Winter Oddity - Tawny-Flanked Prinia

Winter has many drawbacks, but one of the nice things about this time of year is the odd species it occasionally throws up in the garden. For instance as the spruit at the bottom of the road dries out the Prinia's start foraging further afield, and sometimes even make it as far as my garden. I originally thought this was a warbler of some description, however as a reader correctly pointed out is is actually a Prinia: