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Climate Change Facilitated the Early Colonization of the Azores Archipelago During Medieval Times
dc.contributor.author | Raposeiro, Pedro | |
dc.contributor.author | Hernández, Armand | |
dc.contributor.author | Pla-Rábes, Sergi | |
dc.contributor.author | Gonçalves, Vítor | |
dc.contributor.author | Bao, Roberto | |
dc.contributor.author | Sáez, Alberto | |
dc.contributor.author | Shanahan, Timothy | |
dc.contributor.author | Benavente Marín, Mario | |
dc.contributor.author | Boer, Erik de | |
dc.contributor.author | Richter, Nora | |
dc.contributor.author | Gordon, Verónica | |
dc.contributor.author | Marques, Helena | |
dc.contributor.author | Sousa, Pedro M. | |
dc.contributor.author | Souto, M. | |
dc.contributor.author | Matias, Miguel G. | |
dc.contributor.author | Aguiar, Nicole | |
dc.contributor.author | Pereira, Cátia | |
dc.contributor.author | Ritter, Catarina | |
dc.contributor.author | Rubio-Inglés, María Jesús | |
dc.contributor.author | Salcedo Albert, Marina | |
dc.contributor.author | Vázquez-Loureiro, David | |
dc.contributor.author | Margalef, Olga | |
dc.contributor.author | Amaral-Zettler, Linda | |
dc.contributor.author | Costa, Ana Cristina | |
dc.contributor.author | Huang, Yongsong | |
dc.contributor.author | Leeuwen, Jacqueline F. N. van | |
dc.contributor.author | Masque, Pere | |
dc.contributor.author | Prego, Ricardo | |
dc.contributor.author | Ruiz-Fernández, Ana Carolina | |
dc.contributor.author | Sánchez-Cabeza, Joan-Albert | |
dc.contributor.author | Trigo, R. M. | |
dc.contributor.author | Giralt, Santiago | |
dc.date.accessioned | 2024-03-26T09:59:09Z | |
dc.date.available | 2024-03-26T09:59:09Z | |
dc.date.issued | 2021-08-27 | |
dc.identifier.citation | Raposeiro, P. M., Hernández, A., Pla-Rabes, S., Gonçalves, V., Bao, R., Sáez, A., Shanahan, T., Benavente, M., Boer, E. J. de, Richter, N., Gordon, V., Marques, H., Sousa, P. M., Souto, M., Matias, M. G., Aguiar, N., Pereira, C., Ritter, C., Rubio, M. J., Salcedo, M., Vázquez-Loureiro, D., Margalef, O., Amaral-Zettler, L. A., Costa, A. C., Huang, Y., Leeuwen, J. F. N. van, Masqué, P., Prego, R., Ruiz-Fernández, A. C., Sánchez-Cabeza, J.-A., Trigo, R., Giralt, S. (2021). Climate change facilitated the early colonization of the Azores Archipelago during Medieval times. Proceedings of the National Academy of Sciences, 118 (41), e2108236118. https://doi.org/10.1073/pnas.2108236118 | es_ES |
dc.identifier.issn | 1091-6490 | |
dc.identifier.uri | http://hdl.handle.net/2183/35989 | |
dc.description | Postprint (accepted version) of the document published in: https://doi.org/10.1073/pnas.2108236118 | es_ES |
dc.description | The PDF file with supplementary information includes: Supplementary text; Figures S1 to S11 (not allowed for Brief Reports); Tables S1 to S2 (not allowed for Brief Reports); SI References. | es_ES |
dc.description | The datasets have been made available on PANGAEA. | es_ES |
dc.description.abstract | [Abstract] Humans have made such dramatic and permanent changes to Earth's landscapes that much of it is now substantially and irreversibly altered from its preanthropogenic state. Remote islands, until recently isolated from humans, offer insights into how these landscapes evolved in response to human-induced perturbations. However, little is known about when and how remote systems were colonized because archaeological data and historical records are scarce and incomplete. Here, we use a multiproxy approach to reconstruct the initial colonization and subsequent environmental impacts on the Azores Archipelago. Our reconstructions provide unambiguous evidence for widespread human disturbance of this archipelago starting between 700-60+50 and 850-60+60 Common Era (CE), ca. 700 y earlier than historical records suggest the onset of Portuguese settlement of the islands. Settlement proceeded in three phases, during which human pressure on the