The Nashville Warbler is a small songbird in the warbler family. They have olive-brown upperparts with yellow underparts. They also have white eyerings. The breed in Canada and in parts of the United States; they winter in more... Texas, Mexico and Central America. Nashville Warblers feed on insects and larvae gleaned from leaves and branches. They are ground nesters with a typical clutch size of three to six eggs. This is our totally cute Birdorable Nashville Warbler!