"Caprimulgus vociferus" . . . . "The eastern whip-poor-will (Antrostomus vociferus) is a medium-sized (22\u201327 cm) nightjar from North America. The whip-poor-will is commonly heard within its range, but less often seen because of its superior camouflage. It is named onomatopoeically after its song."@en . . . "iucn3.1" . "LC" . . . . . . .