I was watching a flock of Black Throated Green Warblers but when I looked at my photos later, I found this one too. Is this a Blackburnian? (This was at Lakeside Park in Mississauga on Tuesday. There were a huge number of warblers around then perhaps because of the 4 a.m. thunderstorm?)
[attachment=0:11ic05kc]PossibleBlackburnian.jpg[/attachment:11ic05kc]
