Browse by AWI author ID

Article

Köhler, P.

and Mulitza, S. (2024)
No detectable influence of the carbonate ion effect on changes in stable carbon isotope ratios (δ13C) of shallow dwelling planktic foraminifera over the past 160 kyr ,

Climate of the Past, 20 (4), pp. 991-1015 .

doi:10.5194/cp-20-991-2024 , hdl:10013/epic.83bd9535-bd6e-4d9f-afd4-3cc2bc5c851c

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Article

Clark, P. U. , Shakun, J. D. , Rosenthal, Y. , Köhler, P.

and Bartlein, P. J. (2024)
Global and regional temperature change over the past 4.5 million years ,

Science, 383 (6685), pp. 884-890 .

doi:10.1126/science.adi1908 , hdl:10013/epic.9086a9c8-af66-4f71-82c9-756a296cc56e

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Article

Skinner, L. , Primeau, F. , Jeltsch-Thömmes, A. , Joos, F. , Köhler, P.

and Bard, E. (2023)
Rejuvenating the ocean: mean ocean radiocarbon, CO2 release, and radiocarbon budget closure across the last deglaciation ,

Climate of the Past, 19 (11), pp. 2177-2202 .

doi:10.5194/cp-19-2177-2023 , hdl:10013/epic.1195fa96-1f62-4b56-8f77-d0eb648667b1

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Article

Heaton, T. , Butzin, M. , Bard, E. , Bronk Ramsey, C. , Hughen, K. , Köhler, P.

and Reimer, P. (2023)
MARINE RADIOCARBON CALIBRATION IN POLAR REGIONS: A SIMPLE APPROXIMATE APPROACH USING MARINE20 ,

Radiocarbon, pp. 848-875 .

doi:10.1017/rdc.2023.42 , hdl:10013/epic.8805fd7a-6833-4f34-9390-8118bef90820

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Article

Hinrichs, C. , Köhler, P.

, Völker, C.

and Hauck, J.

(2023)
Alkalinity biases in CMIP6 Earth system models and implications for simulated CO2 drawdown via artificial alkalinity enhancement ,

Biogeosciences, 20 (18), pp. 3717-3735 .

doi:10.5194/bg-20-3717-2023 , hdl:10013/epic.ffc70a61-dc8a-4395-b825-28440172e9cb

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Article

Köhler, P.

(2023)
Atmospheric CO2 concentration based on boron isotopes versus simulations of the global carbon cycle during the Plio‐Pleistocene ,

Paleoceanography and Paleoclimatology, 38 , e2022PA004439-e2022PA004439 .

doi:10.1029/2022pa004439 , hdl:10013/epic.e354b399-5a9a-4386-9878-ff5d6527437e

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Article

Wu, J. , Mollenhauer, G.

, Stein, R. , Köhler, P.

, Hefter, J.

, Fahl, K.

, Grotheer, H.

, Wei, B. and Nam, S. I. (2022)
Deglacial release of petrogenic and permafrost carbon from the Canadian Arctic impacting the carbon cycle ,

Nature Communications, 13 (1), p. 7172 .

doi:10.1038/s41467-022-34725-4 , hdl:10013/epic.a8aa41bc-aa09-4a23-95fc-44e8a4485bd9

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Article

Köhler, P.

, Adolphi, F.

, Butzin, M.

and Muscheler, R. (2022)
Toward Reconciling Radiocarbon Production Rates With Carbon Cycle Changes of the Last 55,000 Years ,

Paleoceanography and Paleoclimatology, 37 (2), e2021PA004314 .

doi:10.1029/2021PA004314 , hdl:10013/epic.06da2533-877a-4a1f-9644-c458fc3fea5c

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Article

Heaton, T. J. , Bard, E. , Bronk Ramsey, C. , Butzin, M.

, Köhler, P.

, Muscheler, R. , Reimer, P. J. and Wacker, L. (2021)
Radiocarbon: A key tracer for studying Earth’s dynamo, climate system, carbon cycle, and Sun ,

Science, 374 (6568), eabd7096 .

doi:10.1126/science.abd7096 , hdl:10013/epic.9992ceea-684f-4eea-b034-3d2af3615bb6

Article

Berends, C. J. , Köhler, P.

, Lourens, L. J. and Wal, R. S. W. (2021)
On the Cause of the Mid‐Pleistocene Transition ,

Reviews of Geophysics, 59 (2), e2020RG000727 .

doi:10.1029/2020RG000727 , hdl:10013/epic.e61ee131-a730-49ef-9954-3e34f3f3c963

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Article

Heaton, T. J. , Köhler, P.

, Butzin, M.

, Bard, E. , Reimer, R. W. , Austin, W. E. N. , Bronk Ramsey, C. , Grootes, P. M. , Hughen, K. A. , Kromer, B. , Reimer, P. J. , Adkins, J. , Burke, A. , Cook, M. S. , Olsen, J. and Skinner, L. C. (2020)
Marine20—The Marine Radiocarbon Age Calibration Curve (0–55,000 cal BP) ,

Radiocarbon, 62 (4), pp. 779-820 .

doi:10.1017/RDC.2020.68 , hdl:10013/epic.1121c806-f884-4ba1-845e-90de8da6bde4

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Article

Reimer, P. J. , Austin, W. E. N. , Bard, E. , Bayliss, A. , Blackwell, P. G. , Bronk Ramsey, C. , Butzin, M.

, Cheng, H. , Edwards, R. L. , Friedrich, M. , Grootes, P. M. , Guilderson, T. P. , Hajdas, I. , Heaton, T. J. , Hogg, A. G. , Hughen, K. A. , Kromer, B. , Manning, S. W. , Muscheler, R. , Palmer, J. G. , Pearson, C. , van der Plicht, J. , Reimer, R. W. , Richards, D. A. , Scott, E. M. , Southon, J. R. , Turney, C. S. M. , Wacker, L. , Adolphi, F. , Büntgen, U. , Capano, M. , Fahrni, S. M. , Fogtmann-Schulz, A. , Friedrich, R. , Köhler, P.

, Kudsk, S. , Miyake, F. , Olsen, J. , Reinig, F. , Sakamoto, M. , Sookdeo, A. and Talamo, S. (2020)
The IntCal20 Northern Hemisphere Radiocarbon Age Calibration Curve (0–55 cal kBP) ,

Radiocarbon, 62 (4), pp. 725-757 .

doi:10.1017/RDC.2020.41 , hdl:10013/epic.995b0da0-1642-4c9d-b689-fcf0efcca3e4

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Article

Butzin, M.

, Heaton, T. J. , Köhler, P.

and Lohmann, G.

(2020)
A Short Note on Marine Reservoir Age Simulations Used in IntCal20 ,

Radiocarbon, 62 (4), pp. 865-871 .

doi:10.1017/RDC.2020.9 , hdl:10013/epic.f9698022-f65d-446d-b2ee-4ceccb5455b5

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Article

Köhler, P.

and van de Wal, R. S. W. (2020)
Interglacials of the Quaternary defined by northern hemispheric land ice distribution outside of Greenland ,

Nature Communications, 11 (1), p. 5124 .

doi:10.1038/s41467-020-18897-5 , hdl:10013/epic.91cb25c6-f3f8-455f-918c-6233a0b5d3e8

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Article

Köhler, P.

and Munhoven, G. (2020)
Late Pleistocene carbon cycle revisited by considering solid Earth processes ,

Paleoceanography and Paleoclimatology, 35 , e2020PA004020 .

doi:10.1029/2020PA004020 , hdl:10013/epic.750947e0-f987-489c-8ac7-89c5a6bb0163

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Article

Stap, L.

, Köhler, P.

and Lohmann, G.

(2019)
Including the efficacy of land ice changes in deriving climate sensitivity from paleodata ,

Earth System Dynamics, 10 (2), pp. 333-345 .

doi:10.5194/esd-10-333-2019 , hdl:10013/epic.4ea51c6e-1647-4ca1-87ed-42a4b687c5c2

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Article

Gottschalk, J. , Battaglia, G. , Fischer, H. , Frölicher, T. L. , Jaccard, S. L. , Jeltsch-Thömmes, A. , Joos, F. , Köhler, P.

, Meissner, K. J. , Menviel, L. , Nehrbass-Ahles, C. , Schmitt, J. , Schmittner, A. , Skinner, L. C. and Stocker, T. F. (2019)
Mechanisms of millennial-scale atmospheric CO2 change in numerical model simulations ,

Quaternary Science Reviews, 220 , pp. 30-74 .

doi:10.1016/j.quascirev.2019.05.013 , hdl:10013/epic.cec4523b-9960-4653-9503-1c9c5f47ea4c

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Article

Meyer, V. D.

, Hefter, J. H.

, Köhler, P.

, Tiedemann, R.

, Gersonde, R. , Wacker, L. and Mollenhauer, G.

(2019)
Permafrost-carbon mobilization in Beringia caused by deglacial meltwater runoff, sea-level rise and warming ,

Environmental Research Letters, 14 (8), 085003 .

doi:10.1088/1748-9326/ab2653 , hdl:10013/epic.ad252396-b701-48a2-b175-d44e34e9f85f

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Article

Winterfeld, M. , Mollenhauer, G.

, Dummann, W. , Köhler, P.

, Lembke-Jene, L.

, Meyer, V. D.

, Hefter, J.

, McIntyre, C. , Wacker, L. , Kokfelt, U. and Tiedemann, R.

(2018)
Deglacial mobilization of pre-aged terrestrial carbon from degrading permafrost ,

Nature Communications, 9 (1), p. 3666 .

doi:10.1038/s41467-018-06080-w , hdl:10013/epic.8e0d9607-54d7-4d96-80f3-ad30f2dabd15

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Article

Stap, L. B.

, van de Wal, R. S. W. , de Boer, B. , Köhler, P.

, Hoencamp, J. H. , Lohmann, G.

, Tuenter, E. and Lourens, L. J. (2018)
Modeled Influence of Land Ice and CO2 on Polar Amplification and Paleoclimate Sensitivity During the Past 5 Million Years ,

Paleoceanography and Paleoclimatology, 33 , pp. 381-394 .

doi:10.1002/2017PA003313 , hdl:10013/epic.0d4123c4-b32e-44c3-81b9-3b63b1dfb062

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Article

Rohling, E. J. , Marino, G. , Foster, G. L. , Goodwin, P. A. , von der Heydt, A. S. and Köhler, P.

(2018)
Comparing Climate Sensitivity, Past and Present ,

Annual Review of Marine Science, 10 , pp. 261-288 .

doi:10.1146/annurev-marine-121916-063242 , hdl:10013/epic.f698d7f6-3064-4536-ad9a-c03b1d7f84c3

Article

Köhler, P.

, Hauck, J.

, Völker, C.

, Wolf-Gladrow, D. A.

, Butzin, M.

, Halpern, J. B. , Rice, K. and Zeebe, R. E. (2018)
Comment on “Scrutinizing the carbon cycle and CO2 residence time in the atmosphere” by H. Harde ,

Global and Planetary Change, 164 , pp. 67-71 .

doi:10.1016/j.gloplacha.2017.09.015 , hdl:10013/epic.8418b4e7-7b98-4a7f-acf6-8b9d1eb10de0

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Article

Köhler, P.

, Knorr, G.

, Stap, L. B.

, Ganopolski, A. , de Boer, B. , van de Wal, R. S. W. , Barker, S. and Rüpke, L. H. (2018)
The Effect of Obliquity-Driven Changes on Paleoclimate Sensitivity During the Late Pleistocene ,

Geophysical Research Letters, 45 (13), pp. 6661-6671 .

doi:10.1029/2018GL077717 , hdl:10013/epic.e886048d-8842-4771-9418-d0bceeb0b073

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Article

Köhler, P.

, Nehrbass-Ahles, C. , Schmitt, J. , Stocker, T. F. and Fischer, H. (2017)
A 156 kyr smoothed history of the atmospheric greenhouse gases CO2, CH4, and N2O and their radiative forcing ,

Earth System Science Data, 9 (1), pp. 363-387 .

doi:10.5194/essd-9-363-2017 , hdl:10013/epic.51252

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Article

Hasenclever, J. , Knorr, G.

, Rüpke, L. H. , Köhler, P.

, Morgan, J. , Garofalo, K. , Barker, S. , Lohmann, G.

and Hall, I. R. (2017)
Sea level fall during glaciation stabilized atmospheric CO2 by enhanced volcanic degassing ,

Nature Communications, 8 (15867), pp. 1-11 .

doi:10.1038/ncomms15867 , hdl:10013/epic.51407

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Article

Köhler, P.

, Nehrbass-Ahles, C. , Schmitt, J. , Stocker, T. F. and Fischer, H. (2017)
Comment on "Changes in atmospheric CO2 levels recorded by the isotopic signature of n-alkanes from plants" from K.S. Machado and S. Froehner ,

Global and Planetary Change, 156 , pp. 24-25 .

doi:10.1016/j.gloplacha.2017.08.003 , hdl:10013/epic.51509

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Article

Saavedra-Pellitero, M. , Baumann, K. H. , Lamy, F.

and Köhler, P.

(2017)
Coccolithophore variability across Marine Isotope Stage 11 in the Pacific sector of the Southern Ocean and its potential impact on the carbon cycle ,

Paleoceanography, 32 (8), pp. 864-880 .

doi:10.1002/2017PA003156 , hdl:10013/epic.51599

Article

Butzin, M.

, Köhler, P.

and Lohmann, G.

(2017)
Marine radiocarbon reservoir age simulations for the past 50,000 years ,

Geophysical Research Letters, 44 (16), pp. 8473-8480 .

doi:10.1002/2017GL074688 , hdl:10013/epic.51603

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Article

Köhler, P.

, Stap, L. B. , von der Heydt, A. S. , de Boer, B. , van de Wal, R. S. W. and Bloch-Johnson, J. (2017)
A State-Dependent Quantification of Climate Sensitivity Based On Paleodata of the Last 2.1 Million Years ,

Paleoceanography, 32 , pp. 1102-1114 .

doi:10.1002/2017PA003190 , hdl:10013/epic.a0c5ea12-164e-4c92-98d5-7af826a48882

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Article

McConnell, J. R. , Burke, A. , Dunbar, N. W. , Köhler, P.

