short-term breeding population trend for Latvia excluded when estimating overall EU trend, as large decline (over curtailed trend period) had disproportionate impact on overall short-term trend (which was inconsistent with most other reported trends).

In the absence of a report from Greece for this taxon, surrogate data were provided by the Hellenic Ornithological Society (HOS), the BirdLife Partner in Greece, indicating a breeding population of 100–200 pairs, with an unknown trend during 2001–2012 and an unknown trend during 1980–2012.