JCCC Bird Collision Study is ongoing since spring 2018. Based on patterns of bird strikes, quarter inch dots and a decorative dot pattern made by a local sign company from Oracal etched glass vinyl and spaced at 2" x 2" was installed on approximately 4000 sq. ft. of windows over 2019-2020. Treated and untreated windows continue to be monitored to determine effectiveness of dots, new patterns of bird strikes from new and remodeled buildings, and tree planting and removal across campus. less ↑