PP042
The Puzzles of Human Migration and the Role of Climate Change: What Can the Past Resolve? I eLightning

Tuesday, 15 December 2020: 05:30-06:30
Virtual
Primary Convener:  Nora Richter, Royal Netherlands Institute for Sea Research, Den Burg, 1790, Netherlands
Conveners:  Eirik Gottschalk Ballo, University of Oslo, Centre for Earth Evolution and Dynamics, Oslo, Norway, Øyvind Paasche, Bjerknes Centre for Climate Research, Bergen, Norway; NORCE Climate, Oslo, Norway and Sunniva Rutledal, Bjerknes Centre for Climate Research; University of Bergen, Department of Earth Science, Bergen, Norway
Primary Liaison:  Nora Richter, Royal Netherlands Institute for Sea Research, Den Burg, 1790, Netherlands
Chairs:  Eirik Gottschalk Ballo, University of Oslo, Centre for Earth Evolution and Dynamics, Oslo, Norway and Sunniva Rutledal, Bjerknes Centre for Climate Research; University of Bergen, Department of Earth Science, Bergen, Norway
OSPA Liaison:  Nora Richter, Brown University, Earth, Environmental and Planetary Sciences, Providence, RI, United States
05:30
Climate as a driver for Hominin Evolution (Invited) (669967)
Axel Timmermann, IBS Center for Climate Physics, Busan, South Korea
05:33
Dynamic Global Hunter-gatherer Model Reveals Key Role of Seasonality in Population Density via Diet Composition (721328)
Dan Zhu, Peking University, Sino-French Institute for Earth System Science, College of Urban and Environmental Sciences, Beijing, China, Eric Galbraith, Autonomous University of Barcelona, Cerdanyola del Vallès (Bellaterra), Spain; McGill University, Earth and Planetary Science, Montreal, Canada, Victoria Reyes-García, Autonomous University of Barcelona, Barcelona, Spain and Philippe Ciais, LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette, France
05:36
Human ancestors’ dispersal: the role of climate (691117)
Gilles Ramstein1, William Banks2, Doris Barboni3, Olga Otero4, Pierre Sepulchre1, Camille Contoux1, Frederic Fluteau5, Masa Kageyama1, Christophe Dumas6, Ning Tan7, Yannick Donnadieu6, Jean-Renaud Boisserie8, Florence Sylvestre9, Gildas Merceron10, Anne Delagnes11, Geraldine Garcia12, Olivier Chavasseau13, Francesco d'ERRICO14, Antoine Souron11 and Corentin Gibert15, (1)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette Cedex, France, (2)PACEA De la Préhistoire à l'Actuel : Culture, Environnement et Anthropologie, Bordeaux, France, (3)CEREGE Centre de Recherche et d'Enseignement de Géosciences de l'Environnement, Aix en Provence, France, (4)IPHEP Institut International de Paléoprimatologie, Paléontologie Humaine : Evolution et Paléoenvironnement, Poitiers, France, (5)Institut de Physique du Globe de Paris, Paris, France, (6)LSCE CEA/CNRS, Gif Sur Yvette, France, (7)Key Laboratory of Cenozoic Geology and Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences,, Beijing, China, (8)CNRS, University of Poitiers, Institut de Paléoprimatologie, Paléontologie Humaine : Évolution et Paléoenvironnements, Poitiers, France, (9)CEREGE, Aix-en-Provence Cedex, France, (10)PALEVOPRIM : Laboratoire Paléontologie Evolution Paléoécosystèmes Paléoprimatologie, Poitiers, France, (11)PACEA : De la Préhistoire à l'Actuel : Culture, Environnement et Anthropologie, Bordeaux, France, (12)IPHEP : Institut de paléoprimatologie et paléontologie humaine : évolution et paléoenvironnements, Poitiers, France, (13)IPHEP : Institut de paléoprimatologie et paléontologie humaine : évolution et paléoenvironnements., Poitiers, France, (14)PACEA : De la Préhistoire à l’Actuel : Culture, Environnement et Anthropologie, Bordeaux, France, (15)PALEVORPIM : Paléontologie Evolution Paléoécosystèmes Paléoprimatologie, Poitiers, France
05:39
Regional Climate in Southern Africa Through Ancient Times: What Can We Infer From Numerical Modelling? (723162)
