There are various Dark-Eyed Junco sub-species in North America, they include Gray-headed, Oregon, Pink-sided, Slate-colored, and White-winged. They are generally separated regionally, although there is some over-lapping. Dark-Eyed Junco’s are Sparrow’s that are ground feeders, eating thistle or millet, under bird feeders or on platform type feeders. Here are three of the sub-species, Oregon, Slate-sided, and Gray-headed.