Wilsonia is a small genus of New World warblers which breed in North America. They are migratory, wintering south of their breeding ranges in Central America, the West Indies or South America. The three species are: * Hooded warbler, Wilsonia citrina * Wilson's warbler, Wilsonia pusilla * Canada warbler, Wilsonia canadensis The hooded warbler is now included in Setophaga, while Wilson's and Canada are included in Cardellina. The breeding habitat is broadleaved woodlands with dense undergrowth. These birds nest low in a bush or on the ground, laying 3–6 eggs in a cup nest.