Overview

Texas is essential for migratory birds, with millions soaring across our Lone Star skies every spring and fall. Most birds migrate at night, and brightly lit buildings can confuse and disorient them on their journey, resulting in deadly collisions. In the US, as many as 1 billion birds die from collisions with buildings every year! Because of light pollution, the DFW metroplex is the 3rd most dangerous area in the United States for migratory birds to travel through.

Lights Out, Dallas! is a behavior change campaign targeting non-essential lighting in the city of Dallas. Aiming to ensure a darker night sky, all business owners and residents are encouraged to go lights out during bird migration seasons.

Throughout fall and spring migrations, collision surveys are conducted daily along set routes in downtown Dallas to assess lights-out efforts. Volunteers play a crucial role in supporting our collision survey efforts. By volunteering with the Lights Out, Dallas! team, you help save stunned or injured birds, gather valuable data for research, and promote a darker night sky in our community.