, Thomas, J. L. , Arienzo, M. M. , Chellman, N. J. , Maselli, O. J. , Sigl, M. , Adkins, J. F. , Baggenstos, D. , Burkhart, J. F. , Brook, E. J. , Buizert, C. , Cole-Dai, J. , Fudge, T. J. , Knorr, G.

, Graf, H. F. , Grieman, M. M. , Iverson, N. , McGwire, K. C. , Mulvaney, R. , Paris, G. , Rhodes, R. H. , Saltzman, E. S. , Severinghaus, J. P. , Steffensen, J. P. , Taylor, K. C. and Winckler, G. (2017)
Synchronous volcanic eruptions and abrupt climate change ∼17.7 ka plausibly linked by stratospheric ozone depletion ,

Proceedings of the National Academy of Sciences, 114 (38), pp. 10035-10040 .

doi:10.1073/pnas.1705595114 , hdl:10013/epic.82478845-1609-405d-ad7b-9126cbbcb06d

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Article

Ronge, T.

, Tiedemann, R.

, Lamy, F.

, Köhler, P.

, Alloway, B. V. , De Pol-Holz, R. , Pahnke, K. , Southon, J. and Wacker, L. (2016)
Radiocarbon constraints on the extent and evolution of the South Pacific glacial carbon pool ,

Nature Communications, 7 , p. 11487 .

doi:10.1038/ncomms11487 , hdl:10013/epic.47845

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Article

Hauck, J.

, Köhler, P.

, Wolf-Gladrow, D.

and Völker, C.

(2016)
Iron fertilisation and century-scale effects of open ocean dissolution of olivine in a simulated CO2 removal experiment ,

Environmental Research Letters, 11 (2), 024007 .

doi:10.1088/1748-9326/11/2/024007 , hdl:10013/epic.46842

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Article

Fischer, R. , Bohn, F. , Dantas de Paula, M. , Dislich, C. , Groeneveld, J. , Gutiérrez, A. G. , Kazmierczak, M. , Knapp, N. , Lehmann, S. , Paulick, S. , Pütz, S. , Rödig, E. , Taubert, F. , Köhler, P.

and Huth, A. (2016)
Lessons learned from applying a forest gap model to understand ecosystem and carbon dynamics of complex tropical forests ,

Ecological Modelling, 326 , pp. 124-133 .

doi:10.1016/j.ecolmodel.2015.11.018 , hdl:10013/epic.47409

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Article

von der Heydt, A. S. , Dijkstra, H. A. , van de Wal, R. S. W. , Caballero, R. , Crucifix, M. , Foster, G. L. , Huber, M. , Köhler, P.

, Rohling, E. , Valdes, P. J. , Ashwin, P. , Bathiany, S. , Berends, T. , van Bree, L. G. J. , Ditlevsen, P. , Ghil, M. , Haywood, A. M. , Katzav, J. , Lohmann, G.

, Lohmann, J. , Lucarini, V. , Marzocchi, A. , Pälike, H. , Baroni, I. R. , Simon, D. , Sluijs, A. , Stap, L. B. , Tantet, A. , Viebahn, J. and Ziegler, M. (2016)
Lessons on Climate Sensitivity From Past Climate Changes ,

Current Climate Change Reports, 2 (4), pp. 148-158 .

doi:10.1007/s40641-016-0049-3 , hdl:10013/epic.48893

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Article

Köhler, P.

(2016)
Using the Suess effect on the stable carbon isotope to distinguish the future from the past in radiocarbon ,

Environmental Research Letters, 11 (12), p. 124016 .

doi:10.1088/1748-9326/11/12/124016 , hdl:10013/epic.49180

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Article

Köhler, P.

, Fischer, H. , Schmitt, J. , Brook, E. J. and Marcott, S. A. (2015)
Comment on “Synchronous records of pCO2 and Δ14C suggest rapid, ocean-derived pCO2 fluctuations at the onset of Younger Dryas” by Steinthorsdottir et al ,

Quaternary Science Reviews, 107 , pp. 267-270 .

doi:10.1016/j.quascirev.2014.09.024 , hdl:10013/epic.44476

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Article

Köhler, P.

, de Boer, B. , von der Heydt, A. S. , Stap, L. S. and van de Wal, R. S. W. (2015)
On the state dependency of equilibrium climate sensitivity during the last 5 million years ,

Climate of the Past, 11 , pp. 1801-1823 .

doi:10.5194/cp-11-1801-2015 , hdl:10013/epic.46498

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Article

Köhler, P.

, Knorr, G.

and Bard, E. (2014)
Permafrost thawing as a possible source of abrupt carbon release at the onset of the Bølling/Allerød ,

Nature Communications, 5 , p. 5520 .

doi:10.1038/ncomms6520 , hdl:10013/epic.44399

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Article

Von der Heydt, A. S. , Köhler, P.

, Van de Wal, R. S. W. and Dijkstra, H. A. (2014)
On the state dependency of fast feedback processes in (paleo) climate sensitivity ,

Geophysical Research Letters, 41 (18), pp. 6484-6492 .

doi:10.1002/2014GL061121 , hdl:10013/epic.44261

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Article

Völker, C.

and Köhler, P.

(2013)
Responses of ocean circulation and carbon cycle to changes in the position of the Southern Hemisphere westerlies at Last Glacial Maximum ,

Paleoceanography, 28 (4), pp. 726-739 .

doi:10.1002/2013PA002556 , hdl:10013/epic.42798

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Article

Schneider, R. , Schmitt, J. , Köhler, P.

, Joos, F. and Fischer, H. (2013)
A reconstruction of atmospheric carbon dioxide and its stable carbon isotopic composition from the penultimate glacial maximum to the last glacial inception ,

Climate of the Past, 9 (6), pp. 2507-2523 .

doi:10.5194/cp-9-2507-2013 , hdl:10013/epic.42641

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Article

Hartmann, J. , West, A. J. , Renforth, P. , Köhler, P.

, De La Rocha, C. L. , Wolf-Gladrow, D. A.

, Dürr, H. H. and Scheffran, J. (2013)
Enhanced chemical weathering as a geoengineering strategy to reduce atmospheric carbon dioxide, supply nutrients, and mitigate ocean acidification ,

Reviews of Geophysics, 51 (2), pp. 113-149 .

doi:10.1002/rog.20004 , hdl:10013/epic.41047

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Article

Parrenin, F. , Masson-Delmotte, V. , Köhler, P.

, Raynaud, D. , Paillard, D. , Schwander, J. , Barbante, C. , Landais, A. , Wegner, A. and Jouzel, J. (2013)
Synchronous Change of Atmospheric CO2 and Antarctic Temperature During the Last Deglacial Warming ,

Science, 339 (6123), pp. 1060-1063 .

doi:10.1126/science.1226368 , hdl:10013/epic.41132

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Dahl-Jensen, D. , Albert, M. R. , Aldahan, A. , Azuma, N. , Balslev-Clausen, D. , Baumgartner, M. , Berggren, A. M. , Bigler, M. , Binder, T. , Blunier, T. , Bourgeois, J. C. , Brook, E. J. , Buchardt, S. L. , Buizert, C. , Capron, E. , Chappellaz, J. , Chung, J. , Clausen, H. B. , Cvijanovic, I. , Davies, S. M. , Ditlevsen, P. , Eicher, O. , Fischer, H. , Fisher, D. A. , Fleet, L. G. , Gfeller, G. , Gkinis, V. , Gogineni, S. , Grinsted, A. , Goto-Azuma, K. , Gudlaugsdottir, H. , Guillevic, M. , Hansen, S. B. , Hansson, M. , Hirabayashi, M. , Hong, S. , Hur, S. D. , Huybrechts, P. , Hvidberg, C. S. , Jenk, T. , Iizuka, Y. , Johnsen, S. J. , Jones, T. R. , Jouzel, J. , Karlsson, N. B. , Kawamura, K. , Keegan, K. , Kettner, E. , Kipfstuhl, S. , Kjær, H. A. , Koutnik, M. , Kuramoto, T. , Köhler, P.

, Laepple, T.

, Landais, A. , Langen, P. L. , Larsen, L. B. , Leuenberger, D. , Leuenberger, M. , Leuschen, C. , Li, J. , Lipenkov, V. , Martinerie, P. , Maselli, O. J. , Masson-Delmotte, V. , McConnell, J. R. , Miller, H. , Mini, O. , Miyamoto, A. , Montagnat-Rentier, M. , Mulvaney, R. , Muscheler, R. , Paden, J. , Orsi, A. J. , Panton, C. , Pattyn, F. , Petit, J. R. , Pol, K. , Popp, T. , Possnert, G. , Prié, F. , Prokopiou, M. , Quiquet, A. , Rasmussen, S. O. , Raynaud, D. , Ren, J. , Reutenauer, C. , Ritz, C. , Röckmann, T. , Rosen, J. L. , Rubino, M. , Rybak, O. , Samyn, D. , Sapart, C. J. , Schilt, A. , Schmidt, A. M. Z. , Schüpbach, S. , Schwander, J. , Seierstad, I. , Severinghaus, J. P. , Sheldon, S. , Simonsen, S. B. , Sjolte, J. , Solgaard, A. M. , Sowers, T. , Sperlich, P. , Steen-Larsen, H. C. , Steffen, K. , Steffensen, J. P. , Steinhage, D.

, Stocker, T. F. , Stowasser, C. , Sturevik, A. S. , Sturges, W. T. , Sveinbjörnsdottir, A. , Svensson, A. , Tison, J. L. , Uetake, J. , Vallelonga, P. , van de Wal, R. S. W. , van der Wel, G. , Vaughn, B. H. , Vinther, B. , Waddington, E. , Wegner, A. , Weikusat, I.

, White, J. W. C. , Wilhelms, F.

, Winstrup, M. , Witrant, E. , Wolff, E. W. , Xiao, C. and Zheng, J. , NEEM community members (2013)
Eemian interglacial reconstructed from a Greenland folded ice core ,

Nature, 493 (7433), pp. 489-494 .

doi:10.1038/nature11789 , hdl:10013/epic.40716

Article

Köhler, P.

, Abrams, J. F. , Völker, C.

, Hauck, J.

and Wolf-Gladrow, D. A.

(2013)
Geoengineering impact of open ocean dissolution of olivine on atmospheric CO2, surface ocean pH and marine biology ,

Environmental Research Letters, 8 (1), 014009 .

doi:10.1088/1748-9326/8/1/014009 , hdl:10013/epic.40694

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Article

Picard, N. , Köhler, P.

, Mortier, F. and Gourlet-Fleury, S. (2012)
A comparison of five classifications of species into functional groups in tropical forests of French Guiana ,

Ecological Complexity, 11 , pp. 75-83 .

doi:10.1016/j.ecocom.2012.03.003 , hdl:10013/epic.39259

Article

Schmitt, J. , Schneider, R. , Elsig, J. , Leuenberger, D. , Lourantou, A. , Chappellaz, J. , Köhler, P.

, Joos, F. , Stocker, T. F. , Leuenberger, M. and Fischer, H. (2012)
Carbon Isotope Constraints on the Deglacial CO2 Rise from Ice Cores ,

Science, 336 (6082), pp. 711-714 .

doi:10.1126/science.1217161 , hdl:10013/epic.39328

[thumbnail of schmitt2012s_accepted_all.pdf]

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Article

PALAEOSENS Project-Members, Rohling, E. J. , Sluijs, A. , Dijkstra, H. A. , Köhler, P.

, van de Wal, R. S. W. , von der Heydt, A. S. , Beerling, D. J. , Berger, A. , Bijl, P. K. , Crucifix, M. , DeConto, R. , Drijfhout, S. S. , Fedorov, A. , Foster, G. L. , Ganopolski, A. , Hansen, J. , Hönisch, B. , Hooghiemstra, H. , Huber, M. , Huybers, P. , Knutti, R. , Lea, D. W. , Lourens, L. J. , Lunt, D. , Masson-Demotte, V. , Medina-Elizalde, M. , Otto-Bliesner, B. , Pagani, M. , Pälike, H. , Renssen, H. , Royer, D. L. , Siddall, M. , Valdes, P. , Zachos, J. C. and Zeebe, R. E. (2012)
Making sense of palaeoclimate sensitivity ,

Nature, 491 (7426), pp. 683-691 .

doi:10.1038/nature11574 , hdl:10013/epic.40365

Article

van de Wal, R. S. W. , de Boer, B. , Lourens, L. J. , Köhler, P.

and Bintanja, R. (2011)
Reconstruction of a continuous high-resolution CO2 record over the past 20 Million years ,

Climate of the Past, 7 , pp. 1459-1469 .

doi:10.5194/cp-7-1459-2011 , hdl:10013/epic.38566

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Article

Köhler, P.

, Hartmann, J. and Wolf-Gladrow, D.

(2011)
Response to Schuiling et al.: Different processes at work ,

Proceedings of the National Academy of Sciences of the United States of America, 108(12), E42. .

doi:10.1073/pnas.1019468108 , hdl:10013/epic.37059

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Article

Köhler, P.

, Knorr, G.

, Buiron, D. , Lourantou, A. and Chappellaz, J. (2011)
Abrupt rise in atmospheric CO2 at the onset of the Bølling/Allerød: in-situ ice core data versus true atmospheric signal ,

Climate of the Past, 7 (2), pp. 473-486 .

doi:10.5194/cp-7-473-2011 , hdl:10013/epic.37451

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Article

Köhler, P.

, Fischer, H. and Schmitt, J. (2010)
Atmospheric δ13CO2 and its relation to pCO2 and deep ocean δ13C during the late Pleistocene ,

Paleoceanography, 25, PA1213 .

doi:10.1029/2008PA001703 , hdl:10013/epic.34687

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Article

Timm, O. , Köhler, P.

