We're interested in the frequency of occurrence and the origin of this morph - actually a type of a light morph with specific coloration (distinct dark crown and white cheeks, dark moustache, red-brown breast-band and rufous upper part - see photo). It seems to be a very rare morph. In our region (Vladimir region, Russia) we've been observing it only since December 2024. Where could it come from, are there any locations where it's common?