The Northern Flicker is one of four migratory woodpeckers currently working their way south through the Lower Susquehanna River Watershed. Flickers, Red-headed Woodpeckers, Red-bellied Woodpeckers, and Yellow-bellied Sapsuckers, not only transit the area each spring and fall, but remain in lesser numbers for the winter. And while a population of each of the first three are regular breeders in our region, thus allowing observers to see these species year-round, the sapsucker nests only to our north.