Blue-winged Warbler

Another male warbler, this time Blue-winged Warbler. A little bit of yellowish veiling on the wing bars and the somewhat pointed tail feathers make me think that it's a first year bird. It's also perhaps a notch below the very yellowest Blue-winged that one encounters in spring. It was pretty vocal. This photo was taken around the same time as the Blackburnian Warbler shot in the previous post.