Stone Bridge Nighthawk Watch returns to Setauket

Four Harbors Audubon Society kicks off its annual Stone Bridge Nighthawk Watch at Frank Melville Memorial Park, 1 Old Field Road, Setauket on Thursday, Aug. 27 from 5:30 p.m. to dusk through Oct. 6. Volunteers most welcome. Take part in a census which is used to estimate Common Nighthawk migratory numbers each year and to better understand nighthawk population trends. Visit www.4has.org for further details.