: материалы временных коллективов / A. V. Shashkin [и др.] // Boreal forests in a changing world: challenges and needs for action: Proceedings of the International conference August 15-21 2011, Krasnoyarsk, Russia. - Krasnoyarsk : V.N. Sukachev Institute of forest SB RAS, 2011. - С. 267-270. - Библиогр. в конце ст.
Аннотация: Experimental stands were situated along two altitudinal transects in permafrost between the upper border of closed forest and upper tree-line. Better hydrothermal properties of soil affect higher radial growth rate and good biometric parameters of larch trees, growing along the upper boundary "an open larch stand - tundra" in comparison with those in the lower stands, despite the fact that they have later start of growth. The result is another argument in favor of this point of view: along a tree-line favorable hydrothermal soil conditions develop at any change scenario (cooling or warming).
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Shashkin, Alexandr Vladimirovich; Шашкин, Александр Владимирович; Benkova, Vera Yefimovna; Бенькова, Вера Ефимовна; Prokushkin, Anatoly Stanislavovich; Прокушкин, Анатолий Станиславович; Simanko, A.V.; Симанко А.В.; Naurzbaev, Mukhtar Mukhametovich; Наурзбаев, Мухтар Мухаметович
Труды сотрудников ИЛ им. В.Н. Сукачева СО РАН
w10=
Найдено документов в текущей БД: 32
Significance of local ecological conditions for Gmelin's larch growth within the upper tree-line ecotone in Taimyr
Мониторинг микроклиматичсеких и мезоклиматических условий в подзоне средней тайги Приенисейской Сибири
[Текст] = Monitoring of microclimatic and mesoclimatic conditions in Central Siberian middle taiga : материалы временных коллективов / Н. В. Сиденко // Исследование компонентов лесных экосистем Сибири: Материалы конференции молодых ученых, 5-6 апреля 2012 г. , Красноярск. - Красноярск : Институт леса им. В.Н. Сукачева СО РАН , 2012. - Вып. 13. - С. 44-46. - Библиогр. в конце ст.
Аннотация: In this study we present the analysis of meteorological data obtained during 2 years of measurements at ZOTTO observatory. It was found that continental polar air dominates in study area and results in the strong radiation cooling in winter time. The microclimatic features showed the continental conditions in the region. The wind rose demonstrated South-East wind direction as dominating which could be associated with influence of the Siberian High. Due to relatively high homogeneity of landscape in study region the analyzed data set of meteorological variables is valid for the tall tower footprint and will be used for further study of GHG's behavior over Central Siberian forest ecosystems.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50/28
Доп.точки доступа:
Sidenko N.V.
Аннотация: In this study we present the analysis of meteorological data obtained during 2 years of measurements at ZOTTO observatory. It was found that continental polar air dominates in study area and results in the strong radiation cooling in winter time. The microclimatic features showed the continental conditions in the region. The wind rose demonstrated South-East wind direction as dominating which could be associated with influence of the Siberian High. Due to relatively high homogeneity of landscape in study region the analyzed data set of meteorological variables is valid for the tall tower footprint and will be used for further study of GHG's behavior over Central Siberian forest ecosystems.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50/28
Доп.точки доступа:
Sidenko N.V.
Reassessing the evidence for tree-growth and inferred temperature change during the Common Era in Yamalia, northwest Siberia
/ K. R. Briffa [et al.] // Quat. Sci. Rev. - 2013. - Vol. 72. - P83-107, DOI 10.1016/j.quascirev.2013.04.008. - Cited References: 70. - KRB, TMM and TJO acknowledge support from NERC (NE/G018863/1). RMH, AVK, VSM and SGS acknowledge support from the partnership project of the Ural and Siberian Branches of the Russian Academy of Sciences (No 12-C-4-1038 and No 69). SGS, VSM and RMH acknowledge support from the Russian Foundation for Basic Research (No 11-04-00623-a, No 13-04-00961-a and No 13-04-02058).
. - 25. - ISSN 0277-3791
РУБ Geography, Physical + Geosciences, Multidisciplinary
Аннотация: The development of research into the history of tree growth and inferred summer temperature changes in Yamaha spanning the last 2000 years is reviewed. One focus is the evolving production of tree-ring width (TRW) and tree-ring maximum-latewood density (MXD) larch (Larix sibirica) chronologies, incorporating different applications of Regional Curve Standardisation (RCS). Another focus is the comparison of independent data representing past tree growth in adjacent Yamaha areas: Yamal and Polar Urals, and the examination of the evidence for common growth behaviour at different timescales. The sample data we use are far more numerous and cover a longer time-span at Yamal compared to the Polar Urals, but Yamal has only TRW, while there are both TRW and MXD for the Polar Urals. We use more data (sub-fossil and from living trees) than in previous dendroclimatic studies in this region. We develop a new TRW chronology for Yamal, more than 2000 years long and running up to 2005. For the Polar Urals we develop new TRW and MXD chronologies that show good agreement at short (<15 years) and medium (15-100 years) timescales demonstrating the validity of attempts to reconcile the evidence of longer-timescale information that they provide. We use a "conservative" application of the RCS approach (two-curve signal-free RCS), guarding against the possibility of "modern sample bias": a possible inflation of recent chronology values arising out of inadvertent selection of mostly relatively fast-growing trees in recent centuries. We also transform tree indices to have a normal distribution to remove the positive chronology skew often apparent in RCS TRW chronologies. This also reduces the apparent magnitude of 20th century tree-growth levels. There is generally good agreement between all chronologies as regards the major features of the decadal to centennial variability. Low tree-growth periods for which the inferred summer temperatures are approximately 2.5 degrees C below the 1961-90 reference are apparent in the 15-year smoothed reconstructions, centred around 1005, 1300, 1455, 1530, particularly the 1810s where the inferred cooling reaches -4 degrees C or even -6 degrees C for individual years, and the 1880s. These are superimposed on generally cool pre-20th century conditions: the long-term means of the pre-1900 reconstructed temperature anomalies range from -0.6 to -0.9 degrees C in our alternative reconstructions. There are numerous periods of one or two decades with relatively high growth (and inferred summer temperatures close to the 1961-1990 level) but at longer timescales only the 40-year period centred at 250 CE appears comparable with 20th century warmth. Although the central temperature estimate for this period is below that for the recent period, when we take into account the uncertainties we cannot be highly confident that recent warmth has exceeded the temperature of this earlier warm period. While there are clear warm decades either side of 1000 CE, neither TRW nor MXD data support the conclusion that temperatures were exceptionally high during medieval times. One previous version of the Polar Urals TRW chronology is shown here to be in error due to an injudicious application of RCS to non-homogeneous sample data, partly derived from root-collar samples that produce spuriously high chronology values in the 11th and 15th centuries. This biased chronology has been used in a number of recent studies aimed at reconstructing wider scale temperature histories. All of the chronologies we have produced here clearly show a generally high level of growth throughout their most recent 80 years. Allowing for chronology and reconstruction uncertainty, the mean of the last 100 years of the reconstruction is likely warmer than any century in the last 2000 years in this region. (C) 2013 The Authors. Published by Elsevier Ltd. All rights reserved.
Полный текст,
WOS,
Scopus
Держатели документа:
[Briffa, Keith R.
Melvin, Thomas M.
Osborn, Timothy J.] Univ E Anglia, Sch Environm Sci, Climat Res Unit, Norwich NR4 7TJ, Norfolk, England
[Hantemirov, Rashit M.
Mazepa, Valeriy S.
Shiyatov, Stepan G.] Russian Acad Sci, Ural Branch, Inst Plant & Anim Ecol, Ekaterinburg 620144, Russia
[Kirdyanov, Alexander V.] Russian Acad Sci, Siberian Branch, VN Sukachev Inst Forest, Krasnoyarsk 660036, Russia
[Esper, Jan] Johannes Gutenberg Univ Mainz, Dept Geog, D-55099 Mainz, Germany
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Briffa, K.R.; Melvin, T.M.; Osborn, T.J.; Hantemirov, R.M.; Kirdyanov, A.V.; Mazepa, V.S.; Shiyatov, S.G.; Esper, J...
Рубрики:
REGIONAL CURVE STANDARDIZATION
TROPICAL NORTHERN-HEMISPHERE
SUMMER TEMPERATURES
RING CHRONOLOGIES
CLIMATE VARIABILITY
2 MILLENNIA
RECONSTRUCTION
AMPLIFICATION
REGRESSION
HOLOCENE
Кл.слова (ненормированные):
Dendroclimatology -- Climate reconstruction -- Medieval Warm Period -- Polar Urals -- Yamal -- Summer temperature
REGIONAL CURVE STANDARDIZATION
TROPICAL NORTHERN-HEMISPHERE
SUMMER TEMPERATURES
RING CHRONOLOGIES
CLIMATE VARIABILITY
2 MILLENNIA
RECONSTRUCTION
AMPLIFICATION
REGRESSION
HOLOCENE
Кл.слова (ненормированные):
Dendroclimatology -- Climate reconstruction -- Medieval Warm Period -- Polar Urals -- Yamal -- Summer temperature
Аннотация: The development of research into the history of tree growth and inferred summer temperature changes in Yamaha spanning the last 2000 years is reviewed. One focus is the evolving production of tree-ring width (TRW) and tree-ring maximum-latewood density (MXD) larch (Larix sibirica) chronologies, incorporating different applications of Regional Curve Standardisation (RCS). Another focus is the comparison of independent data representing past tree growth in adjacent Yamaha areas: Yamal and Polar Urals, and the examination of the evidence for common growth behaviour at different timescales. The sample data we use are far more numerous and cover a longer time-span at Yamal compared to the Polar Urals, but Yamal has only TRW, while there are both TRW and MXD for the Polar Urals. We use more data (sub-fossil and from living trees) than in previous dendroclimatic studies in this region. We develop a new TRW chronology for Yamal, more than 2000 years long and running up to 2005. For the Polar Urals we develop new TRW and MXD chronologies that show good agreement at short (<15 years) and medium (15-100 years) timescales demonstrating the validity of attempts to reconcile the evidence of longer-timescale information that they provide. We use a "conservative" application of the RCS approach (two-curve signal-free RCS), guarding against the possibility of "modern sample bias": a possible inflation of recent chronology values arising out of inadvertent selection of mostly relatively fast-growing trees in recent centuries. We also transform tree indices to have a normal distribution to remove the positive chronology skew often apparent in RCS TRW chronologies. This also reduces the apparent magnitude of 20th century tree-growth levels. There is generally good agreement between all chronologies as regards the major features of the decadal to centennial variability. Low tree-growth periods for which the inferred summer temperatures are approximately 2.5 degrees C below the 1961-90 reference are apparent in the 15-year smoothed reconstructions, centred around 1005, 1300, 1455, 1530, particularly the 1810s where the inferred cooling reaches -4 degrees C or even -6 degrees C for individual years, and the 1880s. These are superimposed on generally cool pre-20th century conditions: the long-term means of the pre-1900 reconstructed temperature anomalies range from -0.6 to -0.9 degrees C in our alternative reconstructions. There are numerous periods of one or two decades with relatively high growth (and inferred summer temperatures close to the 1961-1990 level) but at longer timescales only the 40-year period centred at 250 CE appears comparable with 20th century warmth. Although the central temperature estimate for this period is below that for the recent period, when we take into account the uncertainties we cannot be highly confident that recent warmth has exceeded the temperature of this earlier warm period. While there are clear warm decades either side of 1000 CE, neither TRW nor MXD data support the conclusion that temperatures were exceptionally high during medieval times. One previous version of the Polar Urals TRW chronology is shown here to be in error due to an injudicious application of RCS to non-homogeneous sample data, partly derived from root-collar samples that produce spuriously high chronology values in the 11th and 15th centuries. This biased chronology has been used in a number of recent studies aimed at reconstructing wider scale temperature histories. All of the chronologies we have produced here clearly show a generally high level of growth throughout their most recent 80 years. Allowing for chronology and reconstruction uncertainty, the mean of the last 100 years of the reconstruction is likely warmer than any century in the last 2000 years in this region. (C) 2013 The Authors. Published by Elsevier Ltd. All rights reserved.
