Yellow-rumped Warbler, Setophaga coronata
During winter, yellow-rumped warblers find open areas with fruiting shrubs or scattered trees, such as parks, stream side woodlands, open pine and pine-oak forest, dunes (where bayberries are common), and residential areas. However, Yellow-rumped Warblers are primarily insectivorous. The species is perhaps the most versatile foragers of all warblers. Beyond gleaning from leaves like other New World warblers, they often flit, flycatcher-like, out from their perches in short loops, to catch flying insects. (From Wikipedia, the free encyclopedia)
The Way 