, Timmermann, A. and Menviel, L. (2010)
Mechanisms for the Onset of the African Humid Period and the Sahara Greening 14.5-11 ka BP ,

Journal of Climate, 23 , pp. 2612-2633 .

doi:10.1175/2010JCLI3217.1 , hdl:10013/epic.35343

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Article

Lourantou, A. , Lavric, J. V. , Köhler, P.

, Barnola, J. M. , Paillard, D. , Michel, E. , Raynaud, D. and Chappellaz, J. (2010)
Constraint of the CO2 rise by new atmospheric carbon isotopic measurements during the last deglaciation ,

Global Biogeochemical Cycles, 24, GB2015 .

doi:10.1029/2009GB003545 , hdl:10013/epic.35364

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Article

Köhler, P.

, Bintanja, R. , Fischer, H. , Joos, F. , Knutti, R. , Lohmann, G.

and Masson-Delmotte, V. (2010)
What caused Earth's temperature variations during the last 800,000 years? Data-based evidence on radiative forcing and constraints on climate sensitivity ,

Quaternary Science Reviews, 29 (1), pp. 129-145 .

doi:10.1016/j.quascirev.2009.09.026 , hdl:10013/epic.33949

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Article

Fischer, H. , Schmitt, J. , Lüthi, D. , Stocker, T. F. , Tschumi, T. , Parekh, P. , Joos, F. , Köhler, P.

, Völker, C.

, Gersonde, R. , Barbante, C. , Le Floch, M. , Raynaud, D. and Wolff, E. (2010)
The role of Southern Ocean processes on orbital and millennial CO2 variations - a synthesis ,

Quaternary Science Reviews, 29 (1), pp. 193-205 .

doi:10.1016/j.quascirev.2009.06.007 , hdl:10013/epic.33950

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Article

Köhler, P.

, Hartmann, J. and Wolf-Gladrow, D.

(2010)
Geoengineering potential of artificially enhanced silicate weathering of olivine ,

Proceedings of the National Academy of Sciences of the United States of America, 107(47), 2022820233. .

doi:10.1073/pnas.1000545107 , hdl:10013/epic.36220

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Article

Köhler, P.

and Huth, A. (2010)
Towards ground-truthing of spaceborne estimates of above-ground life biomass and leaf area index in tropical rain forests ,

Biogeosciences, 7 , pp. 2531-2543 .

doi:10.5194/bg-7-2531-2010 , hdl:10013/epic.35722

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Article

Köhler, P.

, Muscheler, R. , Richter, K. U. , Snowball, I. and Wolf-Gladrow, D.

(2009)
Comment on "Magnetic effect on CO2 solubility in seawater: A possible link between geomagnetic ﬁeld variations and climate" by Alexander Pazur and Michael Winklhofer ,

Geophysical Research Letters, 36, L03705. .

doi:10.1029/2008GL036133 , hdl:10013/epic.31882

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Article

Hartmann, J. , Jansen, N. , Dürr, H. H. , Kempe, S. and Köhler, P.

(2009)
Global CO2-consumption by chemical weathering: What is the contribution of highly active weathering regions? ,

Global and Planetary Change 69(4), pp. 185-194 .

doi:10.1016/j.gloplacha.2009.07.007 , hdl:10013/epic.33629

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Article

Köhler, P.

and Bintanja, R. (2008)
The carbon cycle during the Mid Pleistocene Transition: the Southern Ocean Decoupling Hypothesis ,

Climate of the Past, 4 , pp. 311-332 .

hdl:10013/epic.31579

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Article

Köhler, P.

and Huth, A. (2007)
Impacts of recruitment limitation and canopy disturbance on tropical tree species richness ,

Ecological Modelling, 203 (3), pp. 511-517 .

doi:10.1016/j.ecolmodel.2006.11.023 , hdl:10013/epic.25075

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Article

Köhler, P.

, Muscheler, R. and Fischer, H. (2006)
A model-based interpretation of low frequency changes in the carbon cycle during the last 120,000 years and its implications for the reconstruction of atmospheric D14C ,

Geochemistry Geophysics Geosystems, 7, Q11N06. .

doi:10.1029/2005GC001228 , hdl:10013/epic.24177

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Article

Köhler, P.

and Fischer, H. (2006)
Simulating low frequency changes in atmospheric CO2 during the last 740 000 years ,

Climate of the Past, 278, 57 .

hdl:10013/epic.25076

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Article

Köhler, P.

, Fischer, H. , Schmitt, J. and Munhoven, G. (2006)
On the application and interpretation of Keeling plots in paleo climate research - Deciphering d13C of atmospheric CO2 measured in ice cores ,

Biogeosciences, 3 , pp. 539-556 .

hdl:10013/epic.25077

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Article

Köhler, P.

, Fischer, H. , Munhoven, G. and Zeebe, R. (2005)
Quantitative interpretation of atmospheric carbon records over the last glacial termination ,

Global Biogeochemical Cycles, 19, GB4020 .

doi:10.1029/2004GB002345 , hdl:10013/epic.20777

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Article

Köhler, P.

, Joos, F. , Gerber, S. and Knutti, R. (2005)
Simulated changes in vegetation distribution, land carbon storage, and atmospheric CO2 in response to a collapse of the North Atlantic thermohaline circulation ,

Climate Dynamics, 25 (7), pp. 689-708 .

doi:10.1007/s00382-005-0058-8 , hdl:10013/epic.21380

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Article

Huth, A. , Drechsler, M. and Köhler, P.

(2005)
Using multicriteria decision analysis and a forest growth model to assess impacts of tree harvesting in Dipterocarp lowland rain forests ,

Forest Ecology and Management, 207 (1), pp. 215-232 .

doi:10.1016/j.foreco.2004.10.028 , hdl:10013/epic.22133

Article

Köhler, P.

and Fischer, H. (2004)
Simulating changes in the terrestrial biosphere during the last glacial/interglacial transition ,

Global and Planetary Change, 43 , pp. 33-55 .

doi:10.1016/j.gloplacha.2004.02.005 , hdl:10013/epic.16522

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Article

Köhler, P.

and Huth, A. (2004)
Simulating growth dynamics in a South-East Asian rain forest threatened by recruitment shortage and tree harvesting ,

Climatic Change:, 67 (1), pp. 95-117 .

doi:10.1007/s10584-004-0713-9 , hdl:10013/epic.16717

Article

Huth, A. , Drechsler, M. and Köhler, P.

(2004)
Multicriteria evaluation of simulated logging scenarios in a tropical rain forest ,

Journal of Environmental Management, 71 , pp. 321-333 .

doi:10.1016/j.envman.2004.03.008 , hdl:10013/epic.21139

Article

Köhler, P.

, Chave, J. , Riera, B. and Huth, A. (2003)
Simulating long-term response of tropical wet forests to fragmentation ,

Ecosystems, 6 (2), pp. 114-128 .

doi:10.1007/s10021-002-0121-9 , hdl:10013/epic.16206

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Article

Kammesheidt, L. , Köhler, P.

and Huth, A. (2002)
Simulating logging scenarios in secondary forest embedded in a fragmented neotropical landscape ,

Forest Ecology and Management, 170 (1), pp. 89-105 .

doi:10.1016/S0378-1127(01)00783-6 , hdl:10013/epic.15259

Article

Köhler, P.

, Reinhard, K. and Huth, A. (2002)
Simulating anthropogenic impacts to bird communities in tropical rain forests ,

Biological Conservation, 108 , pp. 35-47 .

doi:10.1016/S0006-3207(02)00088-5 , hdl:10013/epic.15609

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Article

Köhler, P.

and Wirtz, K. W. (2002)
Linear understanding of a huge aquatic ecosystem model using a group-collecting sensitivity analysis ,

Environmental Modelling & Software, 17 (7), pp. 613-625 .

doi:10.1016/S1364-8152(02)00022-1 , hdl:10013/epic.15731

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Article

Köhler, P.

, Ditzer, T. , Ong, R. C. and Huth, A. (2001)
Comparison of measured and modelled growth on permanent plots in Sabahs rain forests ,

Forest Ecology and Management, 144 (1), pp. 101-111 .

doi:10.1016/S0378-1127(00)00364-9 , hdl:10013/epic.15105

Article

Kammesheidt, L. , Köhler, P.

and Huth, A. (2001)
Sustainable timber harvesting in Venezuela: a modelling approach ,

Journal of Applied Ecology, 38 (4), pp. 756-770 .

doi:10.1046/j.1365-2664.2001.00629.x , hdl:10013/epic.15106

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Article

Ditzer, T. , Glauner, R. , Foerster, M. , Köhler, P.

and Huth, A. (2000)
The process-based stand growth model FORMIX3-Q applied in a GIS-environment for growth and yield analysis in a tropical rain forest ,

Tree Physiology, 20 , pp. 367-381 .

hdl:10013/epic.15103

Article

Köhler, P.

, Ditzer, T. and Huth, A. (2000)
Concepts for the aggregation of tropical tree species into functional types and the application on Sabah's lowland rain forests ,

Journal of Tropical Ecology, 16 (4), pp. 591-602 .

doi:10.1017/S0266467400001590 , hdl:10013/epic.15104

Article

Fosberg, M. A. , Cramer, W. , Brovkin, V. , Fleming, R. , Gardner, R. , Gill, A. M. , Goldammer, J. G. , Keane, R. , Köhler, P.

, Lenihan, J. , Neilson, R. , Sitch, S. , Thornicke, K. , Venevski, S. , Weber, M. G. and Wittenberg, U. (1999)
Strategy for a fire module in dynamic global vegetation models ,

International Journal of Wildland Fire, 9 (1), pp. 79-84 .

doi:10.1071/WF99007 , hdl:10013/epic.15256

Article

Köhler, P.

and Huth, A. (1998)
The effects of tree species grouping in tropical rain forest modelling - simulations with the individual based model FORMIND ,

Ecological Modelling, 109 (3), pp. 301-321 .

doi:10.1016/S0304-3800(98)00066-0 , hdl:10013/epic.15102

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Article

Köhler, P.

(2020)
Anthropogenic CO2 of High Emission Scenario Compensated After 3500 Years of Ocean Alkalinization With an Annually Constant Dissolution of 5 Pg of Olivine ,

Frontiers in Climate, 2 , p. 575744 .

doi:10.3389/fclim.2020.575744 , hdl:10013/epic.143d791b-8ccc-4134-b699-ea59dfc1f191

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Article

Wolff, E. , Kull, C. , Chappellaz, J. , Fischer, H. , Miller, H. , Stocker, T. F. , Watson, A. J. , Flower, B. , Joos, F. , Köhler, P.

, Matsumoto, K. , Monnin, E. , Mudelsee, M.

, Paillard, D. and Shackleton, N. (2005)
Modeling past atmospheric CO2: Results of a challenge ,

EOS Trans. AGU, 86 (38), pp. 341-345 .

doi:10.1029/2005EO380003 , hdl:10013/epic.22713

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Inbook

Köhler, P.

and Huth, A. (1998)
An individual based rain forest model - concepts and simulation results ,

A. Kastner-Maresch, W. Kurth, M. Sonntag and B. Breckling (editors). Individual-based structural and functional models in ecology. Bayreuther Institut für terrestrische Ökosystemforschung, Bayreuth. Bayreuther Forum Ökologie .

hdl:10013/epic.15107

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Conference -Poster

Berends, C. J. , van de Wal, R. S. W. , Lourens, L. J. and Köhler, P.

(2022)
On the Cause of the Mid-Pleistocene Transition ,

PAGES 6th OSM 2022, Online, 16 May 2022 - 20 May 2022 .

hdl:10013/epic.f1fdb4ec-cef7-4114-901e-89d69285691a

[thumbnail of berends2021rg_Presentation_PAGES_OSM_202205.pdf]

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Conference -Talk

Köhler, P.

(2021)
The Plio-Pleistocene sea level — temperature — CO2 — conundrum ,

Beyond EPICA Science Consortia and EXCOM meeting, Gif-sur-Yvette (France) and Online, 12 October 2021 - 13 October 2021 .

hdl:10013/epic.4b96d7f3-a166-4c67-a379-0ed6991b5772

Conference -Talk

Köhler, P.

(2021)
Some aspects of Carbon Cycle Modelling for IntCal24 ,

Kickoff Meeting of IntCal Special Focus Working Group (SFWG) on ocean records and modelling, Online, 2 September 2021 - unspecified .

hdl:10013/epic.a4866d6b-c8dc-4924-af80-dc69cc10b975

[thumbnail of pk_someslides_amoc4intal24.pdf]

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Conference -Talk

Köhler, P.

and van de Wal, R. S. W. (2020)
Interglacials of the Quaternary defined by northern hemispheric land ice distribution outside of Greenland ,

QUIGS IFG virtual meeting on glacial terminations, Online, 9 November 2020 - 12 November 2020 .

hdl:10013/epic.356b9d94-59a2-4659-acc8-68e5cd9c436b

Conference -Talk

Köhler, P.

and van de Wal, R. S. W. (2020)
Land ice distribution suggests an irregular pattern of interglacials across most of the Quaternary ,

EGU General Assembly, virtual, 3 May 2020 - 8 May 2020 .

hdl:10013/epic.38bd8295-de08-4ce9-825f-675ba0e3e532

Conference -Talk

Ye, Y.

, Munhoven, G. , Völker, C.

, Butzin, M.

and Köhler, P.

(2019)
Coupled ocean-sediment model REcoM/MEDUSA ,

PalMod WG2 Annual Meeting, Bremen, Germany, 16 December 2019 - 17 December 2019 .

hdl:10013/epic.b719a082-d894-44cd-8cb2-b4730e5e2318

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Conference -Talk

Ye, Y.

, Völker, C.

, Butzin, M.

and Köhler, P.

(2019)
Southern Ocean Si:N drawdown ratio in the glacial ocean and its biogeochemical consequences in low latitudes ,

PalMod Annual Meeting, GEOMAR, Kiel, 27 February 2019 - 28 February 2019 .

hdl:10013/epic.71d23ec6-4635-4bfa-bdff-9532d0188670

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Article

Köhler, P.