terrestrial and aquatic ecosystems grew steadily (i.e., through livestock introductions, logging, and fire), resulting in irreversible changes. Our climate models suggest that the initial colonization at the end of the early Middle Ages (500 to 900 CE) occurred in conjunction with anomalous northeasterly winds and warmer Northern Hemisphere temperatures. These climate conditions likely inhibited exploration from southern Europe and facilitated human settlers from the northeast Atlantic. These results are consistent with recent archaeological and genetic data suggesting that the Norse were most likely the earliest settlers on the islands. | es_ES |
dc.description.sponsorship | This research is funded by Fundação para a Ciência e Tecnologia (DL57/2016/ ICETA/EEC2018/25) grant, DISCOVERAZORES research project (PTDC/CTA-AMB/28511/2017), the Spanish Ministry of Economy and Competitiveness research projects PaleoNAO (CGL2010-15767), RapidNAO (CGL2013-40608-R), and PaleoModes (CGL2016-75281-C2), and by the Luso-American Foundation. This work is contributing to the Institut de Ciència i Tecnologia Ambiental (ICTA) - Universitat Autonoma de Barcelona “Unit of Excellence” Maria de Maetzu (CEX2019-000940-M) grant. The International Atomic Energy Agency is grateful for the support provided to its Environment Laboratories by the Government of the Principality of Monaco | es_ES |
dc.description.sponsorship | Portugal. Fundação para a Ciência e Tecnologia; DL57/2016/ ICETA/EEC2018/25 | es_ES |
dc.description.sponsorship | Portugal. Fundação para a Ciência e Tecnologia; PTDC/CTA-AMB/28511/2017 | es_ES |
dc.description.uri | https://doi.pangaea.de/10.1594/PANGAEA.933710 | |
dc.description.uri | https://doi.pangaea.de/10.1594/PANGAEA.933712 | |
dc.description.uri | https://doi.pangaea.de/10.1594/PANGAEA.933674 | |
dc.description.uri | https://doi.pangaea.de/10.1594/PANGAEA.933730 | |
dc.description.uri | https://doi.pangaea.de/10.1594/PANGAEA.933440 | |
dc.language.iso | eng | es_ES |
dc.publisher | National Academy of Sciences of the United States of America | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN/Plan Nacional de I+D+i 2008-2011/CGL2010-15767/ES/EVOLUCION DE LA NAO DURANTE LOS ULTIMOS 15000 AÑOS EN LA PENINSULA IBERICA Y EN AZORES A PARTIR DEL ESTUDIO DE REGISTROS LACUSTRES Y DATOS CLIMATICOS INSTRUMENTALES/ | es_ES |
dc.relation | info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CGL2013-40608-R/ES/RECONSTRUCCION DE LA NAO DURANTE LOS PERIODOS DE CAMBIO CLIMATICO RAPIDO DEL HOLOCENO/ | es_ES |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CGL2016-75281-C2-1-R/ES/EL CLIMA HOLOCENO E IMPACTOS ECOLOGICOS DE LA INTERRELACION ENTRE EL PATRON DEL ATLANTICO ESTE (EA) Y LA OSCILACION DEL ATLANTICO NORTE (NAO) EN EL SUROESTE ATLANTICO EUROPEO/ | es_ES |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CGL2016-75281-C2-2-R/ES/EL CLIMA HOLOCENO E IMPACTOS ECOLOGICOS DE LA INTERRELACION ENTRE EL PATRON DEL ATLANTICO ESTE (EA) Y LA OSCILACION DEL ATLANTICO NORTE (NAO) EN EL SUROESTE ATLANTICO EUROPEO/ | es_ES |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/CEX2019-000940-M/ES/ | es_ES |
dc.relation.uri | https://doi.org/10.1073/pnas.2108236118 | es_ES |
dc.rights | © Authors | es_ES |
dc.subject | Paleolimnology | es_ES |
dc.subject | Island colonization | es_ES |
dc.subject | Biomarkers | es_ES |
dc.subject | Climate simulations | es_ES |
dc.subject | Ecosystem disruption | es_ES |
dc.title | Climate Change Facilitated the Early Colonization of the Azores Archipelago During Medieval Times | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.access | info:eu-repo/semantics/openAccess | es_ES |
UDC.journalTitle | Proceedings of the National Academy of Sciences (PNAS) | es_ES |
UDC.volume | 118 (2021) | es_ES |
UDC.issue | 41 (October 12) | es_ES |
UDC.startPage | e2108236118 | es_ES |
dc.identifier.doi | 10.1073/pnas.2108236118 |
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