Bay-breasted Warbler (Setophaga castanea) is a New World warbler. They breed in northern North America, specifically in Canada, into the Great Lakes region, and into northern New England. What a pretty bird!
Red Warbler (Cardellina ruber) is a small passerine bird endemic to the highlands of Mexico, north of the Isthmus of Tehuantepec. It is closely related to, and forms a superspecies with, the Pink-headed Warbler of southern Mexico and Guatemala.