I've tried posting this on Teton-Birdlist but that list has almost no acitivity....so offsubjuct or not... Saw a bird in Yellowstone Park that had blue-gray back and wings, gray head, striking yellow throat-patch, belly was white or off white. Size was robin size - looked like a warbler to me. It was in smaller lodgepole pine (from 1988 burn) and was actively feeding close to the ground. I did get a good look for a few seconds with binoculars. It appeared to be a northern parula (which I have not seen previously). But... this bird is not in Wyoming according to Sibley's maps. Does anyone have any other ideas? I asked some park rangers and they had no ideas.
Thanks Larry Sirvio Cottage Grove