Stony Brook-led Study Reveals Summer Heatwaves and Low Dissolved Oxygen Contributed to Fishery Collapse A new study by Stony Brook University researchers published in Global Change Biology demonstrates that warming waters and heat waves have contributed to the loss of an economically and culturally important fishery, the production of bay scallops. As climate change intensifies, heat waves are becoming more and more common across the globe. In the face of such repeated events, animals will acclimate, migrate or perish. Since 2019, consecutive summer mass die-offs of bay scallops in the Peconic Estuary on Long Island, New York, have led to the collapse of the bay scallop fishery in New York and the declaration of a federal fishery disaster, with landings down more than 99 percent. This study led by Stony Brook School of Marine and Atmospheric Sciences (SoMAS) graduate, Stephen Tomasetti, currently visiting assistant professor of environmental studies at Hamilton College, and Stony