Just seen the most recent photo of the Hume's Warbler in Spain, in the European Stop Press Rarities.
If this bird truly is a Hume's we might as well tear up the field guide plates, forget about plumage and base the i.d. solely on call. Or am I missing something? Anyone else care to comment?
There was an earlier short tread on this bird here http://www.surfbirds.com/forum/showthread.php?t=10185