True to their name, black-and-white warblers are black and white. Both sexes have black and white crowns with a white eyebrow, black streaking on a white belly, black wings with two white wing bars, a black tail, a black-and-white streaked back, streaky undertail coverts, and grey-black legs and feet. Breeding males have a black-and-white streaked throat and black cheek, while females have a grey cheek and a white-cream coloured throat and sides. First fall males are very similar to adult females in colour and patterning, while first fall females resemble adult females but with less streaking and a more noticeable buffy wash. Juveniles are heavily spotted and are similar to first fall individuals otherwise. They breed in mature deciduous or mixed forests across North America and winter in forested areas, plantations, and gardens from Florida down to northern South America.