Birders: ( 2 Common NightHawks and Heard one Common NightHawk Singing while Flying ) This evening on June 23, 2005 about 8:45 p.m while waiting on a family member outside in the car at the West End Bowling West of Morristown I saw 2 Common NightHawks and heard one Common NightHawk singing while flying around looking and eating insects. I cannot wait for the First of Sept. for the Common NightHawks starts migrating southward towards Georgia and Florida. Shane Adams East of Hamblen County Morristown, TN.