Mass Mortality Report of Critically Endangered Fan Mussel (Pinna nobilis, Linnaeus 1758) from Cunda Island, Ayvalık (Aegean Sea, Turkey) Journal title: Acta Natura et Scientia Authors: Deniz Acarlı, Sefa Acarlı & Ahmet Öktener Subject(s): Biological Sciences, Chemistry, Earth Sciences, Engineering, Environmental Sciences, Medicine, Agricultural Science