The eastern bluebird is a species ... Departs northernmost range during October. Usually migrates in flocks. Winter: almost always in flocks, often mixed with yellow-rumped, pine, and palm ...

For the most part, where the eastern bluebird’s range ends, the western bluebird’s begins. This species can be found from the ...

Twenty-five years ago, almost no Eastern Bluebirds stayed in New Hampshire for the winter ... There were also record numbers of Turkey Vultures, a bird expanding its winter range northward. Wild ...