31 Oct 2020 Baldwin co. Alabama
Unfortunately, no pics. About same size (?maybe slightly larger) as a Carolina chickadee, although tail seemed longer. Was intimidated by the Chickadees at safflower feeder and hung out in low shrubs, then flew to a separate feeder with black oil sunflower seeds and dined alone for a good while on the far side. He was somewhat distorted and obscured by the plastic of the feeder, but appeared warbler/vireo-like. No distinct wing bars, but I couldn't say there were none present. Could not see the bill well. What struck me most was both the upper- and undersides of bird appeared entirely yellow, although not vibrantly so. He did not appear to feed on any possible insects in the brush, just the feeder offering. ID? Differential?