Полный текст,
WOS,
Scopus
Держатели документа:
[Briffa, Keith R.
Melvin, Thomas M.
Osborn, Timothy J.] Univ E Anglia, Sch Environm Sci, Climat Res Unit, Norwich NR4 7TJ, Norfolk, England
[Hantemirov, Rashit M.
Mazepa, Valeriy S.
Shiyatov, Stepan G.] Russian Acad Sci, Ural Branch, Inst Plant & Anim Ecol, Ekaterinburg 620144, Russia
[Kirdyanov, Alexander V.] Russian Acad Sci, Siberian Branch, VN Sukachev Inst Forest, Krasnoyarsk 660036, Russia
[Esper, Jan] Johannes Gutenberg Univ Mainz, Dept Geog, D-55099 Mainz, Germany
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Briffa, K.R.; Melvin, T.M.; Osborn, T.J.; Hantemirov, R.M.; Kirdyanov, A.V.; Mazepa, V.S.; Shiyatov, S.G.; Esper, J...
Reconstruction of forest ecosystem Holocene dynamics in the left bank of Kas River (Krasnoyarsk Region)
/ L. V. Karpenko, N. A. Rudaya // Contemp. Probl. Ecol. - 2013. - Vol. 6, Is. 2. - P137-142, DOI 10.1134/S1995425513020066. - Cited References: 12. - This work was supported by the Presidium of the Russian Academy of Sciences (program "Biological Diversity," project of the Siberian Branch, Russian Academy of Sciences, no. 26.2) and the Russian Foundation for Basic Research (project no. 09-04-01-380).
. - 6. - ISSN 1995-4255
РУБ Ecology
Кл.слова (ненормированные):
swamp -- peat deposit -- pollen analysis -- climate and vegetation reconstruction -- forest cover dynamics -- Holocene
Аннотация: A reconstruction of forest-cover dynamics in the northern part of the Kas River basin has been done for the first time. This study based on a palynological analysis of the peat profile. Six pollen zones and respective phases of forest evolution are distinguished. It is inferred that changes in the forest species composition over the last 8000 years were determined by variations in the global and regional climate. The warm and humid climate of the Atlantic period promoted the development of dark coniferous birch-spruce-fir forests. Cooling and smaller precipitation in the Subboreal period led to a change in dominant species to Scotch pine and birch-Siberian pine forests with an admixture of spruce and fir. In the Subatlantic period, closed coniferous forests eventually evolved, with Siberian pine-pine remaining dominant.
Полный текст,
WOS,
Scopus
Держатели документа:
[Karpenko, L. V.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Russia
[Rudaya, N. A.] Russian Acad Sci, Siberian Branch, Inst Archaeol & Ethnog, Novosibirsk, Russia
Доп.точки доступа:
Karpenko, L.V.; Rudaya, N.A.
Кл.слова (ненормированные):
swamp -- peat deposit -- pollen analysis -- climate and vegetation reconstruction -- forest cover dynamics -- Holocene
Аннотация: A reconstruction of forest-cover dynamics in the northern part of the Kas River basin has been done for the first time. This study based on a palynological analysis of the peat profile. Six pollen zones and respective phases of forest evolution are distinguished. It is inferred that changes in the forest species composition over the last 8000 years were determined by variations in the global and regional climate. The warm and humid climate of the Atlantic period promoted the development of dark coniferous birch-spruce-fir forests. Cooling and smaller precipitation in the Subboreal period led to a change in dominant species to Scotch pine and birch-Siberian pine forests with an admixture of spruce and fir. In the Subatlantic period, closed coniferous forests eventually evolved, with Siberian pine-pine remaining dominant.
Полный текст,
WOS,
Scopus
Держатели документа:
[Karpenko, L. V.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Russia
[Rudaya, N. A.] Russian Acad Sci, Siberian Branch, Inst Archaeol & Ethnog, Novosibirsk, Russia
Доп.точки доступа:
Karpenko, L.V.; Rudaya, N.A.
Tree rings and volcanic cooling
/ K. J. Anchukaitis [et al.] // Nat. Geosci. - 2012. - Vol. 5, Is. 12. - P836-837, DOI 10.1038/ngeo1645. - Cited References: 15
. - 2. - ISSN 1752-0894
РУБ Geosciences, Multidisciplinary
WOS,
Scopus
Держатели документа:
[Anchukaitis, Kevin J.
Cook, Edward R.
D'Arrigo, Rosanne D.
Wilson, Rob J. S.] Columbia Univ, Lamont Doherty Earth Observ, Palisades, NY 10964 USA
[Anchukaitis, Kevin J.] Woods Hole Oceanog Inst, Dept Geol & Geophys, Woods Hole, MA 02543 USA
[Breitenmoser, Petra
Buentgen, Ulf
Frank, David] Univ Bern, Oeschger Ctr Climate Change Res, CH-3012 Bern, Switzerland
[Briffa, Keith R.
Melvin, Thomas M.] Univ E Anglia, Sch Environm Sci, Climat Res Unit, Norwich NR4 7TJ, Norfolk, England
[Buchwal, Agata
Buentgen, Ulf
Frank, David] Swiss Fed Res Inst WSL, CH-8903 Birmensdorf, Switzerland
[Buchwal, Agata] Adam Mickiewicz Univ, Inst Geoecol & Geoinformat, PL-61680 Poznan, Poland
[Esper, Jan] Johannes Gutenberg Univ Mainz, Dept Geog, D-55099 Mainz, Germany
[Evans, Michael N.] Univ Maryland, Dept Geol, College Pk, MD 20742 USA
[Evans, Michael N.] Univ Maryland, Earth Syst Sci Interdisciplinary Ctr, College Pk, MD 20742 USA
[Grudd, Hakan
Gunnarson, Bjorn E.
Krusic, Paul J.] Stockholm Univ, Dept Phys Geog & Quaternary Geol, Bert Bolin Ctr Climate Res, SE-10691 Stockholm, Sweden
[Hughes, Malcolm K.
Salzer, Matthew W.] Univ Arizona, Tree Ring Res Lab, Tucson, AZ USA
[Kirdyanov, Alexander V.
Shashkin, Alexander V.
Vaganov, Eugene A.] VN Sukachev Inst Forest SB RAS, Krasnoyarsk 660036, Russia
[Koerner, Christian] Univ Basel, Inst Bot, CH-4056 Basel, Switzerland
[Luckman, Brian] Univ Western Ontario, Dept Geog, London, ON N6A 5C2, Canada
[Timmreck, Claudia] Max Planck Inst Meteorol, D-20146 Hamburg, Germany
[Vaganov, Eugene A.] Inst Forest, Krasnoyarsk 660041, Russia
[Vaganov, Eugene A.] Siberian Fed Univ, Krasnoyarsk 660041, Russia
[Wilson, Rob J. S.] Univ St Andrews, Sch Geog & Geosci, St Andrews KY16 9AL, Fife, Scotland
Доп.точки доступа:
Anchukaitis, K.J.; Breitenmoser, P...; Briffa, K.R.; Buchwal, A...; Buntgen, U...; Cook, E.R.; D'Arrigo, R.D.; Esper, J...; Evans, M.N.; Frank, D...; Grudd, H...; Gunnarson, B.E.; Hughes, M.K.; Kirdyanov, A.V.; Korner, C...; Krusic, P.J.; Luckman, B...; Melvin, T.M.; Salzer, M.W.; Shashkin, A.V.; Timmreck, C...; Vaganov, E.A.; Wilson, RJS
WOS,
Scopus
Держатели документа:
[Anchukaitis, Kevin J.
Cook, Edward R.
D'Arrigo, Rosanne D.
Wilson, Rob J. S.] Columbia Univ, Lamont Doherty Earth Observ, Palisades, NY 10964 USA
[Anchukaitis, Kevin J.] Woods Hole Oceanog Inst, Dept Geol & Geophys, Woods Hole, MA 02543 USA
[Breitenmoser, Petra
Buentgen, Ulf
Frank, David] Univ Bern, Oeschger Ctr Climate Change Res, CH-3012 Bern, Switzerland
[Briffa, Keith R.
Melvin, Thomas M.] Univ E Anglia, Sch Environm Sci, Climat Res Unit, Norwich NR4 7TJ, Norfolk, England
[Buchwal, Agata
Buentgen, Ulf
Frank, David] Swiss Fed Res Inst WSL, CH-8903 Birmensdorf, Switzerland
[Buchwal, Agata] Adam Mickiewicz Univ, Inst Geoecol & Geoinformat, PL-61680 Poznan, Poland
[Esper, Jan] Johannes Gutenberg Univ Mainz, Dept Geog, D-55099 Mainz, Germany
[Evans, Michael N.] Univ Maryland, Dept Geol, College Pk, MD 20742 USA
[Evans, Michael N.] Univ Maryland, Earth Syst Sci Interdisciplinary Ctr, College Pk, MD 20742 USA
[Grudd, Hakan
Gunnarson, Bjorn E.
Krusic, Paul J.] Stockholm Univ, Dept Phys Geog & Quaternary Geol, Bert Bolin Ctr Climate Res, SE-10691 Stockholm, Sweden
[Hughes, Malcolm K.
Salzer, Matthew W.] Univ Arizona, Tree Ring Res Lab, Tucson, AZ USA
[Kirdyanov, Alexander V.
Shashkin, Alexander V.
Vaganov, Eugene A.] VN Sukachev Inst Forest SB RAS, Krasnoyarsk 660036, Russia
[Koerner, Christian] Univ Basel, Inst Bot, CH-4056 Basel, Switzerland
[Luckman, Brian] Univ Western Ontario, Dept Geog, London, ON N6A 5C2, Canada
[Timmreck, Claudia] Max Planck Inst Meteorol, D-20146 Hamburg, Germany
[Vaganov, Eugene A.] Inst Forest, Krasnoyarsk 660041, Russia
[Vaganov, Eugene A.] Siberian Fed Univ, Krasnoyarsk 660041, Russia
[Wilson, Rob J. S.] Univ St Andrews, Sch Geog & Geosci, St Andrews KY16 9AL, Fife, Scotland
Доп.точки доступа:
Anchukaitis, K.J.; Breitenmoser, P...; Briffa, K.R.; Buchwal, A...; Buntgen, U...; Cook, E.R.; D'Arrigo, R.D.; Esper, J...; Evans, M.N.; Frank, D...; Grudd, H...; Gunnarson, B.E.; Hughes, M.K.; Kirdyanov, A.V.; Korner, C...; Krusic, P.J.; Luckman, B...; Melvin, T.M.; Salzer, M.W.; Shashkin, A.V.; Timmreck, C...; Vaganov, E.A.; Wilson, RJS
New ice core evidence for a volcanic cause of the AD 536 dust veil
[Text] / L. B. Larsen [et al.] // Geophys. Res. Lett. - 2008. - Vol. 35, Is. 4. - Ст. L04708, DOI 10.1029/2007GL032450. - Cited References: 36
. - 5. - ISSN 0094-8276
РУБ Geosciences, Multidisciplinary
Аннотация: New and well-dated evidence of sulphate deposits in Greenland and Antarctic ice cores indicate a substantial and extensive atmospheric acidic dust veil at A. D. 533-534 +/- 2 years. This was likely produced by a large explosive, near equatorial volcanic eruption, causing widespread dimming and contributing to the abrupt cooling across much of the Northern Hemisphere known from historical records and tree-ring data to have occurred in A. D. 536. Tree-ring data suggest that this was the most severe and protracted short-term cold episode across the Northern Hemisphere in the last two millennia, even surpassing the severity of the cold period following the Tambora eruption in 1815.
WOS,
Scopus
Держатели документа:
[Larsen, L. B.
Vinther, B. M.
Clausen, H. B.
Siggaard-Andersen, M. -L.
Hammer, C. U.] Univ Copenhagen, Niels Bohr Inst, Ctr Ice & Climate, DK-2100 Copenhagen, Denmark
[Vinther, B. M.
Briffa, K. R.
Melvin, T. M.
