Originally Posted by KenM
Itís a Blythís Reed Warbler bassel
Can you explain why you have dismissed 'Caspian' Reed Warbler - A.s.fuscus
, to me there are a number of features that don't quite fit a classic - overall rich colour, darkish edge to the supercilium, darkish bill.
No doubt someone better than me can read the wing formula from the picture - I always struggle