Are there any other wild birds that have blue feathers other than blue jays in the north east?

Yes, several wild birds in the Northeast have blue feathers aside from blue jays. Notable examples include the Eastern Bluebird, which has a vibrant blue back and orange breast, and the Tree Swallow, recognized for its iridescent blue-green plumage. Additionally, the Indigo Bunting, though more prevalent in summer, displays striking blue coloration during mating season.