I started off this spring determined to get at least a bit of a handle on Warbler identification.
Success has been limited to say the least. I can identify a few by their call but when it comes to visual, the Chiffchaff and Willow have won 10-0..... at half time.
Even when I get a photo like this one I'm still struggling.
So put me out of my misery and let me know what it is.