The Greenfield Wild Birds Unlimited store minimizes night lighting (lighting visible through exterior windows) between the hours of 11:00 p.m. and 7:00 a.m. during migration periods (mid-August through October, and mid-March through May). After 11:00 p.m. during migration periods, they move any activities requiring light to interior rooms or use low-intensity task lighting like desk lamps. They also apply window treatments to their windows to reduce daytime collisions. |