The Bobolink, Dolichonyx oryaivorus, also called the rice bird or rice bunting, is yet another migrating songbird that has declined in population over the last fifty years.
With more than 1100 song variations – some believe that number can be closer to 3000 – the Brown Thrasher (Toxostoma rufum) has one of the largest song repertoires of all songbirds. It even beats out the Northern Mockingbird, which can sing up to 200 different songs.