These cute warblers are resident in this region year-round but seen more often in fall and winter when more northerly breeders join their brethren in this warmer clime. As they feed on seeds instead of insects, they don’t need to migrate further for wintering in the sub-tropics.
By Roger Gosden
A British and American scientist specializing in reproduction & embryology whose career spanned from Cambridge to Cornell's Weill Medical College in NYC. He married Lucinda Veeck, the embryologist for the first successful IVF team in America. They retired to Virginia, where he became a master naturalist and writer affiliated with William & Mary. https://en.wikipedia.org/wiki/Roger_GosdenView all of Roger Gosden's posts.