(2019)
Interactive comment on “What was the source of the atmospheric CO2 increase during the Holocene?” by Victor Brovkin et al. ,

Biogeosciences Discussions, 16 , SC1 .

doi:10.5194/bg-2019-64-SC1 , hdl:10013/epic.86137f7f-e165-4b1b-a7f6-53d91b21513b

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Article

Köhler, P.

(2019)
Interactive comment on “What was the source of the atmospheric CO2 increase during the Holocene?” by Victor Brovkin et al. ,

Biogeosciences Discussions, 16 , SC2 .

doi:10.5194/bg-2019-64-SC2 , hdl:10013/epic.b0a241e4-971f-49b9-bb98-7c18d92f6147

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Conference -Poster

Köhler, P.

, Knorr, G.

, Stap, L.

, Ganopolski, A. , de Boer, B. , van de Wal, R. S. W. , Barker, S. and Rüpke, L. (2019)
Simulated land ice: latitudinal changes (0-2.6 Ma) and importance of CO2-glaciation divergence during times of decreasing obliquity (0-800 ka) ,

INQUA2019 - a conference of the International Union for Quaternary Research, Dublin, Ireland, 25 July 2019 - 31 July 2019 .

hdl:10013/epic.8939fd2b-f366-4557-ba25-887869edbd1f

[thumbnail of inqua2019_poster_only.pdf]

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Conference -Talk

Köhler, P.

(2018)
Using the Suess effect on the stable carbon isotope to distinguish the future from the past in radiocarbon ,

The 23rd International Radiocarbon Conference, Trondheim, Norway, 17 June 2018 - 22 June 2018 .

hdl:10013/epic.abda76ae-dbf0-4d5c-86b0-625e73c9b677

Conference -Talk

Mollenhauer, G.

, Winterfeld, M. , Meyer, V.

, Köhler, P.

, Dummann, W. , Grotheer, H.

, Lembke-Jene, L.

, Hefter, J.

, McIntyre, C. , Wacker, L. , Haghipour, N. , Gersonde, R. and Tiedemann, R.

(2018)
Mobilization of old terrestrial carbon caused by permafrost thawing, sea-level rise and ice-sheet melting during the last deglaciation ,

EGU General Assembly 2018, Vienna, Austria, 8 April 2018 - 13 April 2018 .

hdl:10013/epic.4bd16db3-994e-4b37-8bfd-838adad294eb

Conference -Talk

Köhler, P.

, Ganopolski, A. , Knorr, G.

and Stap, L.

(2018)
The impact of the temperature-CO2 decoupling on the state-dependency of paleo climate sensitivity during the late Pleistocene ,

EGU General Assembly 2018, Vienna, Austria, 8 April 2018 - 13 April 2018 .

hdl:10013/epic.8a2c6bd3-4216-4a8f-b1f3-ed44e3099100

[thumbnail of cs_800kyr_EGU2018-7302.pdf]

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Conference -Talk

Köhler, P.

, Knorr, G.

, Stap, L.

, Ganopolski, A. , de Boer, B. , van de Wal, R. S. W. , Barker, S. and Rüpke, L. H. (2018)
The effect of obliquity-driven changes on paleoclimate sensitivity during the late Pleistocene ,

PALMOD International Open Science Conference, Vienna, Austria, 7 April 2018 - 8 April 2018 .

hdl:10013/epic.7ab99ac7-3dc9-4c83-8309-fd06448557ff

Conference -Poster

Butzin, M.

, Köhler, P.

and Völker, C.

(2018)
A study of glacial–interglacial variations of the marine stable carbon isotope record using a non-Redfield biogeochemical model ,

PalMod International Open Science Conference, Vienna, 7 April 2018 - 8 April 2018 .

hdl:10013/epic.04a7f72e-36ca-421e-a833-71ebea134d00

[thumbnail of mbutzin_poster_palmod_2018.pdf]

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Conference -Poster

Butzin, M.

, Köhler, P.

and Völker, C.

(2018)
A study of glacial–interglacial variations of the marine stable carbon isotope record using a non-Redfield biogeochemical model ,

European Geosciences Union General Assembly 2018, Vienna, 8 April 2018 - 13 April 2018 .

hdl:10013/epic.424af2ba-acf0-4cf3-aa5e-4b06da632b1d

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Conference -Poster

Stap, L.

, van de Wal, R. S. W. , de Boer, B. , Köhler, P.

, Hoencamp, J. H. , Lohmann, G.

, Tuenter, E. and Lourens, L. J. (2018)
The influence of land ice and CO2 on polar amplification and specific equilibrium climate sensitivity during the past 5 million years ,

EGU General Assembly 2018, Vienna, Austria, 8 April 2018 - 13 April 2018 .

hdl:10013/epic.529310d9-8b9f-4195-a3b9-c1477833965a

Conference -Talk

Butzin, M.

, Köhler, P.

and Lohmann, G.

(2018)
Marine radiocarbon reservoir age simulations for the past 50,000 years ,

23rd International Radiocarbon Conference, Trondheim, Norway, 17 June 2018 - 22 June 2018 .

hdl:10013/epic.a7400764-c598-43ef-89be-da5833da262d

Conference -Poster

Köhler, P.

, Butzin, M.

, Ye, Y.

and Völker, C.

(2018)
Stable carbon isotopes in the glacial ocean investigated with the REcoM marine ecosystem model ,

OC3-iPODS Workshop, Cambridge, U.K., 6 September 2018 - 9 September 2018 .

hdl:10013/epic.ffedc492-ae9a-4283-8173-99adf743f086

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Conference -Poster

Köhler, P.

(2017)
Using the Suess effect on the stable carbon isotope to distinguish the future from the past in radiocarbon ,

5th PAGES-OSM Meeting, Zaragoza, Spain, 9 May 2017 - 13 May 2017 .

hdl:10013/epic.50838

[thumbnail of suess_poster_pages-osm2017.pdf]

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Conference -Poster

Köhler, P.

, Nehrbass-Ahles, C. , Schmitt, J. , Stocker, T. F. and Fischer, H. (2017)
Continuous records of the atmospheric greenhouse gases CO2, CH4, and N2O and their radiative forcing since the penultimate glacial maximum ,

5th PAGES-OSM Meeting, Zaragoza, Spain, 9 May 2017 - 13 May 2017 .

hdl:10013/epic.50839

[thumbnail of poster_ghg_pages2017_zaragossa.pdf]

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Article

Köhler, P.

(2017)
Interactive comment on “The Plio-Pleistocene climatic evolution as a consequence of orbital forcing on the carbon cycle” by Didier Paillard ,

Climate of the Past Discussions .

doi:10.5194/cp-2017-3-SC1 , hdl:10013/epic.50629

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Conference -Invited talk

Köhler, P.

(2017)
Investigating carbon cycle-climate interactions on different timescales ,

Seminar at the Institute for Atmospheric and Climate Science, ETH Zürich, Zürich, Switzerland, 7 March 2017 - unspecified .

hdl:10013/epic.50558

Conference -Invited talk

Köhler, P.

(2017)
Investigating carbon cycle-climate interactions on different timescales ,

Seminar in the Climate and Environmental Physics, University of Bern, Bern, Switzerland, 6 March 2017 - unspecified .

hdl:10013/epic.50557

Conference -Poster

Köhler, P.

(2017)
Using the Suess effect on the stable carbon isotope to distinguish the future from the past in radiocarbon ,

10th International Carbon Dioxide Conference (ICDC10), Interlaken, Switzerland, 20 August 2017 - 25 August 2017 .

hdl:10013/epic.51510

Conference -Talk

Schmitt, J. , Seth, B. , Köhler, P.

, Willenbring, J. and Fischer, H. (2017)
A reconstruction of global granite weathering from atmospheric tetrafluoromethane – CF4 – trapped in ice cores ,

10th International Carbon Dioxide Conference (ICDC10), Interlaken, Switzerland, 20 August 2017 - 25 August 2017 .

hdl:10013/epic.51511

Conference -Poster

Winterfeld, M. , Meyer, V.

, Mollenhauer, G.

, Dummann, W. , Köhler, P.

, Hefter, J.

, Lembke-Jene, L.

, Wacker, L. , Mc Intyre, C. , Haghipour, N. , Tiedemann, R.

, Gersonde, R. and Kokfelt, U. (2017)
Mobilization of old terrestrial carbon in the North Pacific realm caused by permafrost thawing, sea-level rise and ice-sheet melting during the last deglaciation ,

International Carbon Dioxide Conference, Interlaken, Switzerland, 21 August 2017 - 25 August 2017 .

hdl:10013/epic.51816

Conference -Poster

Lohmann, G.

and Köhler, P.

(2017)
Transient simulations of the last deglaciation in the framework of the PalMod project as contributions to PMIP4 ,

First PMIP4 conference, Stockholm, Sweden, 25 September 2017 - 29 September 2017 .

hdl:10013/epic.51766

[thumbnail of poster_ghg_pmip4_2017_stockholm.pdf]

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Conference -Poster

Butzin, M.

, Köhler, P.

, Völker, C.

and Zhang, X.

(2017)
Exploring glacial–interglacial variations of the marine carbon isotope record with RECOM-ciso ,

10th International Carbon Dioxide Conference, Interlaken, 21 August 2017 - 25 August 2017 .

hdl:10013/epic.848b3272-b657-47a7-80fe-424948eb9d45

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Article

Köhler, P.

(2016)
Interactive comment on "The Earth's climate system recurrent & multi-scale lagged responses: empirical law, evidence, consequent solar explanation of recent CO2 increases & preliminary analysis" by J. S\'anchez-Sesma ,

Earth System Dynamics Discussions .

doi:10.5194/esd-2016-38-SC1 , hdl:10013/epic.50628

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Conference -Poster

Butzin, M.

, Köhler, P.

and Lohmann, G.

(2016)
Marine radiocarbon simulations for the past 50000 years ,

International Conference on Paleoceanography ICP12, Utrecht, 29 August 2016 - 2 September 2016 .

hdl:10013/epic.49469

Conference -Talk

Köhler, P.

, Knorr, G.

and Bard, E. (2016)
Permafrost thawing as a possible source of abrupt carbon release at the onset of the Bølling/Allerød ,

XI. International Conference on Permafrost (ICOP2016), Potsdam, Germany, 20 June 2016 - 25 June 2016 .

hdl:10013/epic.48088

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Conference -Talk

Köhler, P.

, Hasenclever, J. , Knorr, G.

, Ronge, T.

, Rüpke, L. and Tiedemann, R.

(2016)
On the role of volcanic CO2 outgassing in the global carbon cycle on orbital time scales: two case studies from the last glacial cycle ,

Second Open Science Conference of the International Partnerships in Ice Core Sciences (IPICS2016), Hobart, Australia, 6 March 2016 - 11 March 2016 .

hdl:10013/epic.47390

Conference -Poster

Köhler, P.

, de Boer, B. , von der Heydt, A. S. , Stap, L. and Van De Wal, R. (2016)
On the state-dependency of the equilibrium climate sensitivity during the last 5 million years ,

Second Open Science Conference of the International Partnerships in Ice Core Sciences (IPICS2016), Hobart, Australia, 6 March 2016 - 11 March 2016 .

hdl:10013/epic.47391

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Conference -Talk

Köhler, P.

, Munhoven, G. and Schmitt, J. (2016)
Using the ice core Si weathering proxy CF4 of the last 800 kyr within the carbon cycle model BICYCLE-MEDUSA ,

International Workshop on Weathering within the BMBF project PALMOD, Hamburg, 8 February 2016 - 9 February 2016 .

hdl:10013/epic.46882

PANGAEA Documentation

Köhler, P.

, de Boer, B. , von der Heydt, A. , Stap, L. and van de Wal, R. (2016)
Model-based changes in global annual mean surface temperature change (Delta T_g) and radiative forcing due to land ice albedo changes (Delta R_[LI]) over the last 5 Myr, supplementary material ,

Bremerhaven, PANGAEA .

hdl:10013/epic.46397

Conference -Poster

Butzin, M.

, Köhler, P.

and Lohmann, G.

(2016)
Marine radiocarbon reservoir age simulations for the past 50000 years ,

EGU General Assembly 2016, Vienna, Austria, 18 April 2016 - 22 April 2016 .

hdl:10013/epic.47804

Conference -Talk

Köhler, P.

(2016)
Radiocarbon constraints on the extent and evolution of the South Pacific glacial carbon pool ,

iPODS Workshop, Utrecht, The Netherlands, 26 August 2016 - 27 August 2016 .

hdl:10013/epic.48520

Conference -Poster

Köhler, P.

, de Boer, B. , von der Heydt, A. S. , Stap, L. B. and van de Wal, R. S. W. (2016)
On the state dependency of the equilibrium climate sensitivity during the last 5 million years ,

XI. International Conference on Paleoceanography (ICP12), 27 August 2016 - 2 September 2016 .

hdl:10013/epic.48521

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Conference -Talk

Rüpke, L. , Knorr, G.

, Hasenclever, J. , Köhler, P.

, Morgan, J. , Garofalo, K. , Barker, S. , Lohmann, G.

and Hall, I. (2015)
Enhanced Volcanic Degassing Decoupled Atmospheric CO2 and Temperature During the Last Interglacial-Glacial Transition ,

AGU Fall Meeting, San Francisco, USA, 14 December 2016 - 18 December 2016 .

hdl:10013/epic.46500

Conference -Poster

Ronge, T.

, Köhler, P.

, Tiedemann, R.

, Lamy, F.

, Alloway, B. V. , de Pol-Holz, R. , Pahnke, K. , Southon, J. and Wacker, L. (2015)
The joint impact of ocean circulation and plate tectonics on the glacial South Pacific carbon pool ,

AGU Fall Meeting, San Francisco, 14 December 2015 - 18 December 2015 .

hdl:10013/epic.46571

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Article

Köhler, P.

, Hauck, J.

, Völker, C.

and Wolf-Gladrow, D.

(2015)
Interactive comment on “A simple model of the anthropogenically forced CO2 cycle” by W. Weber et al. ,

Earth System Dynamics Discussions, 6 , C813-C813 .

hdl:10013/epic.46282

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Conference -Invited talk

Köhler, P.