Jones, P. D.] Univ E Anglia, Sch Environm Sci, Climat Res Unit, Norwich NR4 7TJ, Norfolk, England
[Eronen, M.] Univ Helsinki, Dept Geol, FI-00014 Helsinki, Finland
[Grudd, H.
Gunnarson, B. E.] Stockholm Univ, Dept Phys Geog & Quaternary Geol, S-10691 Stockholm, Sweden
[Hantemirov, R. M.] Russian Acad Sci, Ural Branch, Inst Plant & Anim Ecol, Lab Dendrochronol, Ekaterinburg 620144, Russia
[Naurzbaev, M. M.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Dendroecol Dept, Krasnoyarsk 660036, Russia
[Nicolussi, K.] Univ Innsbruck, Inst Geog, A-6020 Innsbruck, Austria
Доп.точки доступа:
Larsen, L.B.; Vinther, B.M.; Briffa, K.R.; Melvin, T.M.; Clausen, H.B.; Jones, P.D.; Siggaard-Andersen, M.L.; Hammer, C.U.; Eronen, M...; Grudd, H...; Gunnarson, B.E.; Hantemirov, R.M.; Naurzbaev, M.M.; Nicolussi, K...
Рубрики:
TREE-RING CHRONOLOGY
CLIMATE VARIABILITY
HOLOCENE
ERUPTIONS
ANTARCTICA
GREENLAND
SIBERIA
RECORDS
LAPLAND
DOME
TREE-RING CHRONOLOGY
CLIMATE VARIABILITY
HOLOCENE
ERUPTIONS
ANTARCTICA
GREENLAND
SIBERIA
RECORDS
LAPLAND
DOME
Аннотация: New and well-dated evidence of sulphate deposits in Greenland and Antarctic ice cores indicate a substantial and extensive atmospheric acidic dust veil at A. D. 533-534 +/- 2 years. This was likely produced by a large explosive, near equatorial volcanic eruption, causing widespread dimming and contributing to the abrupt cooling across much of the Northern Hemisphere known from historical records and tree-ring data to have occurred in A. D. 536. Tree-ring data suggest that this was the most severe and protracted short-term cold episode across the Northern Hemisphere in the last two millennia, even surpassing the severity of the cold period following the Tambora eruption in 1815.
WOS,
Scopus
Держатели документа:
[Larsen, L. B.
Vinther, B. M.
Clausen, H. B.
Siggaard-Andersen, M. -L.
Hammer, C. U.] Univ Copenhagen, Niels Bohr Inst, Ctr Ice & Climate, DK-2100 Copenhagen, Denmark
[Vinther, B. M.
Briffa, K. R.
Melvin, T. M.
Jones, P. D.] Univ E Anglia, Sch Environm Sci, Climat Res Unit, Norwich NR4 7TJ, Norfolk, England
[Eronen, M.] Univ Helsinki, Dept Geol, FI-00014 Helsinki, Finland
[Grudd, H.
Gunnarson, B. E.] Stockholm Univ, Dept Phys Geog & Quaternary Geol, S-10691 Stockholm, Sweden
[Hantemirov, R. M.] Russian Acad Sci, Ural Branch, Inst Plant & Anim Ecol, Lab Dendrochronol, Ekaterinburg 620144, Russia
[Naurzbaev, M. M.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Dendroecol Dept, Krasnoyarsk 660036, Russia
[Nicolussi, K.] Univ Innsbruck, Inst Geog, A-6020 Innsbruck, Austria
Доп.точки доступа:
Larsen, L.B.; Vinther, B.M.; Briffa, K.R.; Melvin, T.M.; Clausen, H.B.; Jones, P.D.; Siggaard-Andersen, M.L.; Hammer, C.U.; Eronen, M...; Grudd, H...; Gunnarson, B.E.; Hantemirov, R.M.; Naurzbaev, M.M.; Nicolussi, K...
Regional signatures of changing landscape and climate of northern Central Siberia in the Holocene
[Текст] / V. L. Koshkarova, A. D. Koshkarov // Geol. Geofiz. - 2004. - Vol. 45, Is. 6. - С. 717-729. - Cited References: 42
. - 13. - ISSN 0016-7886
РУБ Geosciences, Multidisciplinary
Кл.слова (ненормированные):
Holocene -- paleocarpology -- geochronology -- speciation of paleolandscapes -- climate
Аннотация: On the basis of geochronological and palynological materials, 25 sections of Holocene deposits and soils of northern Central Siberia were studied by paleocarpological methods. Special attention was given to the reconstruction of the dynamics of speciation of forest cover in time and space. As a result, climatic and ecological settings have been dynamically portrayed for each kind of landscape, and quantitative parameters of paleoclimates have been calculated. The main peaks of climatic changes of the postglacial history have been detected in the ranges 8.5-8.0 ka (thermal maximum) and 2.5-2.0 ka (thermal minimum). Importantly, the thermal maximum is characterized by warming up by 3-9degreesC in winter and by 2-6degreesC in summer. The anomaly in moisture content was insignificant. In the Middle Holocene (6.5-5.0 ka), the positive temperature trend was kept, but it was accompanied by a nearly double increase in annual atmospheric wetting. During the Late Holocene cooling (2.5-2.0 ka), the negative temperature trend led to the degradation of forest vegetation which at that time remained only in the extreme south of the territory.
WOS
Держатели документа:
Russian Acad Sci, Inst Forestry, Krasnoyarsk 660036, Russia
Krasnoyarsk State Teachers Univ, Krasnoyarsk 660049, Russia
Доп.точки доступа:
Koshkarova, V.L.; Koshkarov, A.D.
Кл.слова (ненормированные):
Holocene -- paleocarpology -- geochronology -- speciation of paleolandscapes -- climate
Аннотация: On the basis of geochronological and palynological materials, 25 sections of Holocene deposits and soils of northern Central Siberia were studied by paleocarpological methods. Special attention was given to the reconstruction of the dynamics of speciation of forest cover in time and space. As a result, climatic and ecological settings have been dynamically portrayed for each kind of landscape, and quantitative parameters of paleoclimates have been calculated. The main peaks of climatic changes of the postglacial history have been detected in the ranges 8.5-8.0 ka (thermal maximum) and 2.5-2.0 ka (thermal minimum). Importantly, the thermal maximum is characterized by warming up by 3-9degreesC in winter and by 2-6degreesC in summer. The anomaly in moisture content was insignificant. In the Middle Holocene (6.5-5.0 ka), the positive temperature trend was kept, but it was accompanied by a nearly double increase in annual atmospheric wetting. During the Late Holocene cooling (2.5-2.0 ka), the negative temperature trend led to the degradation of forest vegetation which at that time remained only in the extreme south of the territory.
WOS
Держатели документа:
Russian Acad Sci, Inst Forestry, Krasnoyarsk 660036, Russia
Krasnoyarsk State Teachers Univ, Krasnoyarsk 660049, Russia
Доп.точки доступа:
Koshkarova, V.L.; Koshkarov, A.D.
Tree-ring width and density data around the Northern Hemisphere: Part 2, spatio-temporal variability and associated climate patterns
[Text] / K. R. Briffa [et al.] // Holocene. - 2002. - Vol. 12, Is. 6. - P759-789, DOI 10.1191/0959683602hl588rp. - Cited References: 33
. - 31. - ISSN 0959-6836
РУБ Geography, Physical + Geosciences, Multidisciplinary
Аннотация: Pattern, of summer temperature over the Northern Hemisphere. obtained from a calibration of a tree-ring network, are presented for every year from 1600 to 1877. The network of tree-ring density chronologies is shown to exhibit spatially coherent modes of variability. These modes closely match summer half-year temperature variations, in terms of similar spatial patterns and similar temporal evolution during the instrumental period, They can, therefore. be considered to be proxies for the temperature patterns, and time series for the eight most dominant patterns are presented back to the late seventeenth century. The first pattern represents spatially coherent alarming or cooling and it appears to respond to climate forcings. especially volcanic eruptions. Most other patterns appear to be related to atmospheric pressure anomalies and them can be partially explained by heat advection associated with anomalous atmospheric circulation. This provides the potential for reconstructing past variations in atmospheric circulation for the surinner half-year. To investigate this potential modes of summer-pressure variability are defined. and an attempt is made to reconstruct them using principal components regression. Poor verification statistics and high sensitivity to the design of the regression procedure provide little confidence in the reconstructions presented. which are regarded as being preliminary only. A repeat study using instrumental temperature predictors shoals that the poor performance is attributable mainly to the bleakness of the relationship between air temperature over land and atmospheric circulation during summer: though a relationship exists. it is not strong enough to field reliable regression models when only a relatively short overlap period (55 years in this studs) exists for calibration and verification. Further attempts to reconstruct large-scale atmospheric circulation patterns that include precipitation-sensitive networks of tree-ring data are likely to produce improved results.
WOS,
Scopus
Держатели документа:
Univ E Anglia, Climat Res Unit, Norwich NR4 7TJ, Norfolk, England
Swiss Fed Inst Forest Snow & Landscape Res, CH-8903 Birmensdorf, Switzerland
Russian Acad Sci, Ural Div, Inst Plant & Anim Ecol, Ekaterinburg 620219, Russia
Russian Acad Sci, Siberian Div, Inst Forest, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Briffa, K.R.; Osborn, T.J.; Schweingruber, F.H.; Jones, P.D.; Shiyatov, S.G.; Vaganov, E.A.
Рубрики:
SURFACE AIR-TEMPERATURE
LEVEL PRESSURE VARIABILITY
RECONSTRUCTION
OSCILLATION
Кл.слова (ненормированные):
dendroclimatology -- tree-ring density -- regional climate -- summer-temperature patterns -- circulation modes -- Northern Hemisphere -- late Holocene
SURFACE AIR-TEMPERATURE
LEVEL PRESSURE VARIABILITY
RECONSTRUCTION
OSCILLATION
Кл.слова (ненормированные):
dendroclimatology -- tree-ring density -- regional climate -- summer-temperature patterns -- circulation modes -- Northern Hemisphere -- late Holocene
Аннотация: Pattern, of summer temperature over the Northern Hemisphere. obtained from a calibration of a tree-ring network, are presented for every year from 1600 to 1877. The network of tree-ring density chronologies is shown to exhibit spatially coherent modes of variability. These modes closely match summer half-year temperature variations, in terms of similar spatial patterns and similar temporal evolution during the instrumental period, They can, therefore. be considered to be proxies for the temperature patterns, and time series for the eight most dominant patterns are presented back to the late seventeenth century. The first pattern represents spatially coherent alarming or cooling and it appears to respond to climate forcings. especially volcanic eruptions. Most other patterns appear to be related to atmospheric pressure anomalies and them can be partially explained by heat advection associated with anomalous atmospheric circulation. This provides the potential for reconstructing past variations in atmospheric circulation for the surinner half-year. To investigate this potential modes of summer-pressure variability are defined. and an attempt is made to reconstruct them using principal components regression. Poor verification statistics and high sensitivity to the design of the regression procedure provide little confidence in the reconstructions presented. which are regarded as being preliminary only. A repeat study using instrumental temperature predictors shoals that the poor performance is attributable mainly to the bleakness of the relationship between air temperature over land and atmospheric circulation during summer: though a relationship exists. it is not strong enough to field reliable regression models when only a relatively short overlap period (55 years in this studs) exists for calibration and verification. Further attempts to reconstruct large-scale atmospheric circulation patterns that include precipitation-sensitive networks of tree-ring data are likely to produce improved results.
WOS,
Scopus
Держатели документа:
Univ E Anglia, Climat Res Unit, Norwich NR4 7TJ, Norfolk, England
Swiss Fed Inst Forest Snow & Landscape Res, CH-8903 Birmensdorf, Switzerland
Russian Acad Sci, Ural Div, Inst Plant & Anim Ecol, Ekaterinburg 620219, Russia
Russian Acad Sci, Siberian Div, Inst Forest, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Briffa, K.R.; Osborn, T.J.; Schweingruber, F.H.; Jones, P.D.; Shiyatov, S.G.; Vaganov, E.A.
