A crab shell sighting at Acadia is more evidence of a ‘ticking time bomb’ on Maine’s coast2019-09-272021-04-10https://downeastinstitute.org/wp-content/uploads/2018/06/dei_logo_final_web.jpgDowneast Institutehttps://downeastinstitute.org/wp-content/uploads/2019/09/usgsasianshorecrab.jpg200px200px