4.8 million birds predicted

OREGON — As about 5 million migrating birds are predicted to fly through Oregon between Sept. 22-24, Bird Alliance Oregon is asking cities and homeowners to turn off night-time lights.

Outdoor lights and glowing windows can disorient songbirds who migrate in the dark, navigating in part by the stars. Disoriented birds can crash into windows and buildings, or become lost, exhausted and vulnerable.