European tree rings and climate in the 16th century
[Text] / K. R. Briffa [et al.] // Clim. Change. - 1999. - Vol. 43, Is. 1. - P151-168, DOI 10.1023/A:1005529830082. - Cited References: 26
. - 18. - ISSN 0165-0009
РУБ Environmental Sciences + Meteorology & Atmospheric Sciences
Аннотация: We present a selective review of tree-ring variability and inferred climate changes in Europe during the 16th century. The dendroclimatological evidence is assessed within the context of the last 500 years and some interpretational problems are discussed. The tree-ring evidence is compared with various non-dendroclimatic evidence. The body of evidence shows that a large region of mid and northern Europe experienced a sharp cooling at around 1570/80 that, at least in the north, marked a shift towards a prolonged period of cool conditions. This region had its southern boundary in the Alps and there is little evidence for a major cooling in southern Europe.
Полный текст,
WOS,
Scopus
Держатели документа:
Univ E Anglia, Climat Res Unit, Norwich NR4 7TJ, Norfolk, England
Swiss Fed Inst Forest Snow & Landscape Res, CH-8903 Birmensdorf, Switzerland
Queens Univ Belfast, Sch Geosci, Palaeoecol Ctr, Belfast BT7 1NN, Antrim, North Ireland
Russian Acad Sci, Ural Branch, Inst Plant & Anim Ecol, Ekaterinburg 620219, Russia
Russian Acad Sci, Siberian Branch, Inst Forest, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Briffa, K.R.; Jones, P.D.; Vogel, R.B.; Schweingruber, F.H.; Baillie, MGL; Shiyatov, S.G.; Vaganov, E.A.
Рубрики:
TEMPERATURE
TEMPERATURE
Аннотация: We present a selective review of tree-ring variability and inferred climate changes in Europe during the 16th century. The dendroclimatological evidence is assessed within the context of the last 500 years and some interpretational problems are discussed. The tree-ring evidence is compared with various non-dendroclimatic evidence. The body of evidence shows that a large region of mid and northern Europe experienced a sharp cooling at around 1570/80 that, at least in the north, marked a shift towards a prolonged period of cool conditions. This region had its southern boundary in the Alps and there is little evidence for a major cooling in southern Europe.
Полный текст,
WOS,
Scopus
Держатели документа:
Univ E Anglia, Climat Res Unit, Norwich NR4 7TJ, Norfolk, England
Swiss Fed Inst Forest Snow & Landscape Res, CH-8903 Birmensdorf, Switzerland
Queens Univ Belfast, Sch Geosci, Palaeoecol Ctr, Belfast BT7 1NN, Antrim, North Ireland
Russian Acad Sci, Ural Branch, Inst Plant & Anim Ecol, Ekaterinburg 620219, Russia
Russian Acad Sci, Siberian Branch, Inst Forest, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Briffa, K.R.; Jones, P.D.; Vogel, R.B.; Schweingruber, F.H.; Baillie, MGL; Shiyatov, S.G.; Vaganov, E.A.
Twentieth-century summer warmth in northern Yakutia in a 600-year context
[Text] / M. K. Hughes [et al.] // Holocene. - 1999. - Vol. 9, Is. 5. - P629-634, DOI 10.1191/095968399671321516. - Cited References: 30
. - 6. - ISSN 0959-6836
РУБ Geography, Physical + Geosciences, Multidisciplinary
Аннотация: We report unusual twentieth-century early-summer warmth recorded by larch tree-rings at the northern tree-line in far northeastern Eurasia (Yakutia). The tree-ring series are strongly replicated and well suited to the detection of fluctuations on interannual to century timescales. They are strongly correlated with local instrumental temperature data. Mean early-summer temperature in the twentieth century significantly exceeds that of any period of the same length since Ao 1400. A century-scale trend, which commences in the mid-nineteenth century, is superimposed on interannual and decadal fluctuations, for example a marked cooling since 1978. While many of the 20 coolest early summers in the reconstruction occur within a few years after major explosive volcanic eruptions from low-latitude volcanoes, several of the 20 warmest early summers followed major explosive eruptions from high-latitude volcanoes.
WOS,
Scopus
Держатели документа:
Univ Arizona, Tree Ring Res Lab, Tucson, AZ 85721 USA
Russian Acad Sci, Siberian Branch, Inst Forest, Krasnoyarsk 660036, Russia
Russian Acad Sci, Urals Branch, Inst Plant & Anim Ecol, Ekatarinburg 620219, Russia
Доп.точки доступа:
Hughes, M.K.; Vaganov, E.A.; Shiyatov, S...; Touchan, R...; Funkhouser, G...
Рубрики:
TEMPERATURE PATTERNS
TREE-RINGS
Кл.слова (ненормированные):
summer temperature -- volcanic activity -- dendrochronology -- larch -- Larix cajanderi -- ring width -- Yakutia
TEMPERATURE PATTERNS
TREE-RINGS
Кл.слова (ненормированные):
summer temperature -- volcanic activity -- dendrochronology -- larch -- Larix cajanderi -- ring width -- Yakutia
Аннотация: We report unusual twentieth-century early-summer warmth recorded by larch tree-rings at the northern tree-line in far northeastern Eurasia (Yakutia). The tree-ring series are strongly replicated and well suited to the detection of fluctuations on interannual to century timescales. They are strongly correlated with local instrumental temperature data. Mean early-summer temperature in the twentieth century significantly exceeds that of any period of the same length since Ao 1400. A century-scale trend, which commences in the mid-nineteenth century, is superimposed on interannual and decadal fluctuations, for example a marked cooling since 1978. While many of the 20 coolest early summers in the reconstruction occur within a few years after major explosive volcanic eruptions from low-latitude volcanoes, several of the 20 warmest early summers followed major explosive eruptions from high-latitude volcanoes.
WOS,
Scopus
Держатели документа:
Univ Arizona, Tree Ring Res Lab, Tucson, AZ 85721 USA
Russian Acad Sci, Siberian Branch, Inst Forest, Krasnoyarsk 660036, Russia
Russian Acad Sci, Urals Branch, Inst Plant & Anim Ecol, Ekatarinburg 620219, Russia
Доп.точки доступа:
Hughes, M.K.; Vaganov, E.A.; Shiyatov, S...; Touchan, R...; Funkhouser, G...
Climatic response of the mountain forest-steppe of Altai-Sayany region
/ V. N. Magda, E. A. Vaganov // Izvestiya Akademii Nauk, Seriya Geograficheskaya. - 2006. - Is. 5. - С. 92-100
. - ISSN 0373-2444
Кл.слова (ненормированные):
climate effect -- ecotone -- environmental factor -- forest ecosystem -- growth response -- temperature effect -- tree -- Altai Mountains -- Asia -- Eurasia -- Russian Federation -- Sayan Mountains
Аннотация: Radial growth climatic response of trees growing in middle elevation zone (1000-1700 m) of Altai-Sayany mountainous country was analyzed. Tree-ring sites are mainly located in mountain hollows and slopes of bounding ridges and can be described as mountain forest-steppe ecotones, where the growing conditions are characterized by low moisture. Radial growth of trees from these conditions was compared to tree growth patterns at the upper timberline and in forest-steppe zone. Analysis of extreme growth values and calculation of moving correlation coefficients have shown that tree-growth climatic response in mountain forest-steppe ecotones is mixed and unstable in time. Tree growth is dominated by two major factors - moisture supply and air temperature. At the same time temperature can influence tree-growth negatively as well as positively. Instability of the climatic response consists in that sing and percent of air temperature contribution to growth value changes in time. It was also revealed that the cause of climatic response instability is air temperature dynamics, i.e. alternate cooling and warming. В© 2006 V. N. Magda, E. A. Vaganov.
Scopus
Держатели документа:
Institute of Forest, Siberian Branch, RAS, Krasnoyarsk 660036, Russian Federation
Доп.точки доступа:
Magda, V.N.; Vaganov, E.A.
Кл.слова (ненормированные):
climate effect -- ecotone -- environmental factor -- forest ecosystem -- growth response -- temperature effect -- tree -- Altai Mountains -- Asia -- Eurasia -- Russian Federation -- Sayan Mountains
Аннотация: Radial growth climatic response of trees growing in middle elevation zone (1000-1700 m) of Altai-Sayany mountainous country was analyzed. Tree-ring sites are mainly located in mountain hollows and slopes of bounding ridges and can be described as mountain forest-steppe ecotones, where the growing conditions are characterized by low moisture. Radial growth of trees from these conditions was compared to tree growth patterns at the upper timberline and in forest-steppe zone. Analysis of extreme growth values and calculation of moving correlation coefficients have shown that tree-growth climatic response in mountain forest-steppe ecotones is mixed and unstable in time. Tree growth is dominated by two major factors - moisture supply and air temperature. At the same time temperature can influence tree-growth negatively as well as positively. Instability of the climatic response consists in that sing and percent of air temperature contribution to growth value changes in time. It was also revealed that the cause of climatic response instability is air temperature dynamics, i.e. alternate cooling and warming. В© 2006 V. N. Magda, E. A. Vaganov.
Scopus
Держатели документа:
Institute of Forest, Siberian Branch, RAS, Krasnoyarsk 660036, Russian Federation
Доп.точки доступа:
Magda, V.N.; Vaganov, E.A.
Variability of the air temperature in the North of Eurasia inferred from millennial tree-ring chronologies
/ M. M. Naurzbaev, E. A. Vaganov, O. V. Sidorova // Earth's Cryosphere. - 2003. - Vol. 7, Is. 2. - С. 84-91
. - ISSN 1560-7496
Кл.слова (ненормированные):
Climate -- Eurasia -- Reconstruction -- Subarctic -- Tree-ring growth -- air temperature -- climate change -- cooling -- decadal variation -- dendrochronology -- dendroclimatology -- global climate -- Little Ice Age -- long-term change -- paleoclimate -- proxy climate record -- subarctic region -- temperature effect -- tree ring -- warming -- Eurasia -- Europe -- Northern Europe -- Scandinavia -- Siberia -- Urals
Аннотация: An integral estimation of tree-ring growth spatial-temporal conjugation was carried out based on tree-ring chronology network of subarctic zone of Siberia, Ural and Scandinavia for the last 2000 years. Phase and amplitude disagreements of the annual growth and its decadal fluctuation in different subarctic sectors of Eurasia are changed by synchronous fluctuation when century and longer growth cycles are considered. Long-term changes of radial growth indicate common character of global climatic changes in subarctic zone of Eurasia. Medieval warming occurred from 10 to 12 centuries and 15-century warming were changed by Little Ice Age with the cooling culmination taking place in the 17 century. Current warming which started at the beginning of the 19th-century for the moment does not exceed the amplitude of the medieval warming. The tree-ring chronologies do not indicate unusually abrupt temperature rise during the last century, which could be reliably associated with greenhouse gas increasing in the atmosphere of our planet. Modem period is characterized by heterogeneity of warming effect in subarctic regions of Eurasia. Integral tree-ring chronology of the Northern Eurasia shows well agreement with 18O fluctuations in the ice core obtained for Greenland (GISP2). В© M.M. Naurzbaev, E.A. Vaganov, O.V. Sidorova, 2003.
Scopus
Держатели документа:
V.N. Sukachev Institute of Forest, SB RAS, 660036 Krasnoyarsk, Akademgorodok, Russian Federation
Доп.точки доступа:
Naurzbaev, M.M.; Vaganov, E.A.; Sidorova, O.V.