Ozan Mert Göktürk1,2, Stefan Sobolowski3, Zhongshi Zhang3, Margit H Simon3 and Priscilla Mooney3, (1)University of Bergen, Department of Earth Science, Bergen, Norway, (2)Bjerknes Centre for Climate Research, Bergen, Norway, (3)NORCE & Bjerknes Centre for Climate Research, Bergen, Norway
05:42
Hunting for Ice Age Refugia: A 10Be-Based Deglacial Chronology from the Northern Alexander Archipelago, Alaska (770780)
Caleb Walcott, University at Buffalo, Geology, Buffalo, NY, United States, Jason P Briner, University at Buffalo, Department of Geology, Buffalo, NY, United States and James F Baichtal, Tongass National Forest, Thorne Bay, United States
05:45
Lipid Biomarkers as Footprints of Past Climate-Human-Environment Nexus in Lake Sediments (Invited) (681851)
Nathalie Dubois1,2, Mischa Haas1, Giorgia Camperio1, Ronald Bernas Lloren1, Christiane Krentscher1, Amicie Delahaie1, Matthew Prebble3,4 and Nemiah Ladd5, (1)EAWAG Swiss Federal Institute of Aquatic Science and Technology, Surface Waters - Research and Management, Duebendorf, Switzerland, (2)ETH Swiss Federal Institute of Technology Zurich, Earth Science, Zurich, Switzerland, (3)Australian National University, Department of Archaeology and Natural History, Canberra, Australia, (4)University of Canterbury, Christchurch, New Zealand, (5)University of Freiburg, Freiburg, Germany
05:48
Human settlements and climatic changes in Remote Oceania over the last millennium: Multi-proxy records from Vanuatu (698268)
Giorgia Camperio1,2, S. Nemiah Ladd1,3, Matthew Prebble4, Christiane Krentscher2, Amicie Delahaie2,5 and Nathalie Dubois1,2, (1)ETH Swiss Federal Institute of Technology Zurich, Earth Science, Zurich, Switzerland, (2)EAWAG Swiss Federal Institute of Aquatic Science and Technology, Surface Waters - Research and Management, Duebendorf, Switzerland, (3)University of Freiburg, Ecosystem Physiology, Freiburg, Germany, (4)Australian National University, Department of Archaeology and Natural History, Canberra, Australia, (5)Ecole Normale Supérieure Paris, Department of Chemistry, Paris, France
05:51
Sedimentary ancient DNA and molecular evidence for pre-Norse occupation of the Faroe Islands (754458)
Lorelei Curtin, Lamont -Doherty Earth Observatory, Palisades, NY, United States, William J D'Andrea, Columbia University, Lamont-Doherty Earth Observatory, Palisades, NY, United States, Sabrina Shirazi, University of California Santa Cruz, Santa Cruz, United States, Beth Shapiro, University of California Santa Cruz, Ecology and Evolutionary Biology, Santa Cruz, CA, United States, Nicholas Balascio, College of William and Mary, Geology, Williamsburg, VA, United States, Gregory de Wet, Smith College, Geosciences, Northampton, MA, United States and Raymond S Bradley, University of Massachusetts Amherst, Geosciences, Amherst, MA, United States
05:54
Tracking Hydroclimate Changes and Human Impacts over the Last Millennium in Lake Sediment Records from Flores Island, the Azores (689332)
Nora Richter1, James M Russell2, Linda Amaral Zettler3, Wylie De Groff4, Pedro MV Raposeiro5, Vitor MC Gonçalves5, Erik J de Boer6, Sergi Pla-Rabes7, Armand Hernandez8, Alberto Sáez6, Roberto Bao9, Ricardo M. Trigo10 and Santiago Giralt8, (1)Royal Netherlands Institute for Sea Research, Den Burg, 1790, Netherlands, (2)Brown University, Providence, RI, United States, (3)NIOZ, Royal Institute for Sea Research and University of Amsterdam, Texel and Amsterdam, Netherlands, (4)Brown University, Providence, United States, (5)Universidade dos Açores, Ponta Delgada, Portugal, (6)Universitat de Barcelona, Barcelona, Spain, (7)CREAF, Cerdanyola Del Valle, Spain, (8)ICTJA-CSIC, Barcelona, Spain, (9)Universidade da Coruña, Centro de Investigacións Científicas Avanzadas - CICA, A Coruña, Spain, (10)Instituto Dom Luiz, University of Lisbon, Lisbon, Portugal
05:57
Discussion