, de Boer, B. , von der Heydt, A. S. , Stap, L. B. and van de Wal, R. S. W. (2015)
On the state-dependency of the equilibrium climate sensitivity during the last 5 million years ,

Netherlands Earth System Sceince Centre (NESSC) Workshop on Mathematical approaches to (palaeo-)climate sensitivity, Soesterberg, The Netherlands, 12 November 2015 - 13 November 2015 .

hdl:10013/epic.46275

Conference -Invited talk

Köhler, P.

, Hauck, J.

, Völker, C.

and Wolf-Gladrow, D.

(2015)
Dissolution of olivine (potential, side effects) in simulated CO2 removal experiments — enhanced weathering, ocean alkalinization, ocean fertilization ,

Oxford Greenhouse Gas Removal Conference, Oxford, UK, 30 September 2015 - 2 October 2015 .

hdl:10013/epic.46072

[thumbnail of olivine_fe__oxford_2015_4online.pdf]

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Conference -Talk

Köhler, P.

, Hauck, J.

, Völker, C.

and Wolf-Gladrow, D.

(2015)
The role of iron during the open ocean dissolution of olivine in a simulated CO2 removal experiment — enhanced weathering, ocean alkalinization, ocean fertilization ,

Climate Engineering Research Symposium 2015, Berlin, 7 July 2015 - 10 July 2015 .

hdl:10013/epic.45795

Conference -Invited talk

Köhler, P.

, Hauck, J.

, Völker, C.

and Wolf-Gladrow, D.

(2015)
The role of iron during the open ocean dissolution of olivine in a simulated CO2 removal experiment — enhanced weathering, ocean alkalinization, ocean fertilization ,

26th General Assembly 2015 of the International Union of Geodesy and Geophysics (IUGG), Prague, Czechia, 22 June 2015 - 2 July 2015 .

hdl:10013/epic.45794

Conference -Talk

Köhler, P.

, de Boer, B. , von der Heydt, A. S. , Stap, L. and van de Wal, R. S. W. (2015)
State dependency of the equilibrium climate sensitivity during the last 5 million years ,

EGU General Assembly 2015, Vienna, Austria, 12 April 2015 - 17 April 2015 .

hdl:10013/epic.45380

Conference -Invited talk

Köhler, P.

, Völker, C.

, Knorr, G.

and Bard, E. (2015)
High Latitude Impacts on Deglacial CO2: Southern Ocean Westerly Winds and Northern Hemisphere Permafrost Thawing ,

Leopoldina Symposium on Deglacial changes in ocean dynamics and atmospheric CO2, German National Academy of Sciences Leopoldina, Halle (Saale), Germany, 18 March 2015 - 21 March 2015 .

hdl:10013/epic.46261

Article

Fischer, H. , Schmitt, J. , Eggleston, S. , Schneider, R. , Elsig, J. , Joos, F. , Leuenberger, M. , Stocker, T. F. , Köhler, P.

, Brovkin, V. and Chappellaz, J. (2015)
Ice core-based isotopic constraints on past carbon cycle changes ,

PAGES Magazine, 23 (1), pp. 12-13 .

hdl:10013/epic.44868

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Article

Köhler, P.

, Völker, C.

, Knorr, G.

and Bard, E. (2015)
High Latitude Impacts on Deglacial CO2: Southern Ocean Westerly Winds and Northern Hemisphere Permafrost Thawing ,

Nova Acta Leopoldina, 121 (409), pp. 135-140 .

hdl:10013/epic.45322

[thumbnail of NAL_Bd121_Nr408_135-140_27_Koehler.pdf]

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Article

Fischer, H. , Schmitt, J. , Schneider, R. , Eggleston, S. , Joos, F. , Bauska, T. K. , Marcott, S. A. , Brook, E. J. , Köhler, P.

and Chappellaz, J. (2015)
Latest Insights into Past Carbon Cycle Changes from CO2 and δ13Catm ,

Nova Acta Leopoldina, 121 (408), pp. 59-63 .

hdl:10013/epic.45323

[thumbnail of NAL_Bd121_Nr408_059-063_12_Fischer.pdf]

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Article

Tiedemann, R.

, Ronge, T.

, Lamy, F.

, Köhler, P.

, Frische, M. , De Pol Holz, R. , Pahnke, K. , Alloway, B. V. , Wacker, L. and Southon, J. (2015)
New Constraints on the Glacial Extent of the Pacific Carbon Pool and its Deglacial Outgassing ,

Nova Acta Leopoldina, 121 (408), pp. 229-233 .

hdl:10013/epic.45321

[thumbnail of NAL_Bd121_Nr408_229-233_47_Tiedemann.pdf]

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Article

Köhler, P.

, de Boer, B. , von der Heydt, A. S. , Stap, L. B. and van de Wal, R. S. W. (2015)
On the state-dependency of the equilibrium climate sensitivity during the last 5 million years ,

Climate of the Past Discussions, 11 (4), pp. 3019-3069 .

doi:10.5194/cpd-11-3019-2015 , hdl:10013/epic.45796

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Conference -Invited talk

Schmitt, J. , Eggleston, S. , Marcott, S. A. , Brook, E. , Chappellaz, J. , Köhler, P.

, Joos, F. and Fischer, H. (2014)
Atmospheric CO2 Reconstructions from Polar Ice: What Do High-Resolution CO2 Records and δ13CO2 Analyses Tell Us about Past Climate and Global Carbon Cycle Processes? ,

AGU Fall Meeting, San Francisco, USA, 15 December 2014 - 19 December 2014 .

hdl:10013/epic.44662

Conference -Talk

Köhler, P.

, Knorr, G.

and Bard, E. (2014)
Permafrost thawing as a possible source of abrupt carbon release at the onset of the Bølling/Allerød ,

PACES-II Annual Meeting, Geesthacht, 24 November 2014 - 25 November 2014 .

hdl:10013/epic.44427

Conference -Poster

Köhler, P.

, Knorr, G.

and Bard, E. (2014)
Abrupt changes in atmospheric CO2 and D14C at the onset of the Bølling/Allerød ,

IPODS-OC3 Workshop, Bern, Switzerland, 30 September 2014 - 3 October 2014 .

hdl:10013/epic.44237

[thumbnail of pages_bern2014_ba_co2_14c.pdf]

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Conference -Talk

McConnell, J. R. , Dunbar, N. W. , Köhler, P.

, Thomas, J. L. , Chellman, N. J. , Layman, L. R. , Maselli, O. J. , Pasteris, D. R. , Sigl, M. , Adkins, J. , Baggenstos, D. , Brook, E. J. , Buizert, C. , Burke, A. , Cole-Dai, J. , Fleet, L. G. , Fudge, T. J. , Knorr, G.

, Grieman, M. , Marcott, S. A. , McGwire, K. C. , Mulvaney, R. , Paris, G. , Rhodes, R. , Saltzman, E. , Severinghaus, J. P. , Steffensen, J. P. , Taylor, K. C. and Winckler, G. (2014)
Accelerated deglaciation linked to volcanic eruptions 17.8k years ago ,

WAIS Divide Science Meeting, La Jolla, USA, 22 September 2014 - 24 September 2014 .

hdl:10013/epic.46164

Conference -Talk

Hauck, J.

, Köhler, P.

, Abrams, J. , Völker, C.

and Wolf-Gladrow, D.

(2014)
Impact of open ocean dissolution of olivine on atmospheric CO2, surface ocean pH and the biological carbon pump ,

Climate Engineering Conference, Scandic Hotel, Berlin, Germany, 18 August 2014 - 21 August 2014 .

hdl:10013/epic.44883

[thumbnail of hauck_-_impact_of_open_ocean_dissolution_of_olivine.pdf]

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Conference -Invited talk

Köhler, P.

(2014)
Geo- (or Climate)-Engineering: The rationale behind it, scientific facts and open questions ,

Oldenburg Model United Nation (OLMUN) 2014, 14th International Session, Oldenburg (Ol), Germany, 24 June 2014 - 27 June 2014 .

hdl:10013/epic.43736

Conference -Talk

Köhler, P.

, Knorr, G.

and Bard, E. (2014)
Abrupt carbon release at the onset of the Bølling/Allerød: Permafrost thawing with inter-hemispheric impact ,

EGU General Assembly 2014, Vienna, 27 April 2014 - 2 May 2014 .

hdl:10013/epic.43462

[thumbnail of EGU2014-3887_koehleretal.pdf]

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Conference -Talk

von der Heydt, A. , Dijkstra, H. , Köhler, P.

and van de Wal, R. S. W. (2014)
On the background state dependency of (palaeo) climate sensitivity ,

EGU General Assembly 2014, Vienna, 27 April 2014 - 2 May 2014 .

hdl:10013/epic.43463

[thumbnail of EGU2014-5865_vanderheydtertal.pdf]

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Conference -Invited talk

Köhler, P.

(2013)
Climate Engineering - Retten uns gezielte Eingriffe in die Natur vor dem Klimawandel? ,

Leben mit dem Klimawandel. Fakten. Handlungsmöglichkeiten. Perspektiven. Eine Veranstaltung des Hessischen Ministeriums für Umwelt, Energie, Landwirtschaft und Verbraucherschutz 05.11.2013, Instituto Cervantes, Instituto Cervantes, Frankfurt (Main), 5 November 2013 - 5 November 2013 .

hdl:10013/epic.42642

Conference -Poster

Köhler, P.

, Völker, C.

, Zhang, X.

, Knorr, G.

and Lohmann, G.

(2013)
Simulation the impact of shifts in Southern Ocean westerlies at LGM on ocean physics and atmospheric CO2 ,

11th International Conference on Paleoceanography (ICP11), Barcelona, 1 September 2013 - 6 September 2013 .

hdl:10013/epic.41992

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Conference -Invited talk

Schmitt, J. , Seth, B. , Köhler, P.

, Willenbring, J. and Fischer, H. (2013)
Atmospheric CF4 trapped in polar ice – A new proxy for granite weathering ,

Goldschmidt Conference, Florence, Italy, 25 August 2013 - 30 August 2013 .

hdl:10013/epic.42364

Conference -Conference paper

von der Heydt, A. S. , Köhler, P.

, van de Wal, R. S. W. and Dijkstra, H. A. (2013)
Correcting for the background state dependency of palaeo climate sensitivity ,

EGU General Assembly, Vienna, Austria, 7 April 2013 - 12 April 2013 .

hdl:10013/epic.41186

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Conference -Poster

Parrenin, F. , Masson-Delmotte, V. , Köhler, P.

, Raynaud, D. , Paillard, D. , Schwander, J. , Barbante, C. , Wegner, A. and Jouzel, J. (2013)
Synchronous change of atmospheric CO2 and Antarctic temperature during the last deglacial warming ,

EGU General Assembly, Vienna, Austria, 7 April 2013 - 12 April 2013 .

hdl:10013/epic.41187

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Conference -Conference paper

Mudelsee, M.

, Bermejo, M. , Köhler, P.

and Lohmann, G.

(2013)
Interglacial climate dynamics and advanced time series analysis ,

EGU General Assembly, Vienna, Austria, 7 April 2013 - 12 April 2013 .

hdl:10013/epic.41184

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Conference -Conference paper

Schmitt, J. , Seth, B. , Köhler, P.

, Willenbring, J. and Fischer, H. (2013)
Mid-Brunhes shift in continental weathering intensity and its feedback with atmospheric CO2: insights from a new ice core proxy ,

PAGES Open Science Meeing, Goa, India, 12 February 2013 - 19 February 2013 .

hdl:10013/epic.41185

Conference -Invited talk

Fischer, H. , Schmitt, J. , Schneider, R. , Joos, F. , Leuenberger, M. , Köhler, P.

and Chappellaz, J. (2013)
Ice core perspectives on past changes in the global carbon cycle ,

11th International Conference on Paleoceanography (ICP 11), Sitges, Barcelona, 1 September 2013 - 6 September 2013 .

hdl:10013/epic.42275

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Conference -Keynote

Schmitt, J. , Seth, B. , Köhler, P.

, Willenbring, J. and Fischer, H. (2013)
CF4 and CO2 - coupling weathering and carbon cycle ,

Goldschmidt Conference, Florence, Italy, 25 August 2013 - 30 August 2013 .

hdl:10013/epic.42365

Conference -Poster

Knorr, G.

, Köhler, P.

and Lohmann, G.

(2012)
Modulation of an instantaneous seesaw in ice cores by CO2 pulses ,

International Partnership in ICE Core Sciences, First Open Science Conference, Giens, France, 1 October 2012 - 5 October 2012 .

hdl:10013/epic.40090

Conference -Talk

Köhler, P.

, Völker, C.

, Zhang, X.

, Knorr, G.

and Lohmann, G.

(2012)
Simulating the impact of shifts in Southern Ocean westerlies at LGM on ocean physics and atmospheric CO2 ,

International Partnership in ICE Core Sciences, First Open Science Conference, Giens, France, 1 October 2012 - 5 October 2012 .

hdl:10013/epic.40088

Conference -Talk

Schmitt, J. , Seth, B. , Köhler, P.

, Willenbring, J. and Fischer, H. (2012)
A new ice core proxy of continental weathering and its feedback with atmospheric CO2 ,

International Partnership in ICE Core Sciences, First Open Science Conference, Giens, France, 1 October 2012 - 5 October 2012 .

hdl:10013/epic.40089

Conference -Poster

Parrenin, F. , Raynaud, D. , Köhler, P.

, Masson-Delmotte, V. , Paillard, D. , Schwander, J. , Barbante, C. , Landais, A. , Wegner, A. and Jouzel, J. (2012)
A stack of Antarctic temperature variations ,

International Partnership in ICE Core Sciences, First Open Science Conference, Giens, France, 1 October 2012 - 5 October 2012 .

hdl:10013/epic.40091

Conference -Talk

Köhler, P.

, Hartmann, J. , Abrams, J. , Völker, C.

and Wolf-Gladrow, D.

(2012)
Geoengineering potential of enhanced dissolution of olivine on land and in the open ocean ,

Conference Planet Under Pressure, London, 26 March 2012 - 29 March 2012 .

hdl:10013/epic.39085

Conference -Poster

Köhler, P.