Кл.слова (ненормированные):
Climate -- Eurasia -- Reconstruction -- Subarctic -- Tree-ring growth -- air temperature -- climate change -- cooling -- decadal variation -- dendrochronology -- dendroclimatology -- global climate -- Little Ice Age -- long-term change -- paleoclimate -- proxy climate record -- subarctic region -- temperature effect -- tree ring -- warming -- Eurasia -- Europe -- Northern Europe -- Scandinavia -- Siberia -- Urals
Аннотация: An integral estimation of tree-ring growth spatial-temporal conjugation was carried out based on tree-ring chronology network of subarctic zone of Siberia, Ural and Scandinavia for the last 2000 years. Phase and amplitude disagreements of the annual growth and its decadal fluctuation in different subarctic sectors of Eurasia are changed by synchronous fluctuation when century and longer growth cycles are considered. Long-term changes of radial growth indicate common character of global climatic changes in subarctic zone of Eurasia. Medieval warming occurred from 10 to 12 centuries and 15-century warming were changed by Little Ice Age with the cooling culmination taking place in the 17 century. Current warming which started at the beginning of the 19th-century for the moment does not exceed the amplitude of the medieval warming. The tree-ring chronologies do not indicate unusually abrupt temperature rise during the last century, which could be reliably associated with greenhouse gas increasing in the atmosphere of our planet. Modem period is characterized by heterogeneity of warming effect in subarctic regions of Eurasia. Integral tree-ring chronology of the Northern Eurasia shows well agreement with 18O fluctuations in the ice core obtained for Greenland (GISP2). В© M.M. Naurzbaev, E.A. Vaganov, O.V. Sidorova, 2003.
Scopus
Держатели документа:
V.N. Sukachev Institute of Forest, SB RAS, 660036 Krasnoyarsk, Akademgorodok, Russian Federation
Доп.точки доступа:
Naurzbaev, M.M.; Vaganov, E.A.; Sidorova, O.V.
A 2367-year tree-ring chronology for the Altai-Sayan region (Mongun-Taiga mountain massif)
/ V. S. Myglan, O. Ch. Oidupaa, E. A. Vaganov // Archaeol. Ethnol. Anthropol. Eurasia. - 2012. - Vol. 40, Is. 3. - P76-83, DOI 10.1016/j.aeae.2012.11.009
. - ISSN 1563-0110
Кл.слова (ненормированные):
Mongun-Taiga -- paleoclimate -- reconstruction -- tree-ring chronologies -- upper treeline
Аннотация: Wood material from living trees and trunk remains of Siberian larch (Larix sibirica Ldb) from the upper treeline (2300 m) of the Mongun Taiga mountain massif was used for building up a 2367-year Mongun tree-ring chronology. The chronology is consistent with paleoclimatic data and reflects the main changes in the climate of the Northern Hemisphere over the last two millennia: the cooling of the 6th century, "Medieval warming," "Little Ice Age," and the current warming. The calculation of the response function between the chronology and data from weather stations made it possible to reconstruct the variability of air temperatures in June and July for 2000 years. The chronology contains the climate signal of regional scale and is suitable for dating archaeological wood, that is, for determining the calendar time of building the monuments in the Altai-Sayan region. В© 2012, Siberian Branch of Russian Academy of Sciences, Institute of Archaeology and Ethnography of the Siberian Branch of the Russian Academy of Sciences. Published by Elsevier B.V. All rights reserved.
Scopus
Держатели документа:
Siberian Federal University, Svobodny Pr. 79, Krasnoyarsk 660041, Russian Federation
Tuva State University, Lenina 36, Kyzyl 667000, Russian Federation
Доп.точки доступа:
Myglan, V.S.; Oidupaa, O.Ch.; Vaganov, E.A.
Кл.слова (ненормированные):
Mongun-Taiga -- paleoclimate -- reconstruction -- tree-ring chronologies -- upper treeline
Аннотация: Wood material from living trees and trunk remains of Siberian larch (Larix sibirica Ldb) from the upper treeline (2300 m) of the Mongun Taiga mountain massif was used for building up a 2367-year Mongun tree-ring chronology. The chronology is consistent with paleoclimatic data and reflects the main changes in the climate of the Northern Hemisphere over the last two millennia: the cooling of the 6th century, "Medieval warming," "Little Ice Age," and the current warming. The calculation of the response function between the chronology and data from weather stations made it possible to reconstruct the variability of air temperatures in June and July for 2000 years. The chronology contains the climate signal of regional scale and is suitable for dating archaeological wood, that is, for determining the calendar time of building the monuments in the Altai-Sayan region. В© 2012, Siberian Branch of Russian Academy of Sciences, Institute of Archaeology and Ethnography of the Siberian Branch of the Russian Academy of Sciences. Published by Elsevier B.V. All rights reserved.
Scopus
Держатели документа:
Siberian Federal University, Svobodny Pr. 79, Krasnoyarsk 660041, Russian Federation
Tuva State University, Lenina 36, Kyzyl 667000, Russian Federation
Доп.точки доступа:
Myglan, V.S.; Oidupaa, O.Ch.; Vaganov, E.A.
Revising midlatitude summer temperatures back to A.D. 600 based on a wood density network
/ L. Schneider [et al.] // Geophys. Res. Lett. - 2015. - Vol. 42, Is. 11. - P4556-4562, DOI 10.1002/2015GL063956
. - ISSN 0094-8276
Кл.слова (ненормированные):
beta value -- Little Ice Age -- maximum latewood density -- millennial reconstruction -- tree rings -- volcanic cooling -- Cooling -- Forestry -- Glacial geology -- Beta value -- Little Ice Age -- Low and high frequencies -- Maximum latewood density -- Northern Hemispheres -- Temperature variability -- Tree rings -- Volcanic eruptions -- Volcanoes
Аннотация: Annually resolved and millennium-long reconstructions of large-scale temperature variability are primarily composed of tree ring width (TRW) chronologies. Changes in ring width, however, have recently been shown to bias the ratio between low- and high-frequency signals. To overcome limitations in capturing the full spectrum of past temperature variability, we present a network of 15 maximum latewood density (MXD) chronologies distributed across the Northern Hemisphere extratropics. Independent subsets of continental-scale records consistently reveal high MXD before 1580 and after 1910, with below average values between these periods. Reconstructed extratropical summer temperatures reflect not only these long-term trends but also distinct cooling pulses after large volcanic eruptions. In contrast to TRW-dominated reconstructions, this MXD-based record indicates a delayed onset of the Little Ice Age by almost two centuries. The reduced memory inherent in MXD is likely responsible for the rapid recovery from volcanic-induced cooling in the fourteenth century and the continuation of warmer temperatures until ~1600. ©2015. American Geophysical Union. All Rights Reserved.
Scopus,
WOS
Держатели документа:
Department of Geography, Johannes Gutenberg University, Mainz, Germany
Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY, United States
Swiss Federal Research Institute WSL, Birmensdorf, Switzerland
School of Geography and Geosciences, University of St Andrews, StAndrews, United Kingdom
Institute for the Humanities, Siberian Federal University, Krasnoyarsk, Russian Federation
V.N. Sukachev Institute of Forest SB RAS, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Schneider, L.; Smerdon, J.E.; Buntgen, U.; Wilson, R.J.S.; Myglan, V.S.; Kirdyanov, A.V.; Esper, J.
Кл.слова (ненормированные):
beta value -- Little Ice Age -- maximum latewood density -- millennial reconstruction -- tree rings -- volcanic cooling -- Cooling -- Forestry -- Glacial geology -- Beta value -- Little Ice Age -- Low and high frequencies -- Maximum latewood density -- Northern Hemispheres -- Temperature variability -- Tree rings -- Volcanic eruptions -- Volcanoes
Аннотация: Annually resolved and millennium-long reconstructions of large-scale temperature variability are primarily composed of tree ring width (TRW) chronologies. Changes in ring width, however, have recently been shown to bias the ratio between low- and high-frequency signals. To overcome limitations in capturing the full spectrum of past temperature variability, we present a network of 15 maximum latewood density (MXD) chronologies distributed across the Northern Hemisphere extratropics. Independent subsets of continental-scale records consistently reveal high MXD before 1580 and after 1910, with below average values between these periods. Reconstructed extratropical summer temperatures reflect not only these long-term trends but also distinct cooling pulses after large volcanic eruptions. In contrast to TRW-dominated reconstructions, this MXD-based record indicates a delayed onset of the Little Ice Age by almost two centuries. The reduced memory inherent in MXD is likely responsible for the rapid recovery from volcanic-induced cooling in the fourteenth century and the continuation of warmer temperatures until ~1600. ©2015. American Geophysical Union. All Rights Reserved.
Scopus,
WOS
Держатели документа:
Department of Geography, Johannes Gutenberg University, Mainz, Germany
Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY, United States
Swiss Federal Research Institute WSL, Birmensdorf, Switzerland
School of Geography and Geosciences, University of St Andrews, StAndrews, United Kingdom
Institute for the Humanities, Siberian Federal University, Krasnoyarsk, Russian Federation
V.N. Sukachev Institute of Forest SB RAS, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Schneider, L.; Smerdon, J.E.; Buntgen, U.; Wilson, R.J.S.; Myglan, V.S.; Kirdyanov, A.V.; Esper, J.
Cooling and societal change during the Late Antique Little Ice Age from 536 to around 660 AD
/ U. Buntgen [et al.] // Nat. Geosci. - 2016. - Vol. 9, Is. 3. - P231-236, DOI 10.1038/ngeo2652
. - ISSN 1752-0894
Аннотация: Climatic changes during the first half of the Common Era have been suggested to play a role in societal reorganizations in Europe and Asia. In particular, the sixth century coincides with rising and falling civilizations, pandemics, human migration and political turmoil. Our understanding of the magnitude and spatial extent as well as the possible causes and concurrences of climate change during this period is, however, still limited. Here we use tree-ring chronologies from the Russian Altai and European Alps to reconstruct summer temperatures over the past two millennia. We find an unprecedented, long-lasting and spatially synchronized cooling following a cluster of large volcanic eruptions in 536, 540 and 547 AD (ref.), which was probably sustained by ocean and sea-ice feedbacks, as well as a solar minimum. We thus identify the interval from 536 to about 660 AD as the Late Antique Little Ice Age. Spanning most of the Northern Hemisphere, we suggest that this cold phase be considered as an additional environmental factor contributing to the establishment of the Justinian plague, transformation of the eastern Roman Empire and collapse of the Sasanian Empire, movements out of the Asian steppe and Arabian Peninsula, spread of Slavic-speaking peoples and political upheavals in China. © 2016 Macmillan Publishers Limited. All rights reserved.
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WOS
Держатели документа:
Swiss Federal Research Institute WSL, Birmensdorf, Switzerland
Oeschger Centre for Climate Change Research, Bern, Switzerland
Global Change Research Centre AS CR, Brno, Czech Republic
Siberian Federal University, Krasnoyarsk, Russian Federation
Department of History, Stockholm University, Stockholm, Sweden
Bolin Centre for Climate Research, Stockholm University, Stockholm, Sweden
Initiative for the Science of the Human Past (SoHP), Harvard University, Cambridge, MA, United States
Institute for Advanced Study, School of Historical Studies, Princeton, NJ, United States
Paul Scherrer Institute PSI, Villigen, Switzerland
Max Planck Institute for Meteorology, Hamburg, Germany
Institute for Coastal Research, Helmholtz-Zentrum Geesthacht, Geesthacht, Germany
Navarino Environmental Observatory, Messinia, Greece
Department of Geography, Johannes Gutenberg University, Mainz, Germany
University of Lausanne, Institute of Earth Surface Dynamics, Lausanne, Switzerland
Department of Linguistics and Information Sciences, University of Lausanne, Lausanne, Switzerland
Department of Geography, Justus Liebig University, Giessen, Germany
Laboratory for Ion Beam Physics, ETHZ, Zurich, Switzerland
Department of Forest Growth, Albert-Ludwigs University, Freiburg, Germany
VN Sukachev Institute of Forest SB RAS, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Buntgen, U.; Myglan, V. S.; Ljungqvist, F. C.; McCormick, M.; Di Cosmo, N.; Sigl, M.; Jungclaus, J.; Wagner, S.; Krusic, P. J.; Esper, J.; Kaplan, J. O.; De Vaan, M. A.C.; Luterbacher, J.; Wacker, L.; Tegel, W.; Kirdyanov, A. V.
