Fig. 1From: Artificial light at night (ALAN) pollution alters bat lunar chronobiology: insights from broad-scale long-term acoustic monitoringStudy sites in North Carolina, United States. All sites had at least 2 years of continuous nightly bat acoustic monitoring between 2012 and 2022. The artificial light at night (ALAN) condition of each site was determined by nighttime light data collected in 2012 and 2022 by the National Aeronautics and Space AdministrationBack to article page