These calls contrast with the simple, whistled call of the eastern meadowlark. Bird species include the cowbird, woodcock, eastern bluebird, short-eared owl and eastern meadowlark. The grassland areas attract white-throated sparrow, dickcissel, and eastern meadowlark. Birds such as the Eastern meadowlark, bobolink, and various sparrows now inhabit the area. Upland species include the hooded warbler, white-eyed vireo, eastern meadowlark and Carolina wren. The adult eastern meadowlark measures from in length and spans across the wings.