A strikingly patterned warbler of leafy second growth and swamp edges. Once common in the northeast, it has been declining recently in southern parts of its breeding range. As it disappears, its close relative the Blue-winged Warbler has been advancing north. The Blue-wing may be driving the Golden-wing out of the best habitats, but the situation is not well understood. The two species interbreed, creating distinctive hybrid types known as "Brewster's" and "Lawrence's" warblers."
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