Bay-breasted warblers (Setophaga castanea) breed in Canada and spend migration throughout the eastern United States. According to All About Birds, “They nest in low-elevation coniferous forests and forage fairly low in dense foliage on the inner part of the tree.” They are insect eaters, and love spruce budworms.
The photos below were taken May 16, 2024, at Chelsea Piers in Manhattan.