Аннотация: Climatic changes during the first half of the Common Era have been suggested to play a role in societal reorganizations in Europe and Asia. In particular, the sixth century coincides with rising and falling civilizations, pandemics, human migration and political turmoil. Our understanding of the magnitude and spatial extent as well as the possible causes and concurrences of climate change during this period is, however, still limited. Here we use tree-ring chronologies from the Russian Altai and European Alps to reconstruct summer temperatures over the past two millennia. We find an unprecedented, long-lasting and spatially synchronized cooling following a cluster of large volcanic eruptions in 536, 540 and 547 AD (ref.), which was probably sustained by ocean and sea-ice feedbacks, as well as a solar minimum. We thus identify the interval from 536 to about 660 AD as the Late Antique Little Ice Age. Spanning most of the Northern Hemisphere, we suggest that this cold phase be considered as an additional environmental factor contributing to the establishment of the Justinian plague, transformation of the eastern Roman Empire and collapse of the Sasanian Empire, movements out of the Asian steppe and Arabian Peninsula, spread of Slavic-speaking peoples and political upheavals in China. © 2016 Macmillan Publishers Limited. All rights reserved.
Scopus,
WOS
Держатели документа:
Swiss Federal Research Institute WSL, Birmensdorf, Switzerland
Oeschger Centre for Climate Change Research, Bern, Switzerland
Global Change Research Centre AS CR, Brno, Czech Republic
Siberian Federal University, Krasnoyarsk, Russian Federation
Department of History, Stockholm University, Stockholm, Sweden
Bolin Centre for Climate Research, Stockholm University, Stockholm, Sweden
Initiative for the Science of the Human Past (SoHP), Harvard University, Cambridge, MA, United States
Institute for Advanced Study, School of Historical Studies, Princeton, NJ, United States
Paul Scherrer Institute PSI, Villigen, Switzerland
Max Planck Institute for Meteorology, Hamburg, Germany
Institute for Coastal Research, Helmholtz-Zentrum Geesthacht, Geesthacht, Germany
Navarino Environmental Observatory, Messinia, Greece
Department of Geography, Johannes Gutenberg University, Mainz, Germany
University of Lausanne, Institute of Earth Surface Dynamics, Lausanne, Switzerland
Department of Linguistics and Information Sciences, University of Lausanne, Lausanne, Switzerland
Department of Geography, Justus Liebig University, Giessen, Germany
Laboratory for Ion Beam Physics, ETHZ, Zurich, Switzerland
Department of Forest Growth, Albert-Ludwigs University, Freiburg, Germany
VN Sukachev Institute of Forest SB RAS, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Buntgen, U.; Myglan, V. S.; Ljungqvist, F. C.; McCormick, M.; Di Cosmo, N.; Sigl, M.; Jungclaus, J.; Wagner, S.; Krusic, P. J.; Esper, J.; Kaplan, J. O.; De Vaan, M. A.C.; Luterbacher, J.; Wacker, L.; Tegel, W.; Kirdyanov, A. V.
Climate response to the Samalas volcanic eruption in 1257 revealed by proxy records
/ S. Guillet [et al.] // Nat. Geosci. - 2017. - Vol. 10, Is. 2. - P123-+, DOI 10.1038/NGEO2875. - Cited References:45. - S.G., C.C., M.S. and O.V.C. acknowledge support from the Era.Net RUSplus project ELVECS (SNF project number: IZRPZ0_164735). This study benefited from data gathered within the ANR CEPS GREENLAND project. V.S.M. received support from the Russian Science Foundation (project no. 15-14-30011). R. Hantemirov kindly provided a millennium-long chronology. The authors are grateful to W. S. Atwell and W. Wayne-Farris for discussions on historical sources from Japan as well as to M. Luisa Avila for her help with Muslim sources from Mediaeval Spain. S.G. and C.C. are very grateful to S. Finet, L. Fazan and P. Guerin for their help with R-scripts, translations and fruitful discussions, respectively.
. - ISSN 1752-0894. - ISSN 1752-0908
РУБ Geosciences, Multidisciplinary
Аннотация: The eruption of Samalas in Indonesia in 1257 ranks among the largest sulfur-rich eruptions of the Common Era with sulfur deposition in ice cores reaching twice the volume of the Tambora eruption in 1815. Sedimentological analyses of deposits confirm the exceptional size of the event, which had both an eruption magnitude and a volcanic explosivity index of 7. During the Samalas eruption, more than 40 km(3) of dense magma was expelled and the eruption column is estimated to have reached altitudes of 43 km. However, the climatic response to the Samalas event is debated since climate model simulations generally predict a stronger and more prolonged surface air cooling of Northern Hemisphere summers than inferred from tree-ring-based temperature reconstructions. Here, we draw on historical archives, ice-core data and tree-ring records to reconstruct the spatial and temporal climate response to the Samalas eruption. We find that 1258 and 1259 experienced some of the coldest Northern Hemisphere summers of the past millennium. However, cooling across the Northern Hemisphere was spatially heterogeneous. Western Europe, Siberia and Japan experienced strong cooling, coinciding with warmer-than-average conditions over Alaska and northern Canada. We suggest that in North America, volcanic radiative forcing was modulated by a positive phase of the El Nino-Southern Oscillation. Contemporary records attest to severe famines in England and Japan, but these began prior to the eruption. We conclude that the Samalas eruption aggravated existing crises, but did not trigger the famines.
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Держатели документа:
Univ Bern, Inst Geol Sci, Dendrolab Ch, Baltzerstr 1 3, CH-3012 Bern, Switzerland.
Univ Blaise Pascal, CNRS, UMR 6042, Geolab, 4 Rue Ledru, F-63057 Clermont Ferrand, France.
Univ Geneva, Inst Environm Sci, Climat Change & Climate Impacts, 66 Blvd Carl Vogt, CH-1205 Geneva, Switzerland.
Univ Geneva, Dept Earth Sci, Rue Maraichers 13, CH-1205 Geneva, Switzerland.
Univ Paris 06, Lab Oceanog & Climat Expt Approches Numer, 4 Pl Jussieu, F-75252 Paris 05, France.
Univ Paris 1 Pantheon Sorbonne, Lab Geog Phys, 1 Pl Aristide Briand, F-92195 Meudon, France.
Univ Reading, Dept Meteorol, NCAS Climate, Reading RG6 6BB, Berks, England.
UR ETNA Univ Grenoble Alpes, Irstea, 2 Rue Papeterie, F-38402 St Martin Dheres, France.
Univ Paris Saclay, Lab Sci Climat & Environm, Inst Pierre Simon Laplace, CEA,CNRS,UVSQ,UMR8212, F-91191 Gif Sur Yvette, France.
VN Sukachev Inst Forest, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, RU-660041 Krasnoyarsk, Russia.
William Paterson Univ, Dept Environm Sci, Wayne, NJ 07470 USA.
Univ Arizona, Columbia Univ, Lamont Doherty Earth Observ, Palisades, NY 10964 USA.
CNRS, UMR 7299, CCJ, Maison Mediterraneenne Sci Homme 5 Rue Chateau, F-13094 Aix En Provence, France.
Chinese Acad Sci, Inst Geog Sci & Nat Resources, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China.
Chinese Acad Sci, Ctr Excellence & Innovat Tibetan Plateau Earth Sy, Beijing 100101, Peoples R China.
Univ Western Ontario, Dept Geog, 1151 Richmond St, London, ON N6A 5C2, Canada.
Aix Marseille Univ, CNRS, IRD, Coll France,CEREGE,ECCOREV, F-13545 Aix En Provence, France.
Univ Cambridge, Dept Geog, Downing Pl, Cambridge CB2 3EN, England.
Доп.точки доступа:
Guillet, Sebastien; Corona, Christophe; Stoffel, Markus; Khodri, Myriam; Lavigne, Franck; Ortega, Pablo; Eckert, Nicolas; Sielenou, Pascal Dkengne; Daux, Valerie; Churakova, O. V.; Davi, Nicole; Edouard, Jean-Louis; Zhang, Yong; Luckman, Brian H.; Myglan, Vladimir S.; Guiot, Joel; Beniston, Martin; Masson-Delmotte, Valerie; Oppenheimer, Clive; Era.Net RUSplus project ELVECS (SNF) [IZRPZ0_164735]; Russian Science Foundation [15-14-30011]
Аннотация: The eruption of Samalas in Indonesia in 1257 ranks among the largest sulfur-rich eruptions of the Common Era with sulfur deposition in ice cores reaching twice the volume of the Tambora eruption in 1815. Sedimentological analyses of deposits confirm the exceptional size of the event, which had both an eruption magnitude and a volcanic explosivity index of 7. During the Samalas eruption, more than 40 km(3) of dense magma was expelled and the eruption column is estimated to have reached altitudes of 43 km. However, the climatic response to the Samalas event is debated since climate model simulations generally predict a stronger and more prolonged surface air cooling of Northern Hemisphere summers than inferred from tree-ring-based temperature reconstructions. Here, we draw on historical archives, ice-core data and tree-ring records to reconstruct the spatial and temporal climate response to the Samalas eruption. We find that 1258 and 1259 experienced some of the coldest Northern Hemisphere summers of the past millennium. However, cooling across the Northern Hemisphere was spatially heterogeneous. Western Europe, Siberia and Japan experienced strong cooling, coinciding with warmer-than-average conditions over Alaska and northern Canada. We suggest that in North America, volcanic radiative forcing was modulated by a positive phase of the El Nino-Southern Oscillation. Contemporary records attest to severe famines in England and Japan, but these began prior to the eruption. We conclude that the Samalas eruption aggravated existing crises, but did not trigger the famines.
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Держатели документа:
Univ Bern, Inst Geol Sci, Dendrolab Ch, Baltzerstr 1 3, CH-3012 Bern, Switzerland.
Univ Blaise Pascal, CNRS, UMR 6042, Geolab, 4 Rue Ledru, F-63057 Clermont Ferrand, France.
Univ Geneva, Inst Environm Sci, Climat Change & Climate Impacts, 66 Blvd Carl Vogt, CH-1205 Geneva, Switzerland.
Univ Geneva, Dept Earth Sci, Rue Maraichers 13, CH-1205 Geneva, Switzerland.
Univ Paris 06, Lab Oceanog & Climat Expt Approches Numer, 4 Pl Jussieu, F-75252 Paris 05, France.
Univ Paris 1 Pantheon Sorbonne, Lab Geog Phys, 1 Pl Aristide Briand, F-92195 Meudon, France.
Univ Reading, Dept Meteorol, NCAS Climate, Reading RG6 6BB, Berks, England.
UR ETNA Univ Grenoble Alpes, Irstea, 2 Rue Papeterie, F-38402 St Martin Dheres, France.
Univ Paris Saclay, Lab Sci Climat & Environm, Inst Pierre Simon Laplace, CEA,CNRS,UVSQ,UMR8212, F-91191 Gif Sur Yvette, France.
VN Sukachev Inst Forest, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, RU-660041 Krasnoyarsk, Russia.
William Paterson Univ, Dept Environm Sci, Wayne, NJ 07470 USA.
Univ Arizona, Columbia Univ, Lamont Doherty Earth Observ, Palisades, NY 10964 USA.
CNRS, UMR 7299, CCJ, Maison Mediterraneenne Sci Homme 5 Rue Chateau, F-13094 Aix En Provence, France.
Chinese Acad Sci, Inst Geog Sci & Nat Resources, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China.
Chinese Acad Sci, Ctr Excellence & Innovat Tibetan Plateau Earth Sy, Beijing 100101, Peoples R China.
Univ Western Ontario, Dept Geog, 1151 Richmond St, London, ON N6A 5C2, Canada.
Aix Marseille Univ, CNRS, IRD, Coll France,CEREGE,ECCOREV, F-13545 Aix En Provence, France.
Univ Cambridge, Dept Geog, Downing Pl, Cambridge CB2 3EN, England.