, Knorr, G.

, Buiron, D. , Lourantou, A. and Chappellaz, J. (2012)
Abrupt rise in atmospheric CO2 at the onset of the Bølling/Allerød: in-situ ice core data versus true atmospheric signals ,

Conference Planet Under Pressure, London, 26 March 2012 - 29 March 2012 .

hdl:10013/epic.39087

[thumbnail of baco2_london2012_poster.pdf]

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Conference -Talk

Mudelsee, M.

, Köhler, P.

and Lohmann, G.

(2012)
Climate Sensitivity and Interglacials ,

DFG SPP INTERDYNAMIK Statusseminar, Bremen, 21 February 2012 - 22 February 2012 .

hdl:10013/epic.39089

Conference -Talk

Köhler, P.

, van de Wal, R. S. W. , de Boer, B. , Lourens, L. J. , Bintanja, R. , Bickert, T. and Lohmann, G.

(2012)
A process-based understanding of the late Cenozoic carbon cycle ,

EGU General Assembly 2012, Vienna, 22 April 2012 - 27 April 2012 .

hdl:10013/epic.39090

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Conference -Poster

Köhler, P.

, van de Wal, R. S. W. , Dijkstra, H. and Rohling, E. J. (2012)
The climate sensitivity parameter during the last 800 kyr - offsets due to transient effects and state dependency ,

EGU General Assembly 2012, Vienna, 22 April 2012 - 27 April 2012 .

hdl:10013/epic.39091

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Conference -Poster

Köhler, P.

, Abrams, J. , Völker, C.

, Wolf-Gladrow, D.

and Hartmann, J. (2012)
Impact of geoengineering with olivine dissolution on the carbon cycle and marine biology ,

EGU General Assembly 2012, Vienna, 22 April 2012 - 27 April 2012 .

hdl:10013/epic.39092

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Conference -Poster

Köhler, P.

, Völker, C.

, Zhang, X.

, Knorr, G.

and Lohmann, G.

(2012)
Combined impact of shifts in Southern Ocean westerlies and Antarctic sea ice during LGM on atmospheric CO2 ,

EGU General Assembly 2012, Vienna, 22 April 2012 - 27 April 2012 .

hdl:10013/epic.39093

Preview

Conference -Poster

Schmitt, J. , Seth, B. , Köhler, P.

, Willenbring, J. K. and Fischer, H. (2012)
A new ice core proxy of continental weathering and its feedback with atmospheric CO2 ,

EGU General Assembly 2012, Vienna, 22 April 2012 - 27 April 2012 .

hdl:10013/epic.39094

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Conference -Community Service

Köhler, P.

(2012)
Was macht ein Eisforscher während seiner Arbeit? ,

Ein Klimaforscher erklärt Grundschülern seine Arbeit, Grundschule Oderstraße, Bremen, 10 February 2012 - 10 February 2012 .

hdl:10013/epic.39099

Conference -Talk

Parrenin, F. , Raynaud, D. , Köhler, P.

, Masson-Delmotte, V. , Paillard, D. , Schwander, J. , Barbante, C. , Landais, A. , Wegner, A. and Jouzel, J. (2012)
Timing of Antarctic temperature and CO2 changes across the last deglaciation ,

EGU General Assembly 2012, Vienna, 22 April 2012 - 27 April 2012 .

hdl:10013/epic.39178

Conference -Invited talk

Mudelsee, M.

, Bermejo, M. , Bickert, T. , Chirila, D.

, Fohlmeister, J. , Köhler, P.

, Lohmann, G.

, Olafsdottir, K. and Scholz, D. (2012)
Trends and Correlation Estimation in Climate Sciences: Effects of Timescale Errors ,

AGU Fall Meeting, San Francisco, USA, 3 December 2012 - 7 December 2012 .

hdl:10013/epic.43080

Article

van de Wal, R. S. W. , de Boer, B. , Lourens, L. , Köhler, P.

and Bintanja, R. (2011)
Continuous and self-consistent CO2 and climate records over the past 20 Myrs ,

Climate of the Past Discussions 7, pp. 437-461 .

doi:10.5194/cpd-7-437-2011 , hdl:10013/epic.36745

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Conference -Invited talk

Köhler, P.

(2011)
Measuring paleo-(climate)-sensitivity ,

Academy Colloquium "Constraining estimates of future climate variability from geological records ", Royal Netherlands Academy of Arts and Sciences, Amsterdam 31 March 2011. .

hdl:10013/epic.37116

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Conference -Talk

Köhler, P.

(2011)
CO2 reconstructions and carbon cycle in the past (20 Myr) ,

Helmholtz Research School on Earth System Science; Earth System Science: a combined data-modelling paleoperspective, BremerhavenMay 2011. .

hdl:10013/epic.37505

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Conference -Poster

Abrams, J. , Völker, C.

, Wolf-Gladrow, D.

and Köhler, P.

(2011)
The Geoengineering Possibilities and Impact of Enhanced Silicate Weathering in the Ocean ,

Goldschmidt Conference, August 14-19, 2011, Prague, Czech Republic; Mineralogical Magazine, Vol. 75 (3) .

hdl:10013/epic.37506

Conference -Talk

Hartmann, J. , Köhler, P.

and Wolf-Gladrow, D.

(2011)
Enhanced weathering not only CO2-consumption ,

Goldschmidt Conference, August 14-19, 2011, Prague, Czech Republic; Mineralogical Magazine, Vol. 75 (3) .

hdl:10013/epic.37507

Conference -Talk

Mudelsee, M.

, Köhler, P.

and Lohmann, G.

(2011)
Climate Sensitivity and Interglacials ,

DFG SPP INTERDYNAMIK Statusseminar, Bremen, 28 February 2011 - 1 March 2011 .

hdl:10013/epic.39088

Article

Köhler, P.

and Huth, A. (2010)
Towards ground-truthing of spaceborne estimates of above-ground biomass and leaf area index in tropical rain forests ,

Biogeosciences Discussions 7, pp. 3227-3255 .

doi:10.5194/bgd-7-3227-2010 , hdl:10013/epic.35190

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Article

Köhler, P.

, Knorr, G.

, Buiron, D. , Lourantou, A. and Chappellaz, J. (2010)
Rapid changes in ice core gas records Part 2: Understanding the rapid rise in atmospheric CO2 at the onset of the Bølling/Allerød ,

Climate of the Past Discussions, 6 , pp. 1473-1501 .

doi:10.5194/cpd-6-1473-2010 , hdl:10013/epic.35723

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Article

Köhler, P.

(2010)
Rapid changes in ice core gas records Part I: On the accuracy of methane synchronisation of ice cores ,

Climate of the Past Discussions 6, pp. 1453-1471 .

doi:10.5194/cpd-6-1453-2010 , hdl:10013/epic.35724

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Conference -Poster

Köhler, P.

and Knorr, G.

(2010)
The jump of CO2 into the Bølling/Allerød ,

Geophysical Research Abstracts 12, EGU2010-2184-1, EGU General Assembly .

hdl:10013/epic.34555

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Conference -Poster

Köhler, P.

, Hartmann, J. and Wolf-Gladrow, D.

(2010)
The geoengineering potential of artificially enhanced silicate weathering of olivine ,

Geophysical Research Abstracts, 12, EGU2010-6986-1, EGU General Assembly .

hdl:10013/epic.35193

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Conference -Poster

Hartmann, J. , Jansen, N. , Dürr, H. H. , Kempe, S. and Köhler, P.

(2010)
Global CO2-consumption by chemical weathering: What is the contribution of highly active weathering regions? ,

Geophysical Research Abstracts, 12, EGU2010-7141-1, EGU General Assembly .

hdl:10013/epic.34556

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Conference -Talk

Köhler, P.

, Knorr, G.

, Buiron, D. , Lourantou, A. and Chappellaz, J. (2010)
The consequences of the age distribution of gases entrapped in ice cores for rapid changes in CO2 and CH4 synchronisation ,

TALDICE AND EPICA SCIENCE MEETING, Rome, ItalyApril 2010. .

hdl:10013/epic.34717

Conference -Talk

Fischer, H. , Schmitt, J. , Schneider, R. , Elsig, J. , Lourantou, A. , Leuenberger, M. , Stocker, T. F. , Köhler, P.

, Lavric, J. , Raynaud, D. and Chappellaz, J. (2010)
New ice core records on the glacial/interglacial change in atmospheric d13CO2 ,

AGU,Fall Meet. Suppl., Abstract C23D-06,13-17 Dec 2010, San Francisco, USA. .

hdl:10013/epic.35792

Conference -Poster

Hartmann, J. , Jansen, N. , Dürr, H. H. , Kempe, S. and Köhler, P.

(2010)
Global CO2-consumption by chemical weathering: What is the contribution of highly active weathering regions? ,

GeoDarmstadt2010, Jahrestagung der Deutschen Gesellschaft für Geowissenschaften (DGG) und der Geologischen Vereinigung (GV), Darmstadt.-13. October 2010. .

hdl:10013/epic.36050

Conference -Poster

Köhler, P.

, Hartmann, J. and Wolf-Gladrow, D.

(2010)
The geoengineering potential of artificially enhanced silicate weathering of olivine ,

Annual meeting of the Deutsche Gesellschaft für Geowissenschaften (DGG) and the Geologische Vereinigung (GV), and the 8th European Coal Conference, Darmstadt.-13. October 2010. .

hdl:10013/epic.36051

Conference -Invited talk

Köhler, P.

(2010)
CO2 reconstructions and processes during the last 65 Myr ,

Summer School: Climate Change on Tectonic Time-Scales: Marrying Data and Earth System Models, 22 June 2010, University of Bremen, Germany. .

hdl:10013/epic.36749

Preview

Conference -Invited talk

Köhler, P.

(2009)
The Carbon Cycle during the Pleistocene ,

Quaternary Discussion Group Seminar, University of Cambridge, U.K. 30th January 2009. .

hdl:10013/epic.31824

Conference -Talk

Köhler, P.

, Fischer, H. and Schmitt, J. (2009)
Simulating atmospheric d13CO2 during the last 740,000 years: Model-based estimates in the context of ice core measurements ,

Geophysical Research Abstracts, Vol. 11, 13047, 2009. European Geosciences Union, 6th General Assembly, 19-24 April 2009, Vienna, Austria. .

hdl:10013/epic.32479

Preview

Conference -Poster

Köhler, P.

, Bintanja, R. , Fischer, H. , Joos, F. , Knutti, R. , Lohmann, G.

and Masson-Delmotte, V. (2009)
What caused Earths temperature variations during the last 800,000 years? Data-based evidences on radiative forcing and constraints on climate sensitivity ,

Geophysical Research Abstracts, Vol. 11, 12982, 2009. European Geosciences Union, 6th General Assembly, 19-24 April 2009, Vienna, Austria. .

hdl:10013/epic.32480

Preview

Conference -Poster

Lourantou, A. , Lavric, J. V. , Köhler, P.

, Barnola, J. M. , Michel, E. , Paillard, D. , Raynaud, D. and Chappellaz, J. (2009)
Constraints on the atmospheric CO2 deglacial rise based on its δ13CO2 evolution ,

Geophysical Research Abstracts, Vol. 11, 3391 2009. European Geosciences Union, 6th General Assembly, 19-24 April 2009, Vienna, Austria. .

hdl:10013/epic.32481

Preview

Conference -Talk

Lourantou, A. , Lavric, J. V. , Barnola, J. M. , Michel, E. , Köhler, P.

, Paillard, D. , Raynaud, D. and Chappellaz, J. (2009)
Constraints on the atmospheric carbon dioxide (CO2) deglacial rise based on its stable carbon isotopic ratio increase (δ13CO2) ,

8th International Carbon Dioxide Conference, September 13-19, 2009, Jena, Germany. .

hdl:10013/epic.32578

Preview

Conference -Poster

Köhler, P.

and Völker, C.

(2009)
On the importance of Southern Ocean circulation change induced by wind and sea ice on glacial pCO2 ,

8th International Carbon Dioxide Conference, September 13-19, 2009, Jena, Germany.. .

hdl:10013/epic.32622

Preview

Conference -Poster

Köhler, P.

, Bintanja, R. , Fischer, H. and Schmitt, J. (2009)
On the interpretation of the stable carbon isotope ratio, δ13C, during the last 2,000,000 years: From millennial-scale variability in atmospheric δ13CO2 to the Mid Pleistocene Transition in deep Pacific δ13C ,

8th International Carbon Dioxide Conference, September 13-19, 2009, Jena, Germany.. .

hdl:10013/epic.32623

Preview

Article

Köhler, P.

and Bintanja, R. (2008)
The carbon cycle during the Mid Pleistocene Transition: The Southern Ocean Decoupling Hypothesis ,

Climate of the Past Discussions, 4 , pp. 809-858 .

hdl:10013/epic.30818

Preview

Conference -Talk

Köhler, P.

, Timm, O. and Timmermann, A. (2008)
Climate-Vegetation-Feedbacks as a Mechanism for Accelerated Climate Change: The Greening Sahara Case ,

Geophysical Research Abstracts, Vol. 10, 02453, 2008. European Geosciences Union, 5th General Assembly, 13-18 April 2008, Vienna, Austria. .

hdl:10013/epic.30641

Preview

Conference -Invited talk

Köhler, P.

(2008)
The carbon cycle during the Mid Pleistocene Transition: The Southern Ocean Decoupling Hypothesis ,

Institute for Marine and Atmospheric Research, Department of Physics and Astronomy, Utrecht UniversityMarch 2008. .

hdl:10013/epic.30086

Conference -Poster

Köhler, P.

, Hönisch, B. , Bintanja, R. and Fischer, H. (2008)
The carbon cycle during the Mid Pleistocene Transition: The Southern Ocean Decoupling Hypothesis ,

Geophysical Research Abstracts, Vol. 10, 02437, 2008. European Geosciences Union, 5th General Assembly, 13-18 April 2008, Vienna, Austria. .

hdl:10013/epic.30087

Preview

Conference -Poster

Timm, O. , Köhler, P.

