ML646524706

觀察細節

One individual shows strong leucism: mostly white head, nape, & face, with normal slate-gray throat & chest. Belly is buff-colored. Normal pink Junco bill. Feeding and behaving with typical Dark-eyed Juncos under feeder. Prefers to eat on the ground also. Doesn’t socialize well with other Juncos; Is aggressive towards them. Also has partial wing bars, not well defined.