Tweet of the Day is a series of fascinating stories about the British birds inspired by their calls and songs.
Michaela Strachan presents the common redstart. Redstarts are summer visitors from sub-Saharan Africa. The males are very handsome birds, robin-sized, but with a black mask, white forehead and an orange tail. John Buxton gave us a fascinating insight into their lives when, as a prisoner of war in Germany, he made a study of them.