What is "black redstart"

n. A small passerine bird, (taxlink Phoenicurus ochruros species noshow=1), from south and central Europe

The black redstart (Phoenicurus ochruros) is a small passerine bird in the redstart genus Phoenicurus. Like its relatives, it was formerly classed as a member of the thrush family (Turdidae), but is now known to be an Old World flycatcher (Muscicapidae).