, Timmermann, A. and Menviel, L. (2008)
Climate-Vegetation-Feedbacks as a Mechanism for Accelerated Climate Change: The onset of the African Humid Period ,

The Leverhulme Climate Symposium 2008. Earth's Climate: Past, Present and Future. University of Cambridge and the Royal Society, London, 10th - 13th March 2008. .

hdl:10013/epic.30137

Preview

Conference -Talk

Lourantou, A. , Lavric, J. V. , Köhler, P.

, Barnola, J. M. , Michel, E. , Paillard, D. , Raynaud, D. and Chappellaz, J. (2008)
A detailed atmospheric carbon isotopic constraint on the causes of the deglacial CO2 increase ,

Geophysical Research Abstracts, Vol. 10, 09056, 2008. European Geosciences Union, 5th General Assembly, 13-18 April 2008, Vienna, Austria.. .

hdl:10013/epic.30244

Preview

Conference -Poster

Lourantou, A. , Lavric, J. V. , Schaefer, H. , Köhler, P.

, Barnola, J. M. , Michel, E. , Paillard, D. , Raynaud, D. and Chappellaz, J. (2008)
Constraints on the causes of CO2 rise during deglaciations: atmospheric stable carbon isotope ratio of CO2 from Antarctic ice cores ,

Geophysical Research Abstracts, Vol. 10, 06938, 2008. European Geosciences Union, 5th General Assembly, 13-18 April 2008, Vienna, Austria.. .

hdl:10013/epic.30245

Preview

Conference -Invited talk

Fischer, H. , Köhler, P.

, Stocker, T. F. , Chappellaz, J. and Wolff, E. (2008)
Climate and global biogeochemical cycles in the ice core paleoperspective ,

The 33rd International Geological Congress, Oslo, NorwayAugust 2008. .

hdl:10013/epic.30939

Conference -Poster

Timm, O. , Timmermann, A. , Köhler, P.

and Menviel, L. (2008)
Rapid Onset of the African Humid Period 14.5--11ka BP: External Forcing and Feedback Mechanisms ,

Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract PP23B-1477,15.-19.12.2008, San Francisco, USA.. .

hdl:10013/epic.31363

Conference -Talk

Köhler, P.

, Bintanja, R. , Fischer, H. , Joos, F. , Lohmann, G.

and Masson-Delmotte, V. (2008)
What caused Earth's temperature variations during the last 800,000 years? ,

Quaternary Climate: from Pole to Pole, EPICA Open Science Conference, Venice, ItalyNovember 2008. .

hdl:10013/epic.31364

Conference -Invited talk

Köhler, P.

(2008)
The carbon cycle during the Pleistocene ,

Carbon Cycling and its interaction with the Climate System, International Climate Workshop, GeoBiosphere Science Centre, Lund University, Lund, Sweden, 17-19 November 2008. .

hdl:10013/epic.31521

Conference -Talk

Köhler, P.

, Fischer, H. , Hönisch, B. and Bintanja, R. (2008)
.The carbon cycle during the Mid Pleistocene Transition: the Southern Ocean Decoupling Hypothesis ,

Climate change: from the geologic past to the uncertain future: A tribute to André Berger - 26 to 29 May 2008 - Louvain-la-Neuve University - Belgium. .

hdl:10013/epic.32576

Preview

Conference -Invited talk

Köhler, P.

(2007)
Atmospheric CO2 and the terrestrial carbon cycle in the past ,

The Earth's surface - Processes and Interactions. Seminare of the Alfred Wegener Institute and the Institute for Environmental Physics at the University of Bremen, BremenFebruary 2007. .

hdl:10013/epic.26294

Preview

Conference -Talk

Köhler, P.

, Hönisch, B. and Fischer, H. (2007)
The carbon cycle during the Mid Pleistocene Transition ,

Geophysical Research Abstracts, Vol. 9, 08846, 2007. European Geosciences Union, 4th General Assembly, 15-20 April 2007, Vienna, Austria.. .

hdl:10013/epic.26371

Preview

Conference -Talk

Kaplan, J. O. , Melton, J. R. and Köhler, P.

(2007)
Abrupt climate change and the carbon isotope composition of atmospheric methane ,

QUEST Open Science Conference (OSC), 26 - 28 March 2007, Paramount Hotel, Oxford, UK. .

hdl:10013/epic.26578

Conference -Talk

Köhler, P.

, Joos, F. , Gerber, S. and Knutti, R. (2007)
Simulated changes in vegetation distribution, land carbon storage, and atmospheric CO2 in response to a collapse of the North Atlantic thermohaline circulation ,

ESF-FWF Conference in Partnership with LFUI, OCEAN CONTROLS IN ABRUPT CLIMATE CHANGE, 19-24 May 2007 - Universitätszentrum Obergurgl, Ötz Valley, near Innsbruck, Austria.. .

hdl:10013/epic.26434

Preview

Conference -Talk

Köhler, P.

(2007)
The Global Carbon Cycle on Glacial/Interglacial Timescales ,

The Global Carbon Cycle, Bremen Graduate School "Global Change in the Marine Realm (GLOMAR)", University of Bremen, September .

hdl:10013/epic.30174

Preview

Conference -Invited talk

Köhler, P.

(2007)
The Carbon Cycle during the Pleistocene ,

Institute for Applied Geosciences, Darmstadt University of TechnologyNovember 2007. .

hdl:10013/epic.28411

Preview

Conference -Talk

Lourantou, A. , Lavric, J. V. , Köhler, P.

, Paillard, D. , Barnola, J. M. , Michel, E. , Raynaud, D. and Chappellaz, J. (2007)
d13C-CO2 during the last deglaciation: where we actually stand on measurements and interpretation ,

Conference "1st European Ice Core Forum- European Partnerships in Ice Core Science (EPICS) - Developing a strategy for European Research Programmes", European Polar Consortium EUROPOLAR ERA-NET & ESF European Polar Board, Bernin, FranceOctober 2007. .

hdl:10013/epic.28412

Conference -Poster

Timm, O. , Köhler, P.

and Timmermann, A. (2007)
Climate-Vegetation-Feedbacks as a Mechanism for Accelerated Climate Change: The Greening Sahara Case ,

Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract GC33A-0957,10.-14.12.2007, San Francisco, USA. .

hdl:10013/epic.28457

Preview

Conference -Talk

Huth, A. , Puetz, S. , Groeneveld, J.

, Köhler, P.

and Rueger, N. (2007)
Dynamics of disturbed tropical rain forests ,

The 6th European Conference on Ecological Modelling, ECEM'07 "Challenges for ecological modelling in a changing world: Global Changes, Sustainability and Ecosystem Based Management", 27-30 Nov 2007, Trieste, Italy. .

hdl:10013/epic.30085

Article

Köhler, P.

and Fischer, H. (2006)
Proposing a mechanistic understanding of changs in atmospheric CO2 during the last 740,000 years ,

Climate of the Past Discussions, 2 , pp. 1-42 .

hdl:10013/epic.22196

Preview

Article

Köhler, P.

, Schmitt, J. and Fischer, H. (2006)
On the application and interpretation of Keeling plots in paleo climate research - Deciphering d13C of atmospheric CO2 measured in ice cores ,

Biogeosciences Discussions, 3 , pp. 513-573 .

hdl:10013/epic.24015

Preview

Conference -Talk

Köhler, P.

and Fischer, H. (2006)
Proposing a mechanistic understanding of changs in atmospheric CO2 during the last 740,000 years ,

Geophysical Research Abstracts, Vol. 8, 01942, 2006. European Geosciences Union, 3rd General Assembly, 02-07 April 2006, Vienna, Austria. .

hdl:10013/epic.24930

Preview

Conference -Poster

Köhler, P.

, Muscheler, R. and Fischer, H. (2006)
A model-based interpretation of low frequency changes in the carbon cycle during the last 120,000 years and its implications for the reconstrucion of atmospheric D14C and the 14C production rates estimates ,

Geophysical Research Abstracts, Vol. 8, 01951, 2006. European Geosciences Union, 3rd General Assembly, 02-07 April 2006, Vienna, Austria. .

hdl:10013/epic.24931

Preview

Conference -Poster

Fischer, H. , Schmitt, J. and Köhler, P.

(2006)
Use and abuse of Keeling plots in paleoatmospheric research: What can we learn from d13CO2 in polar ice cores? ,

Geophysical Research Abstracts, Vol. 8, 01546, 2006. European Geosciences Union, 3rd General Assembly, 02-07 April 2006, Vienna, Austria. .

hdl:10013/epic.24932

Preview

Article

Köhler, P.

and Fischer, H. (2006)
Interactive comment on "Proposing a mechanistic understanding of changes in atmospheric CO2 during the last 740 000 years" by P. Köhler and H. Fischer ,

Climate of the Past Discussions, 2, S8-S14. {www.climate-of-the-past.net/cpd/2/S8/} .

hdl:10013/epic.24933

Preview

Article

Köhler, P.

and Fischer, H. (2006)
Interactive comment on "Ice-driven CO2 feedback on ice volume" by W.F. Ruddiman ,

Climate of the Past Discussions, 2, S17-S23. {www.climate-of-the-past.net/cpd/2/S17/} .

hdl:10013/epic.25011

Preview

Article

Köhler, P.

and Fischer, H. (2006)
Interactive comment on "Proposing a mechanistic understanding of changes in atmospheric CO2 during the last 740 000 years" ,

Climate of the Past Discussions, 2, S121-S123, {http://www.cosis.net/copernicus/EGU/cpd/2/S121/cpd-2-S121_p.pdf} .

hdl:10013/epic.25495

Preview

Article

Köhler, P.

and Fischer, H. (2006)
Interactive comment on "Proposing a mechanistic understanding of changes in atmospheric CO2 during the last 740 000 years" ,

Climate of the Past Discussions, 2, S116-S120, {http://www.cosis.net/copernicus/EGU/cpd/2/S116/cpd-2-S116_p.pdf}. .

hdl:10013/epic.25496

Preview

Article

Köhler, P.

and Fischer, H. (2006)
Interactive comment on "Proposing a mechanistic understanding of changes in atmospheric CO2 during the last 740 000 years" ,

Climate of the Past Discussions, 2, S112-S115, {http://www.cosis.net/copernicus/EGU/cpd/2/S112/cpd-2-S112_p.pdf}. .

hdl:10013/epic.25497

Preview

Conference -Poster

Köhler, P.

, Muscheler, R. and Fischer, H. (2006)
A model-based interpretation of low frequency changes in the carbon cycle during the last 120,000 years and its implications for the reconstruction of atmospheric D14C ,

Eos Trans. AGU, Fall Meet. Suppl., Abstract PP33A-1781, 2006. 11.-15.12.2006, San Francisco, USA. .

hdl:10013/epic.25679

Preview

Conference -Invited talk

Köhler, P.

(2006)
A model-based interpretation of glacial/interglacial changes in atmospheric CO2 during the last 740 000 years ,

Seminar "OLB Foundation Fellowship for Wallace S. Broecker" at the Hanse-Wissenschaftskolleg, DelmenhorstSept 2006. .

hdl:10013/epic.25680

Preview

Conference -Invited talk

Muscheler, R. , Köhler, P.

, Svensson, A. and Beer, J. (2006)
Production-related 14C variations - Can they explain the main changes in the atmospheric 14C concentration during the last 50 kyr? ,

Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract PP43C-04, 2006. 11-15 Dec 2006, San Francisco, USA. .

hdl:10013/epic.25709

Conference -Invited talk

Wolff, E. , Siegenthaler, U. , Raynaud, D. , Barnola, J. M. , Chappellaz, J. , Luethi, D. , Stocker, T. F. , Fischer, H. and Köhler, P.

(2006)
Atmospheric CO2 in the late Quaternary ,

Eos Trans. AGU,87(52), Fall Meet. Suppl., Abstract PP23E-07, 2006. 11-15 Dec 2006, San Francisco, USA. .

hdl:10013/epic.25710

Conference -Invited talk

Köhler, P.

(2006)
Model-based interpretations of changes in the global carbon cycle during the past ,

Institute of Biogeochemistry and Pollutant Dynamics, Department of Environmental Physics, ETH Zuerich, SwitzerlandAugust 2006. .

hdl:10013/epic.25757

Article

Köhler, P.

, Schmitt, J. and Fischer, H. (2006)
Interactive comment on On the application and interpretation of Keeling plots in paleo climate research deciphering d13C of atmospheric CO2 measured in ice cores by P. Köhler et al. ,

Biogeosciences Discuss., 3, S730S738, {www.biogeosciences-discuss.net/3/S730/2006/} .

hdl:10013/epic.25929

Preview

Conference -Poster

Köhler, P.

and Fischer, H. (2005)
Proposing a mechanistic understanding of atmospheric CO2 during the last 740,000 years - a contribution to the EPICA challenge ,

EuroConference on Polar Regions and Quaternary Climate, 24-29 September 2005, Acquafredda di Maratea, Italy. .

hdl:10013/epic.21157

Preview

Conference -Poster

Köhler, P.

and Fischer, H. (2005)
Proposing a mechanistic understanding of atmospheric CO2 during the last 740,000 years ,

DEKLIM/PAGES conference "Climate change at the very end of a warm stage" 7-10 March 2005, Mainz, Germany. .

hdl:10013/epic.21707

Preview

Conference -Talk

Köhler, P.

and Fischer, H. (2005)
Proposing a mechanistic understanding of atmospheric CO2 during the last 740,000 years ,

Geophysical Research Abstracts, Vol. 7, 02397, 2005. European Geosciences Union, 2nd General Assembly, 24-29 April 2005, Vienna, Austria. .

hdl:10013/epic.22297

Preview

Conference -Poster

Köhler, P.

