Climatic signatures in early modern European grain harvest yields

Autor: F. C. Ljungqvist, B. Christiansen, J. Esper, H. Huhtamaa, L. Leijonhufvud, C. Pfister, A. Seim, M. K. Skoglund, P. Thejll

Publikováno v: Climate of the Past, Vol 19, Pp 2463-2491 (2023)

The association between climate variability and grain harvest yields has been an important component of food security and economy in European history. Yet, inter-regional comparisons of climate–yield relationships have been hampered by locally vary

Externí odkaz: https://doaj.org/article/0a2d738b003a4acbae43f04abe66e913

Global wood anatomical perspective on the onset of the Late Antique Little Ice Age (LALIA) in the mid-6th century CE

Autor: Ulf Büntgen, Alan Crivellaro, Dominique Arseneault, Mike Baillie, David Barclay, Mauro Bernabei, Jarno Bontadi, Gretel Boswijk, David Brown, Duncan A. Christie, Olga V. Churakova, Edward R. Cook, Rosanne D’Arrigo, Nicole Davi, Jan Esper, Patrick Fonti, Ciara Greaves, Rashit M. Hantemirov, Malcolm K. Hughes, Alexander V. Kirdyanov, Paul J. Krusic, Carlos Le Quesne, Fredrik C. Ljungqvist, Michael McCormick, Vladimir S. Myglan, Kurt Nicolussi, Clive Oppenheimer, Jonathan Palmer, Chun Qin, Frederick Reinig, Matthew Salzer, Markus Stoffel, Max Torbenson, Mirek Trnka, Ricardo Villalba, Nick Wiesenberg, Greg Wiles, Bao Yang, Alma Piermattei

Publikováno v: Büntgen, U, Crivellaro, A, Arseneault, D, Baillie, M, Barclay, D, Bernabei, M, Bontadi, J, Boswijk, G, Brown, D, Christie, D A, Churakova, O V, Cook, E R, D'Arrigo, R, Davi, N, Esper, J, Fonti, P, Greaves, C, Hantemirov, R M, Hughes, M K, Kirdyanov, A V, Krusic, P J, Le Quesne, C, Ljungqvist, F C, McCormick, M, Myglan, V S, Nicolussi, K, Oppenheimer, C, Palmer, J, Qin, C, Reinig, F, Salzer, M, Stoffel, M, Torbenson, M, Trnka, M, Villalba, R, Wiesenberg, N, Wiles, G, Yang, B & Piermattei, A 2022, ' Global wood anatomical perspective on the onset of the Late Antique Little Ice Age (LALIA) in the mid-6th century CE ', Science Bulletin, vol. 67, no. 22, pp. 2336-2344 . https://doi.org/10.1016/j.scib.2022.10.019

Linked to major volcanic eruptions around 536 and 540 CE, the onset of the Late Antique Little Ice Age has been described as the coldest period of the past two millennia. The exact timing and spatial extent of this exceptional cold phase are, however

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8aa9dc57858dda1ee4e3e0fa4c199ed7
https://pure.qub.ac.uk/en/publications/188ae962-949c-4349-ab4d-2f0a5186516f

The extra-tropical Northern Hemisphere temperature in the last two millennia: reconstructions of low-frequency variability

Autor: B. Christiansen, F. C. Ljungqvist

Publikováno v: Climate of the Past, Vol 8, Iss 2, Pp 765-786 (2012)

We present two new multi-proxy reconstructions of the extra-tropical Northern Hemisphere (30–90° N) mean temperature: a two-millennia long reconstruction reaching back to 1 AD and a 500-yr long reconstruction reaching back to 1500 AD. The reconstr

Externí odkaz: https://doaj.org/article/35d715d7eb364d259dcda53dcf822e54

European summer temperatures since Roman times

Autor: J Luterbacher, J P Werner, J E Smerdon, L Fernández-Donado, F J González-Rouco, D Barriopedro, F C Ljungqvist, U Büntgen, E Zorita, S Wagner, J Esper, D McCarroll, A Toreti, D Frank, J H Jungclaus, M Barriendos, C Bertolin, O Bothe, R Brázdil, D Camuffo, P Dobrovolný, M Gagen, E García-Bustamante, Q Ge, J J Gómez-Navarro, J Guiot, Z Hao, G C Hegerl, K Holmgren, V V Klimenko, J Martín-Chivelet, C Pfister, N Roberts, A Schindler, A Schurer, O Solomina, L von Gunten, E Wahl, H Wanner, O Wetter, E Xoplaki, N Yuan, D Zanchettin, H Zhang, C Zerefos

Publikováno v: Environmental Research Letters, Vol 11, Iss 2, p 024001 (2016)

The spatial context is critical when assessing present-day climate anomalies, attributing them to potential forcings and making statements regarding their frequency and severity in a long-term perspective. Recent international initiatives have expand

Externí odkaz: https://doaj.org/article/ad7d4fe07f5e4d6486f78e0e00ddabae

Supplementary material to 'Arctic Holocene proxy climate database – new approaches to assessing geochronological accuracy and encoding climate variables'

Autor: H. S. Sundqvist, D. S. Kaufman, N. P. McKay, N. L. Balascio, J. P. Briner, L. C. Cwynar, H. P. Sejrup, H. Seppä, D. A. Subetto, J. T. Andrews, Y. Axford, J. Bakke, H. J. B. Birks, S. J. Brooks, A. de Vernal, A. E. Jennings, F. C. Ljungqvist, K. M. Rühland, C. Saenger, J. P. Smol, A. E. Viau

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::419078afaa91dee0048c2b1384053c2f
https://doi.org/10.5194/cpd-10-1-2014-supplement