Доп.точки доступа:
Guillet, Sebastien; Corona, Christophe; Stoffel, Markus; Khodri, Myriam; Lavigne, Franck; Ortega, Pablo; Eckert, Nicolas; Sielenou, Pascal Dkengne; Daux, Valerie; Churakova, O. V.; Davi, Nicole; Edouard, Jean-Louis; Zhang, Yong; Luckman, Brian H.; Myglan, Vladimir S.; Guiot, Joel; Beniston, Martin; Masson-Delmotte, Valerie; Oppenheimer, Clive; Era.Net RUSplus project ELVECS (SNF) [IZRPZ0_164735]; Russian Science Foundation [15-14-30011]
Reply to 'imited Late Antique cooling'
/ U. Buntgen [et al.] // Nat. Geosci. - 2017. - Vol. 10, Is. 4. - P243-243. - Cited References:9
. - ISSN 1752-0894. - ISSN 1752-0908
РУБ Geosciences, Multidisciplinary
WOS
Держатели документа:
Univ Cambridge, Dept Geog, Cambridge CB2 3EN, England.
Swiss Fed Res Inst WSL, CH-8903 Birmensdorf, Switzerland.
Global Change Res Inst CAS, Brno 61300, Czech Republic.
Masaryk Univ, Brno 61300, Czech Republic.
Siberian Fed Univ, Krasnoyarsk 660041, Russia.
Stockholm Univ, Dept Hist, SE-10691 Stockholm, Sweden.
Stockholm Univ, Bolin Ctr Climate Res, SE-10691 Stockholm, Sweden.
Harvard Univ, Initiat Sci Human Past SoHP, Cambridge, MA 02138 USA.
Inst Adv Study, Sch Hist Studies, Princeton, NJ 08540 USA.
Paul Scherrer Inst, Environm Chem Lab, CH-5232 Villigen, Switzerland.
Max Planck Inst Meteorol, D-20146 Hamburg, Germany.
Helmholtz Zentrum Geesthacht, Inst Coastal Res, D-21502 Geesthacht, Germany.
Navarino Environm Observ, GR-240001 Messinia, Greece.
Johannes Gutenberg Univ Mainz, Dept Geog, D-55099 Mainz, Germany.
Univ Lausanne, Inst Earth Surface Dynam, CH-1015 Lausanne, Switzerland.
Univ Lausanne, Dept Linguist & Informat Sci, CH-1015 Lausanne, Switzerland.
Justus Liebig Univ, Dept Geog, D-35390 Giessen, Germany.
ETHZ, Lab Ion Beam Phys, CH-8093 Zurich, Switzerland.
Albert Ludwigs Univ, Chair Forest Growth, D-79104 Freiburg, Germany.
Russian Acad Sci, Inst Geog, Moscow 119017, Russia.
Univ Innsbruck, Inst Geog, A-6020 Innsbruck, Austria.
VN Sukachev Inst Forest SB RAS, RU-660036 Krasnoyarsk, Russia.
Доп.точки доступа:
Buntgen, Ulf; Myglan, Vladimir S.; Ljungqvist, Fredrik Charpentier; McCormick, Michael; Di Cosmo, Nicola; Sigl, Michael; Jungclaus, Johann; Wagner, Sebastian; Krusic, Paul J.; Esper, Jan; Kaplan, Jed O.; de Vaan, Michiel A. C.; Luterbacher, Juerg; Wacker, Lukas; Tegel, Willy; Solomina, Olga N.; Nicolussi, Kurt; Oppenheimer, Clive; Reinig, Frederick; Kirdyanov, Alexander V.
WOS
Держатели документа:
Univ Cambridge, Dept Geog, Cambridge CB2 3EN, England.
Swiss Fed Res Inst WSL, CH-8903 Birmensdorf, Switzerland.
Global Change Res Inst CAS, Brno 61300, Czech Republic.
Masaryk Univ, Brno 61300, Czech Republic.
Siberian Fed Univ, Krasnoyarsk 660041, Russia.
Stockholm Univ, Dept Hist, SE-10691 Stockholm, Sweden.
Stockholm Univ, Bolin Ctr Climate Res, SE-10691 Stockholm, Sweden.
Harvard Univ, Initiat Sci Human Past SoHP, Cambridge, MA 02138 USA.
Inst Adv Study, Sch Hist Studies, Princeton, NJ 08540 USA.
Paul Scherrer Inst, Environm Chem Lab, CH-5232 Villigen, Switzerland.
Max Planck Inst Meteorol, D-20146 Hamburg, Germany.
Helmholtz Zentrum Geesthacht, Inst Coastal Res, D-21502 Geesthacht, Germany.
Navarino Environm Observ, GR-240001 Messinia, Greece.
Johannes Gutenberg Univ Mainz, Dept Geog, D-55099 Mainz, Germany.
Univ Lausanne, Inst Earth Surface Dynam, CH-1015 Lausanne, Switzerland.
Univ Lausanne, Dept Linguist & Informat Sci, CH-1015 Lausanne, Switzerland.
Justus Liebig Univ, Dept Geog, D-35390 Giessen, Germany.
ETHZ, Lab Ion Beam Phys, CH-8093 Zurich, Switzerland.
Albert Ludwigs Univ, Chair Forest Growth, D-79104 Freiburg, Germany.
Russian Acad Sci, Inst Geog, Moscow 119017, Russia.
Univ Innsbruck, Inst Geog, A-6020 Innsbruck, Austria.
VN Sukachev Inst Forest SB RAS, RU-660036 Krasnoyarsk, Russia.
Доп.точки доступа:
Buntgen, Ulf; Myglan, Vladimir S.; Ljungqvist, Fredrik Charpentier; McCormick, Michael; Di Cosmo, Nicola; Sigl, Michael; Jungclaus, Johann; Wagner, Sebastian; Krusic, Paul J.; Esper, Jan; Kaplan, Jed O.; de Vaan, Michiel A. C.; Luterbacher, Juerg; Wacker, Lukas; Tegel, Willy; Solomina, Olga N.; Nicolussi, Kurt; Oppenheimer, Clive; Reinig, Frederick; Kirdyanov, Alexander V.
Reply to 'Limited Late Antique cooling'
/ U. Buntgen [et al.] // Nat. Geosci. - 2017. - Vol. 10, Is. 4. - P243, DOI 10.1038/ngeo2927
. - ISSN 1752-0894
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Держатели документа:
Department of Geography, University of Cambridge, Cambridge, United Kingdom
Swiss Federal Research Institute WSL, Birmensdorf, Switzerland
Global Change Research Institute CAS, Masaryk University Brno, Brno, Czech Republic
Siberian Federal University, Krasnoyarsk, Russian Federation
Department of History, Stockholm University, Stockholm, Sweden
Bolin Centre for Climate Research, Stockholm University, Stockholm, Sweden
Initiative for the Science of the Human Past (SoHP), Harvard University, Cambridge, MA, United States
Institute for Advanced Study, School of Historical Studies, Princeton, United States
Laboratory of Environmental Chemistry, Paul Scherrer Institute, Villigen, Switzerland
Max Planck Institute for Meteorology, Hamburg, Germany
Institute for Coastal Research, Helmholtz-Zentrum Geesthacht, Geesthacht, Germany
Navarino Environmental Observatory, Messinia, Greece
Department of Geography, Johannes Gutenberg University, Mainz, Germany
University of Lausanne, Institute of Earth Surface Dynamics, Lausanne, Switzerland
Department of Linguistics and Information Sciences, University of Lausanne, Lausanne, Switzerland
Department of Geography, Justus Liebig University, Giessen, Germany
Laboratory for Ion Beam Physics, ETHZ, Zurich, Switzerland
Forest Growth, Albert-Ludwigs University, Freiburg, Germany
Institute of Geography, Russian Academy of Science, Moscow, Russian Federation
Institute of Geography, University of Innsbruck, Innsbruck, Austria
VN Sukachev Institute of Forest SB RAS, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Buntgen, U.; Myglan, V. S.; Ljungqvist, F. C.; McCormick, M.; Di Cosmo, N.; Sigl, M.; Jungclaus, J.; Wagner, S.; Krusic, P. J.; Esper, J.; Kaplan, J. O.; De Vaan, M. A.C.; Luterbacher, J.; Wacker, L.; Tegel, W.; Solomina, O. N.; Nicolussi, K.; Oppenheimer, C.; Reinig, F.; Kirdyanov, A. V.
Scopus,
Смотреть статью
Держатели документа:
Department of Geography, University of Cambridge, Cambridge, United Kingdom
Swiss Federal Research Institute WSL, Birmensdorf, Switzerland
Global Change Research Institute CAS, Masaryk University Brno, Brno, Czech Republic
Siberian Federal University, Krasnoyarsk, Russian Federation
Department of History, Stockholm University, Stockholm, Sweden
Bolin Centre for Climate Research, Stockholm University, Stockholm, Sweden
Initiative for the Science of the Human Past (SoHP), Harvard University, Cambridge, MA, United States
Institute for Advanced Study, School of Historical Studies, Princeton, United States
Laboratory of Environmental Chemistry, Paul Scherrer Institute, Villigen, Switzerland
Max Planck Institute for Meteorology, Hamburg, Germany
Institute for Coastal Research, Helmholtz-Zentrum Geesthacht, Geesthacht, Germany
Navarino Environmental Observatory, Messinia, Greece
Department of Geography, Johannes Gutenberg University, Mainz, Germany
University of Lausanne, Institute of Earth Surface Dynamics, Lausanne, Switzerland
Department of Linguistics and Information Sciences, University of Lausanne, Lausanne, Switzerland
Department of Geography, Justus Liebig University, Giessen, Germany
Laboratory for Ion Beam Physics, ETHZ, Zurich, Switzerland
Forest Growth, Albert-Ludwigs University, Freiburg, Germany
Institute of Geography, Russian Academy of Science, Moscow, Russian Federation
Institute of Geography, University of Innsbruck, Innsbruck, Austria
VN Sukachev Institute of Forest SB RAS, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Buntgen, U.; Myglan, V. S.; Ljungqvist, F. C.; McCormick, M.; Di Cosmo, N.; Sigl, M.; Jungclaus, J.; Wagner, S.; Krusic, P. J.; Esper, J.; Kaplan, J. O.; De Vaan, M. A.C.; Luterbacher, J.; Wacker, L.; Tegel, W.; Solomina, O. N.; Nicolussi, K.; Oppenheimer, C.; Reinig, F.; Kirdyanov, A. V.
