Chicago Bird Migration ‘Lights Out’ Rule
September 11, 2026
Every spring and fall, millions of birds migrate through Chicago on their journey North and South.
Bright city lights and reflections can disorient nocturnal birds, leading to unnecessary collisions with glass. To help our feathered friends and provide a more safe passage through the city, we encourage the Park Tower community to participate in the Lights Out Chicago program. (Click the link for more from the City.)
Seasonal Periods:
How You Can Help (Between 11:00 PM and Sunrise):
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Close Blinds & Curtains: Pull down window coverings in perimeter rooms at night to prevent interior light from spilling outward.
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Turn Off Unnecessary Lights: Shut off non-essential overhead lighting when leaving a room or before going to bed.
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Use Task Lighting: Switch to desk lamps or lower-intensity lighting instead of full overhead room lights late at night.
Taking these small steps can help make a huge difference in saving thousands of migratory birds passing by our lakefront. Thank you for your consideration and any effort to help keep Park Tower more bird-friendly!