I made a short stop at FWG this afternoon, hoping that the warm weather would have brought in tree swallows (there were none yesterday that I could see), and sure enough there they were! What a welcome sight. There were also numerous robins, song sparrows singing everywhere, a half dozen bohemian waxwings, and I could hear common redpolls but didn't see them (saw them yesterday). This chickadee was one of several plucking what looked like insect cocoons from the big willow by the pond.