The was the first to raise awareness of the problem lights pose for birds in an urban center, starting in 1993.
In 1999, Ô¼ÅÚÊÓÆµ and partners established the first Lights Out program in Chicago. Since then, groups in many other cities have organized programs to make a difference for birds. See the list below or explore the map of the Lights Out network.
- Akron/Canton, Ohio - - Ohio Bird Conservation Initiative
- Ann Arbor, Michigan - - Washtenaw Chapter, Ann Arbor City Parks and Recreation
- Asheville, North Carolina - - Blue Ridge Ô¼ÅÚÊÓÆµ, UNCA-Ô¼ÅÚÊÓÆµ
- Atlanta, Georgia - - Birds Georgia
- Austin, Texas - - Travis Ô¼ÅÚÊÓÆµ Society, Ô¼ÅÚÊÓÆµ Texas, Defenders of Wildlife
- Baltimore, Maryland - - Baltimore Bird Club
- Bend, Oregon - - International Dark-Sky Association Oregon Chapter
- Boston, Massachusetts - - Mass Ô¼ÅÚÊÓÆµ / City of Boston
- Charlotte, North Carolina - - Mecklenburg Ô¼ÅÚÊÓÆµ
- Chicago, Illinois - - Chicago Bird Collisions Monitors, Chicago Bird Alliance
- Cincinnati, Ohio - - Cincinnati Nature Center
- Cleveland, Ohio - - Columbus Ô¼ÅÚÊÓÆµ
- Columbia, Missouri - - Columbia Ô¼ÅÚÊÓÆµ Society, IDA Missouri
- Columbus, Ohio - - Ohio Bird Conservation Initiative
- Dallas, Texas - - Texas Conservation Alliance, Ô¼ÅÚÊÓÆµ Texas, Trinity River Ô¼ÅÚÊÓÆµ Center, Dallas Zoo, Perot Museum of Nature and Science
- Dayton, Ohio - - Aullwood Ô¼ÅÚÊÓÆµ Nature Center
- Denver, Colorado - - City of Denver
- Detroit, Michigan - - Detroit Bird Alliance / Michigan Ô¼ÅÚÊÓÆµ
- Eugene, Oregon - - Lane County Ô¼ÅÚÊÓÆµ
- Fargo, North Dakota - - Ô¼ÅÚÊÓÆµ Dakota
- Flagstaff, Arizona - - Dark Skies Coalition
- Fort Worth, Texas - Texas Conservation Alliance, Ô¼ÅÚÊÓÆµ Texas, Fort Worth Museum of Science and History
- Greensboro, North Carolina - - T Gilbert Pearson Ô¼ÅÚÊÓÆµ Society, City of Greenboro
- Harrisburg, Pennsylania - - Appalachian Ô¼ÅÚÊÓÆµ Society, Pennsylvania Department of Natural Resources, Pennsylvania Department of General Services, Harristown, Pennsylvania Game Commission, West Shore Wildlife Center, Harrisburg Downtown Improvement District, Wyncote Ô¼ÅÚÊÓÆµ Society
- Houston, Texas - - Houston Ô¼ÅÚÊÓÆµ, Ô¼ÅÚÊÓÆµ Texas
- Indianapolis, Indiana - - Amos Butler Ô¼ÅÚÊÓÆµ
- Jacksonville, Florida - - Duval Ô¼ÅÚÊÓÆµ Society, St. Johns Regional Ô¼ÅÚÊÓÆµ Society, Jacksonville Zoo and Gardens
- Kansas City, Missouri - - Burroughs Ô¼ÅÚÊÓÆµ Society and IDA Missouri
- Louisville, Kentucky - - Louisville Ô¼ÅÚÊÓÆµ Society
- Miami, Florida - - Tropical Ô¼ÅÚÊÓÆµ Society
- Milwaukee, Wisconsin - - Wisconsin Humane Society
- Minneapolis-St. Paul, Minnesota - - Ô¼ÅÚÊÓÆµ Minnesota
- Nashville, Tennessee - - including Cumberland-Harpeth Ô¼ÅÚÊÓÆµ Society
- New Haven, Connecticut - Lights Out! New Haven - See - Menunkatuck Ô¼ÅÚÊÓÆµ Society
- New York, New York - - NYC Bird Alliance
