ODFW release – ROSEBURG, Ore – Oregon Department of Fish and Wildlife biologists are conducting nighttime spotlight surveys of deer populations around Douglas County. All state trucks in the survey are clearly marked with large ODFW placards and flashing amber strobe lights. District spotlight surveys include county roads along the Umpqua Valley floor and remote locations throughout Douglas County foothills. Both black-tailed and Columbian white-tailed deer are counted along established roots. This data helps biologists monitor deer population trends and herd health through time. Nighttime spotlighting in fall gives biologists an estimate of buck to doe and fawn to doe ratios. Spring spotlight surveys that begin in early March provide an indication of winter survival for fawns and yearlings. Citizens witnessing spotlighting activity from unmarked vehicles are asked to call Oregon State Police’s TIP line at *OSP (677) or 1-800-452-7888.