Aegithalos caudatus europaeus (?) - Central European (?) Long-tailed Bushtit

This animal is very similar to the Northern European subspecies A. c. caudatus 'White-headed Long-tailed Bushtit'. However the faintly visible indication of a breast-band
and the scattered darker feathers on the head suggest that it may be a white-headed form of A .c. europaeus 'Central European Long-tailed Bushtit'.