- Norfolk, Virginia - - Cape Henry Ô¼ÅÚÊÓÆµ Society, Virginia Zoo, Elizabeth River Project, Friends of Indian River, Tidewater Rehabilitation & Environmental Education, Virginia Society of Ornithology, William and Mary Institute for Integrative Conservation, Downtown Norfolk, Coastal Virginia Wildlife Observatory, Williamsburg Bird Club
- Oklahoma City, Oklahoma - - Oklahoma City Ô¼ÅÚÊÓÆµ
- Philadelphia, Pennsylvania - - Ô¼ÅÚÊÓÆµ Mid-Atlantic, Wyncote Ô¼ÅÚÊÓÆµ, Valley Forge Ô¼ÅÚÊÓÆµ, Academy of Natural Sciences, Delaware Valley Ornithological Club
- Pittsburgh, Pennsylvania - - Carnegie Museum of Natural History, BOMA Pittsburgh, BNY Mellon, Pittsburgh Downtown Partnership, National Aviary
- Portland, Oregon - - Oregon Bird Alliance
- Raleigh, North Carolina - - Wake Ô¼ÅÚÊÓÆµ
- Salt Lake City, Utah - - Tracy Aviary, Great Salt Lake Ô¼ÅÚÊÓÆµ Society
- San Antonio, Texas - - Bexar Ô¼ÅÚÊÓÆµ Society, Ô¼ÅÚÊÓÆµ Texas
- San Diego, California - - San Diego Bird Alliance
- San Francisco, California - - Golden Gate Bird Alliance
- St. Louis, Missouri - - Ô¼ÅÚÊÓÆµ Center at Riverlands, St. Louis Ô¼ÅÚÊÓÆµ Society, IDA Missouri
- Toledo, Ohio - - Black Swamp Bird Observatory
- Toronto, Ontario, Canada - - FLAP / City of Toronto
- Washington DC - - City Wildlife
- Wilmington, Delaware - - Delmarva Ornithological Society
- Winston-Salem, North Carolina - - Ô¼ÅÚÊÓÆµ Society of Forsyth County
State-wide and Regional Lights Out Programs
- Colorado - - Denver Ô¼ÅÚÊÓÆµ Society, IDA Colorado
- Connecticut - - Menunkatuck Ô¼ÅÚÊÓÆµ (initially launched with CT Ornithological Association, Ô¼ÅÚÊÓÆµ Connecticut)
- Georgia - - Birds Georgia
- Louisiana - - Louisiana Wildlife Federation
- New York - -
New York State Department of Environmental Conservation, Ô¼ÅÚÊÓÆµ New York, NYC Bird Alliance
- Texas - - Ô¼ÅÚÊÓÆµ Texas, Texan by Nature, Cornell Lab of Ornithology, Texas Conservation Alliance, Perot Museum of Nature and Science, Biodiversity Research and Teaching Collections, Texas A&M University, Houston Ô¼ÅÚÊÓÆµ, Texas Parks and Wildlife Department Nature Trackers, Colorado State University, University of Massachusetts Amherst
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- Arkansas - Missouri Chapter - International Dark-Sky Association, Arkansas Natural Sky Association
- Iowa - Missouri Chapter - International Dark-Sky Association, Green Iowa AmeriCorps
- Kansas - Missouri Chapter - International Dark-Sky Association, Johnson County Community College
- Missouri - Riverlands Ô¼ÅÚÊÓÆµ Center, St. Louis Ô¼ÅÚÊÓÆµ Society, Burroughs Ô¼ÅÚÊÓÆµ Society, Columbia Ô¼ÅÚÊÓÆµ Society, Greater Ozarks Ô¼ÅÚÊÓÆµ Society, Dark Sky MO, Gateway Arch National Park Missouri, Missouri Department of Conservation, Missouri River Bird Observatory, Missouri Sierra Club, Saint Louis Zoo, St. Charles County Parks, St. Louis Arts Chamber of Commerce, Wildlife Rescue Center