The airspace above major urban centers all over the world are home to millions to billions of migratory land bird migrations annually. The majority of this migration activity occurs overnight, where birds have evolved to rely on electromagnetic signals and light sources, such as stars, for navigation. Over urban areas, however, artificial light at night (ALAN) attracts the attention of migratory birds and disrupts their flight patterns. As light pollution increases, mass bird mortality at lighted structures has become increasingly documented, with ALAN associated with flight path deviation (La Sorte et al., 2017).