BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20251111T155139EST-5896D8EhJi@132.216.98.100 DTSTAMP:20251111T205139Z DESCRIPTION:Dr. Adriane R. Lam \n\nPostdoctoral Fellow\, Department of Geol ogical Sciences and Environmental Studies\, Binghamton University \n\nHybr id Seminar: Friday\, November 19\, 2021 11:00 AM \n\n           The Kurosh io Current Extension (KCE) is the major northwest Pacific Ocean western bo undary current as part of the North Pacific Subtropical Gyre. This region is home to some of the highest biodiversity in our world ocean today. This high biodiversity sustains Japan’s fishing industry\, and supplies food f or millions of people around the world. In addition\, the current plays a large role in dispersal dynamics of marine organisms\, such as the Japanes e eel\, and may be an area that promotes speciation. Today\, the KCE is wa rming and shifting northward under increasing atmospheric carbon dioxide l evels. However\, it is currently unknown to what extent the current can sh ift north\, how warm it can become and the rate of warming\, and how these factors will affect marine organisms living in the current. To begin answ ering these questions\, this study reconstructs the behavior of the KCE du ring the Pliocene to earliest Pleistocene (5–2.5 Ma)\, a time of tectonic gateway closure and climate shifts\, when atmospheric CO2 levels were simi lar to today. Using stable isotopic analyses from surface dwelling plankti c foraminifera from three Ocean Drilling Program sites that lie across the modern-day position of the KCE\, we find that the current was highly sens itive to major global warming and cooling events. We also identify several times at which the current may have experienced latitudinal shifts. These data\, combined with additional datasets\, indicate the KCE has the poten tial to greatly warm under increasing atmospheric carbon dioxide concentra tions such as those projected for the future.\n\nhttps://mcgill.zoom.us/j/ 87575996613?pwd=c1VvVVI0Y1ZxQ2Y0Tml3MlZWeUtDQT09 \n\nMeeting ID: 875 7599 6613            Passcode: 215159\n DTSTART:20211119T160000Z DTEND:20211119T170000Z LOCATION:FDA 232 (Gill Room) and Zoom SUMMARY:Reconstruction of the Kuroshio Current Extension through the Plioce ne to earliest Pleistocene URL:/eps/channels/event/reconstruction-kuroshio-curren t-extension-through-pliocene-earliest-pleistocene-334781 END:VEVENT END:VCALENDAR