Многовековые климатические тренды трансформации кедровников в разных лесорастительных зонах гор Западного Саяна
/ А. Д. Кошкаров, В. Л. Кошкарова, Д. И. Назимова // Сибирский лесной журнал. - 2021. - № 2. - С. 3-16, DOI 10.15372/SJFS20210201
. - ISSN 2311-1410
Кл.слова (ненормированные):
кедровники Западного Саяна -- реконструкция растительности -- климат -- голоцен -- макроостатки -- геохронология
Аннотация: В статье освещены результаты палеоботанического изучения торфяных отложений в разных лесорастительных зонах и типах местообитаний Западного Саяна, где в настоящее время сосна сибирская кедровая (сибирский кедр) Pinus sibirica Du Tour является доминантом. На основании палеокарпологического и радиоуглеродного анализов реконструированы изменения растительности, климата и ландшафтов от 8000 лет назад до современности. Материалом для исследования стали макроостатки ископаемых растений. Изменения видового состава макроостатков доминантных видов растений в каждом разрезе позволили объединить их в макрокомплексы, каждый из которых характеризует определенное время и ландшафтно-климатический режим. Построены карпограммы с детальной характеристикой ископаемых макрокомплексов по видовому составу для четырех разрезов. При анализе морфолого-анатомических особенностей каждого ископаемого объекта по степени сохранности проведена дифференциация их на две группы растений - локальную, отражающую особенности местообитания (фации), и сопредельную, характерную для более крупного территориального комплекса (палеоландшафта). Их сочетание дает представление о смене ландшафтной обстановки в ходе многовековых изменений климата. В каждой группе определяли эдификатор и доминанты прошлых фитоценозов, зафиксированных макрокомплексами ископаемых с использованием метода эколого-ценотического анализа. Установлена динамика состава и фитоценотической структуры растительных сообществ, сменяющих друг друга в ходе тысячелетней истории. Дана количественная оценка климатической обстановки, обусловливающей их смену в разные климатические эпохи. Установлено неоднократное смещение верхней границы леса при сопряженных изменениях температуры и атмосферного увлажнения, проявившихся одновременно на территориях исследования. На примере кедровой формации, представленной в разных лесорастительных районах тремя разными климатическими фациями кедровников, показано, что в каждой из них при общих для гор тенденциях изменения климата (потепления или похолодания, а также изменения атмосферного увлажнения) многовековые смены сообществ имели свою специфику
The article highlights the results of a paleobotanical study of peat deposits in different forest zones and types of habitats in the Western Sayan, where the Siberian stone pine Pinus sibirica Du Tour is currently the dominant species. Based on paleocarpological and radiocarbon analyzes, changes in vegetation, climate and landscapes from 8000 years ago to the present have been reconstructed. The material for the study was the macroremains of fossil plants. Changes in the species composition of macroremains of dominant plant species in each section made it possible to combine them into macrocomplexes, each of which characterizes a certain time and landscape-climatic regime. Carpograms were constructed for four sections, with a detailed characteristic of fossil macrocomplexes by species composition. When analyzing the morphological and anatomical physiognomy of each fossil object according to the degree of preservation, they were differentiated into two groups of plants - the local reflecting peculiarities of the habitat (facies) and the adjacent one characteristic of a larger territorial complex (paleolandscape). Their combination gives an idea of the change in the landscape situation in centuries of climate change. In each group, the edificator and dominants of past phytocenoses, fixed by macrocomplexes of fossils, were determined using the method of ecological-cenotic analysis. The dynamics of the composition and phytocenotic structure of plant communities, replacing each other in a thousand-year history, has been established. A quantitative assessment of the climatic situation is given, which determines their change in different climatic epochs. The repeated displacement of the upper forest boundary was established with conjugate changes in heat and atmospheric moisture, which manifested themselves simultaneously in the study areas. On the example of the Siberian stone pine formation, represented in different forest areas by three different climatic facies of the formation, it is shown that in each of them, with the trends of climate change common for the mountains (warming or cooling, as well as changes in atmospheric moisture), centuries-old changes of communities had their own specific features
Статья в РИНЦ
Держатели документа:
Sukachev Institute of Forest, Siberian Branch, Russian Academy of Sciences, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
ИЛ СО РАН : 660036, Красноярск, Академгородок, 50, стр. 28
Доп.точки доступа:
Кошкаров, Алексей Дмитриевич; Koshkarov Alexey Dmitriyevich; Кошкарова, Валентина Леонидовна; Koshkarova Valentina Leonidovna; Назимова, Дина Ивановна; Nazimova, Dina Ivanovna
Кл.слова (ненормированные):
кедровники Западного Саяна -- реконструкция растительности -- климат -- голоцен -- макроостатки -- геохронология
Аннотация: В статье освещены результаты палеоботанического изучения торфяных отложений в разных лесорастительных зонах и типах местообитаний Западного Саяна, где в настоящее время сосна сибирская кедровая (сибирский кедр) Pinus sibirica Du Tour является доминантом. На основании палеокарпологического и радиоуглеродного анализов реконструированы изменения растительности, климата и ландшафтов от 8000 лет назад до современности. Материалом для исследования стали макроостатки ископаемых растений. Изменения видового состава макроостатков доминантных видов растений в каждом разрезе позволили объединить их в макрокомплексы, каждый из которых характеризует определенное время и ландшафтно-климатический режим. Построены карпограммы с детальной характеристикой ископаемых макрокомплексов по видовому составу для четырех разрезов. При анализе морфолого-анатомических особенностей каждого ископаемого объекта по степени сохранности проведена дифференциация их на две группы растений - локальную, отражающую особенности местообитания (фации), и сопредельную, характерную для более крупного территориального комплекса (палеоландшафта). Их сочетание дает представление о смене ландшафтной обстановки в ходе многовековых изменений климата. В каждой группе определяли эдификатор и доминанты прошлых фитоценозов, зафиксированных макрокомплексами ископаемых с использованием метода эколого-ценотического анализа. Установлена динамика состава и фитоценотической структуры растительных сообществ, сменяющих друг друга в ходе тысячелетней истории. Дана количественная оценка климатической обстановки, обусловливающей их смену в разные климатические эпохи. Установлено неоднократное смещение верхней границы леса при сопряженных изменениях температуры и атмосферного увлажнения, проявившихся одновременно на территориях исследования. На примере кедровой формации, представленной в разных лесорастительных районах тремя разными климатическими фациями кедровников, показано, что в каждой из них при общих для гор тенденциях изменения климата (потепления или похолодания, а также изменения атмосферного увлажнения) многовековые смены сообществ имели свою специфику
The article highlights the results of a paleobotanical study of peat deposits in different forest zones and types of habitats in the Western Sayan, where the Siberian stone pine Pinus sibirica Du Tour is currently the dominant species. Based on paleocarpological and radiocarbon analyzes, changes in vegetation, climate and landscapes from 8000 years ago to the present have been reconstructed. The material for the study was the macroremains of fossil plants. Changes in the species composition of macroremains of dominant plant species in each section made it possible to combine them into macrocomplexes, each of which characterizes a certain time and landscape-climatic regime. Carpograms were constructed for four sections, with a detailed characteristic of fossil macrocomplexes by species composition. When analyzing the morphological and anatomical physiognomy of each fossil object according to the degree of preservation, they were differentiated into two groups of plants - the local reflecting peculiarities of the habitat (facies) and the adjacent one characteristic of a larger territorial complex (paleolandscape). Their combination gives an idea of the change in the landscape situation in centuries of climate change. In each group, the edificator and dominants of past phytocenoses, fixed by macrocomplexes of fossils, were determined using the method of ecological-cenotic analysis. The dynamics of the composition and phytocenotic structure of plant communities, replacing each other in a thousand-year history, has been established. A quantitative assessment of the climatic situation is given, which determines their change in different climatic epochs. The repeated displacement of the upper forest boundary was established with conjugate changes in heat and atmospheric moisture, which manifested themselves simultaneously in the study areas. On the example of the Siberian stone pine formation, represented in different forest areas by three different climatic facies of the formation, it is shown that in each of them, with the trends of climate change common for the mountains (warming or cooling, as well as changes in atmospheric moisture), centuries-old changes of communities had their own specific features
Статья в РИНЦ
Держатели документа:
Sukachev Institute of Forest, Siberian Branch, Russian Academy of Sciences, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
ИЛ СО РАН : 660036, Красноярск, Академгородок, 50, стр. 28
Доп.точки доступа:
Кошкаров, Алексей Дмитриевич; Koshkarov Alexey Dmitriyevich; Кошкарова, Валентина Леонидовна; Koshkarova Valentina Leonidovna; Назимова, Дина Ивановна; Nazimova, Dina Ivanovna
Eco-physiological response of conifers from high-latitude and -altitude eurasian regions to stratospheric volcanic eruptions
/ O. V. Churakova, M. V. Fonti, A. V. Kirdyanov [и др.] // Journal of Siberian Federal University - Biology. - 2020. - Vol. 13, Is. 1. - С. 5-24, DOI 10.17516/1997-1389-0313
. - ISSN 1997-1389
Кл.слова (ненормированные):
Air temperature -- Cell wall thickness -- Maximum latewood density -- Precipitation -- Sunshine duration -- Tree-ring width -- Vapor pressure deficit -- ?13C and ?18O in tree-ring cellulose
Аннотация: Stratospheric volcanic eruptions have had significant impacts on the radiation budget, atmospheric and surface temperatures, precipitation and regional weather patterns, resulting in global climatic changes. The changes associated with such eruptions most commonly result in cooling during several years after events. This study aimed to reveal eco-physiological response of larch trees from northeastern Yakutia (YAK), eastern Taimyr (TAY) and Altai (ALT) regions to climatic anomalies after major volcanic eruptions CE 535, 540, 1257, 1641, 1815 and 1991 using new multiple tree-ring parameters: Tree-ring width (TRW), maximum latewood density (MXD), cell wall thicknesses (CWT), ?13C and ?18O in tree-ring cellulose. This investigation showed that TRW, CWT, MXD and ?18O chronologies recorded temperature signal, while information about precipitation and vapor pressure deficit was captured by ?13C chronologies. Sunshine duration was well recorded in ?18O from YAK and ALT. Tree-ring parameters recorded cold, wet and cloudy summer anomalies during the 6th and 13th centuries. However, significant summer anomalies after Tambora (1815) and Pinatubo (1991) eruptions were not captured by any tree-ring parameters. © 2020 JMIR Human Factors.All right reserved.
Scopus
Держатели документа:
Siberian Federal University, Krasnoyarsk, Russian Federation
University of Geneva, Geneva, Switzerland
Swiss Federal Research Institute for Forest, Snow and Landscape WSL, Birmensdorf, Switzerland
Sukachev Institute of Forest SB RASFRC "Krasnoyarsk Science Center SB RAS", Krasnoyarsk, Russian Federation
University of Cambridge, Cambridge, United Kingdom
Paul Scherrer Institute Villigen - PSI, Switzerland
Universite Blaise Pascal Clermont-Ferrand, France
University of Arizona, Tucson, United States
Доп.точки доступа:
Churakova, O. V.; Fonti, M. V.; Kirdyanov, A. V.; Myglan, V. S.; Barinov, V. V.; Sviderskaya, I. V.; Naumova, O. V.; Ovchinnikov, D. V.; Shashkin, A. V.; Saurer, M.; Guillet, S.; Corona, C.; Fonti, P.; Panyushkina, I. P.; Buntgen, U.; Hughes, M. K.; Siegwolf, R. T.W.; Stoffel, M.; Vaganov, E. A.
Кл.слова (ненормированные):
Air temperature -- Cell wall thickness -- Maximum latewood density -- Precipitation -- Sunshine duration -- Tree-ring width -- Vapor pressure deficit -- ?13C and ?18O in tree-ring cellulose
Аннотация: Stratospheric volcanic eruptions have had significant impacts on the radiation budget, atmospheric and surface temperatures, precipitation and regional weather patterns, resulting in global climatic changes. The changes associated with such eruptions most commonly result in cooling during several years after events. This study aimed to reveal eco-physiological response of larch trees from northeastern Yakutia (YAK), eastern Taimyr (TAY) and Altai (ALT) regions to climatic anomalies after major volcanic eruptions CE 535, 540, 1257, 1641, 1815 and 1991 using new multiple tree-ring parameters: Tree-ring width (TRW), maximum latewood density (MXD), cell wall thicknesses (CWT), ?13C and ?18O in tree-ring cellulose. This investigation showed that TRW, CWT, MXD and ?18O chronologies recorded temperature signal, while information about precipitation and vapor pressure deficit was captured by ?13C chronologies. Sunshine duration was well recorded in ?18O from YAK and ALT. Tree-ring parameters recorded cold, wet and cloudy summer anomalies during the 6th and 13th centuries. However, significant summer anomalies after Tambora (1815) and Pinatubo (1991) eruptions were not captured by any tree-ring parameters. © 2020 JMIR Human Factors.All right reserved.
Scopus
Держатели документа:
Siberian Federal University, Krasnoyarsk, Russian Federation
University of Geneva, Geneva, Switzerland
Swiss Federal Research Institute for Forest, Snow and Landscape WSL, Birmensdorf, Switzerland
Sukachev Institute of Forest SB RASFRC "Krasnoyarsk Science Center SB RAS", Krasnoyarsk, Russian Federation
University of Cambridge, Cambridge, United Kingdom
Paul Scherrer Institute Villigen - PSI, Switzerland
Universite Blaise Pascal Clermont-Ferrand, France
University of Arizona, Tucson, United States
Доп.точки доступа:
Churakova, O. V.; Fonti, M. V.; Kirdyanov, A. V.; Myglan, V. S.; Barinov, V. V.; Sviderskaya, I. V.; Naumova, O. V.; Ovchinnikov, D. V.; Shashkin, A. V.; Saurer, M.; Guillet, S.; Corona, C.; Fonti, P.; Panyushkina, I. P.; Buntgen, U.; Hughes, M. K.; Siegwolf, R. T.W.; Stoffel, M.; Vaganov, E. A.