, Joos, F. , Gerber, S. and Knutti, R. (2005)
Simulated changes in vegetation distribution, land carbon storage, and atmospheric CO2 in response to a collapse of the North Atlantic thermohaline circulation ,

Geophysical Research Abstracts, Vol. 7, 02524, 2005. European Geosciences Union, 2nd General Assembly, 24-29 April 2005, Vienna, Austria. .

hdl:10013/epic.22298

Preview

Conference -Poster

Köhler, P.

and Fischer, H. (2005)
Proposing a mechanistic understanding of atmospheric CO2 during the last 740,000 years - a contribution to the EPICA challenge ,

PAGES Second Open Science Meeting, 10-12 August 2005, Beijing, China. .

hdl:10013/epic.22718

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Conference -Talk

Köhler, P.

and Fischer, P.

(2005)
Proposing a mechanistic understanding of atmospheric CO2 during the late Pleistocene - a contribution to the EPICA challenge ,

Seventh International Carbon Dioxide Conference, 25-30 Septemer 2005, Broomfield, Colorada, USA. .

hdl:10013/epic.22966

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Conference -Poster

Fischer, H. , Fundel, F. , Schmitt, J. , Twarloh, B. and Köhler, P.

(2005)
RESPIC - Paleoclimatic changes in the global carbon cycle ,

German Climate Research Programme, Final Symposium, 10-12 May 2005, Leipzig, Germany. .

hdl:10013/epic.23114

Preview

Conference -Poster

Joos, F. , Köhler, P.

, Gerber, S. and Knutti, R. (2005)
Simulated changes in vegetation distribution, land carbon storage, and atmospheric CO2 in response to a collapse of the North Atlantic thermohaline circulation ,

Seventh International Carbon Dioxide Conference, 25-30 Septemer 2005, Broomfield, Colorada, USA. .

hdl:10013/epic.23363

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Conference -Talk

Huth, A. , Drechsler, M. and Köhler, P.

(2005)
Analysis of logging strategies for tropical rain forests with FORMIND ,

IUFRO conference on Sustainable forestry in theory and practice: recent advances in inventory and monitoring, statistics and modelling, information and knowledge management and policy science, 5-8 April 2005, Edinburgh, UK. .

hdl:10013/epic.23364

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Conference -Conference paper

Fischer, H. , Fundel, F. , Schmitt, J. , Twarloh, B. and Köhler, P.

(2005)
RESPIC - Paleoclimatic changes in the global carbon cycle ,

Final Symposium [German Climate Research Programme, 2001-2006], Leipzig, 10-12 May 2005, p.36-38. Bonn : Federal Ministry of Education and Research. .

hdl:10013/epic.24054

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Conference -Talk

Huth, A. and Köhler, P.

(2004)
Tropical rain forests with disturbed recruitment lose their stability - a simulation study in the Amazon - changing scientific views ,

In: J.C. Axmacher and T. Gollan (eds.) 17th Annual Conference of Society for Tropical Ecology: Biodiversity, and dynamics in tropical Ecosystems. Bayreuther Forum Ökologie 105, p. 36. University of Bayreuth, Germany, 8.- 20. 02.2004. .

hdl:10013/epic.20582

Conference -Poster

Köhler, P.

and Huth, A. (2004)
Mechanisms promoting tropical tree species richness investigated with a process-based forest growth model ,

In : J.C. Axmacher and T. Gollan (eds.) 17th Annual Conference of Society for Tropical Ecology: Biodiversity, and dynamics in tropical Ecosystems. Bayreuther Forum Ökologie 105, p. 177. University of Bayreuth, Germany, 8.- 20. 02.2004. .

hdl:10013/epic.20583

Conference -Talk

Huth, A. and Köhler, P.

(2004)
Modelling production and dynamics of tropical rain forests - the models FORMIX3 and FORMIND ,

International IUFRO Conference on Modelling Forest Production, Vienna, Austria.-21.04.2004. .

hdl:10013/epic.20584

Conference -Poster

Fundel, F. , Twarloh, B. , Traufetter, F. , Schmitt, J. , Köhler, P.

and Fischer, H. (2004)
Continuous aerosol records from the new EPICA Dronning Maud Land (EDML) ice core, Antarctica - studies on sources, transport and deposition ,

DEKLIM-Paleoclimate Workshop, 7.-8.10.2004, Bremerhaven, Germany. .

hdl:10013/epic.20592

Conference -Talk

Köhler, P.

and Fischer, H. (2004)
Transient changes in the global carbon cycle during the last glacial/interglacial transition ,

Geophysical Research Abstracts, Vol. 6, 01957, 2004. European Geosciences Union, 1st General Assembly, 25-30 April 2004, Nice, France. .

hdl:10013/epic.20593

Preview

Article

Fischer, H. , Köhler, P.

, Schmitt, J. and Fundel, F. (2004)
The Global Carbon Cycle During the Last Glacial/Interglacial Transition ,

PAGES News, Vol 12(2), p., pp. 29-30 .

hdl:10013/epic.20785

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Conference -Invited talk

Fischer, H. and Köhler, P.

(2004)
Transient changes in the global carbon cycle ,

Invited Keynote Lecture. Palaeoclimate: Reducing the uncertainties, 6.-9. July 2004 Utrecht, The Netherlands. .

hdl:10013/epic.21007

Conference -Invited talk

Köhler, P.

, Fischer, H. and Zeebe, R. (2004)
Quantitative interpretation of atmospheric carbon records during the last glacial / interglacial transition ,

Seminar of the Department of Climate and Environmental Physics, University of Bern Switzerland.06.2004. .

hdl:10013/epic.21008

Conference -Talk

Köhler, P.

and Huth, A. (2004)
Mechanisms promoting tropical tree species richness investigated with a process-based forest growth model ,

Annual Meeting of the Association for Tropical Biology and Conservation: GEOGRAPHIC AND CONCEPTUAL FRONTIERS OF TROPICAL BIOLOGY. Miami, Florida, USA 12.-16.07.2004. .

hdl:10013/epic.21162

Conference -Talk

Huth, A. and Köhler, P.

(2004)
Tropical rain forests with disturbed recruitment lose their stability - a simulation study ,

Annual Meeting of the Association for Tropical Biology and Conservation: GEOGRAPHIC AND CONCEPTUAL FRONTIERS OF TROPICAL BIOLOGY. Miami, Florida, USA, 12.-16.07.2004. .

hdl:10013/epic.21163

Conference -Talk

Köhler, P.

and Fischer, H. (2004)
Transient changes in the global carbon cycle during the last glacial/interglacial transition ,

SCAR XXVIII Open Science Conference, 25-31 July, Bremen, Germany, Terra Nostra, vol. 2004/4 .

hdl:10013/epic.21419

Conference -Talk

Köhler, P.

, Fischer, H. and Schmitt, J. (2004)
Quantitative interpretation of atmospheric carbon records within EPICA ,

DEKLIM-Paleoclimate Workshop, 7.-8.10.2004, Bremerhaven, Germany. .

hdl:10013/epic.21858

Conference -Talk

Köhler, P.

, Joos, F. , Gerber, S. and Knutti, R. (2004)
The impact of fast climate changes induced by glacial freshwater discharges on terrestrial carbon storage ,

Current Aspects of Biogeochemistry, Seminar of the Carbon Group, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven and University of Bremen, Germany, 06.12.2004. .

hdl:10013/epic.22126

Conference -Talk

Huth, A. , Drechsler, M. and Köhler, P.

(2003)
Evaluation of logging in a Dipterocarp rain forest using the FORMIND forest model and multicriteria decision analysis ,

Vacik H., Lexer M.J., Rauscher M.H., Reynolds K.M., Brooks R.T., 2003 [eds.]. Decision support for multiple purpose forestry. A transdisciplinary conference on the development and application of decision support tools for forest management. April 23-25, 2 .

hdl:10013/epic.18407

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Conference -Poster

Huth, A. and Köhler, P.

(2003)
Impacts of logging in tropical rain forests with disturbed recruitment - a simulation study ,

Vacik H., Lexer M.J., Rauscher M.H., Reynolds K.M., Brooks R.T., 2003 [eds.]. Decision support for multiple purpose forestry. A transdisciplinary conference on the development and application of decision support tools for forest management. April 23-25, 2 .

hdl:10013/epic.18418

Preview

Conference -Invited talk

Köhler, P.

(2003)
Investigation of paleoclimatic changes of the global carbon cycle ,

Seminar of the Department of Ecological Modelling, UFZ - Centre for Environmental Research Leipzig-Halle, 12.03.2003, Leipzig, Germany. .

hdl:10013/epic.18995

Conference -Invited talk

Köhler, P.

(2003)
Regenwaldmodellierung mit dem Waldwachstumsmodell FORMIND ,

Invited Workshop "Waldmodellierung", Department of Ecologcial Modelling, UFZ - Centre for Environmental Research Leipzig-Halle, 10.03.2003, Leipzig, Germany. .

hdl:10013/epic.18996

Conference -Poster

Köhler, P.

and Fischer, H. (2003)
Veränderungen im Kohlenstoffgehalt der terrestrischen Biosphäre über glaziale Zeitskalen - eine Simulationsstudie ,

6. Deutsche Klimatagung, 22.-25.09.2003. Potsdam, Germany. .

hdl:10013/epic.19416

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Conference -Poster

Köhler, P.

and Fischer, H. (2003)
Simulating changes in the terrestrial biosphere over glacial/interglacial timescales ,

EuroConference on the Comparison of Polar Regions and Quaternary Climate, 04.-09.10.2003, San Feliu de Guixols, Spain. .

hdl:10013/epic.19666

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Conference -Poster

Köhler, P.

and Huth, A. (2003)
Mechanisms promoting tropical tree species richness investigated with a process-based forest growth model ,

33. Annual meeting of the Gesellschaft fuer Oekologie, 08.-12.10.2003, Halle /Saale, Germany. .

hdl:10013/epic.19667

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Conference -Talk

Huth, A. and Köhler, P.

(2003)
Tropical rain forests with disturbed recruitment lose their stability - a simulation study ,

33. Annual meeting of Gesellschaft fuer Oekologie, 08.12.10.2003, Halle/Saale, Germany. .

hdl:10013/epic.19668

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Conference -Talk

Huth, A. , Reinhard, K. and Köhler, P.

(2003)
Simulating bird species diversity in disturbed tropical rain forests ,

33. Annual meeting of Gesellschaft fuer Oekologie, 08.-12.10.2003, Halle/Saale, Germany. .

hdl:10013/epic.19669

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Conference -Poster

Köhler, P.

, Schmitt, J. , Fundel, F. , Twarloh, B. and Fischer, H. (2003)
Rekonstruktion paläoklimatischer Veränderungen des globalen Kohlenstoffkreislaufs - RESPIC ,

DEKLIM-Statusseminar, 6.-8.10.2003, Bad Münstereifel, Germany. .

hdl:10013/epic.19703

Preview

Conference -Poster

Köhler, P.

, Schmitt, J. , Fundel, F. , Twarloh, B. and Fischer, H. (2003)
Rekonstruktion paläoklimatischer Veränderungen des globalen Kohlenstoffkreislaufs - RESPIC ,

DEKLIM-Paleoclimate Workshop, 8.-9.9.2003, Mainz, Germany. .

hdl:10013/epic.19704

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Conference -Conference paper

Fischer, H. , Köhler, P.

, Fundel, F. and Schmitt, J. (2003)
Paleoclimatic changes in the global carbon cycle ,

DEKLIM: Status Seminar 2003 [German Climate Research Programme, 2001-2006], Bad MünstereifelOctober 2003. Bonn, p. .

hdl:10013/epic.19740

Preview

Conference -Conference paper

Köhler, P.

and Fischer, H. (2003)
Veränderungen im Kohlenstoffgehalt der terrestrischen Biosphäre über glaziale Zeitskalen - eine Simulationsstudie ,

Terra Nostra, 6, "Proceedings zur 6. Deutsche Klimatagung", < 22.-25.09.2003. Potsdam, Germany > .

hdl:10013/epic.19765

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Conference -Poster

Köhler, P.

and Fischer, H. (2003)
Transient Changes in the Global Carbon Cycle During the Last Glacial/Interglacial Transition ,

Eos Trans. AGU, 84(46), Fall Meet. Suppl., Abstract GC12A-0145. 8.-12.12.2003, San Francisco, USA. .

hdl:10013/epic.19890

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Conference -Talk

Köhler, P.

(2003)
Transient Changes in the Global Carbon Cycle \\During the Last Glacial/Interglacial Transition ,

Current Aspects of Biogeochemistry, Seminar of the Group Carbon, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven and University of Bremen, Germany, 24.11.2004. .

hdl:10013/epic.22131

Conference -Poster

Köhler, P.

and Fischer, H. (2002)
Nachwuchsforschergruppe RESPIC - Paläoklimatische Veränderungen des Kohlenstoffkreislaufes ,

DEKLIM-Kickoff Workshop. 25.-26.02.2002, Bad Honnef, Germany. .

hdl:10013/epic.18409

Preview

Conference -Poster

Köhler, P.

and Fischer, H. (2002)
Research Group RESPIC - Paleoclimatic changes in the carbon cycle. Here: Special emphasis on the terrestrial biosphere ,

DEKLIM-Paleoclimate-Workshop, 18.-19.11.2002, Bremen, Germany. .

hdl:10013/epic.18410

Preview

Conference -Talk

Köhler, P.

(2002)
Linear understanding of a huge aquatic ecosystem model using a group-collecting sensitivity analysis ,

Current Aspects of Biogeochemistry, Seminar of the Group Carbon, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven and University of Bremen, Germany.12.2002. .

hdl:10013/epic.18434

Article

Fischer, H. and Köhler, P.

(2002)
RESPIC (Nachwuchsforschergruppe) - Paläoklimatische Veränderungen des Kohlenstoffkreislaufes ,

DEKLIM : Deutsches Klimaforschungsprogramm (2001-2006) gefördert durch das BMBF : Kick-Off-Meeting, 25.-26. Februar 2002, Bad Honnef, Germany, p. 24-26. (Forschung für die Umwelt) .

hdl:10013/epic.20048

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Conference -Talk

Huth, P. and Köhler, P.

(2001)
Impacts of fragmentation and logging on two tropical rain forests - an analysis using forest models ,

G. Zotz (Editor). The functional importance of biodiversity: 31. Annual meeting of the Gesellschaft für Ökologie, Basel, 27.-31.8.2001. Parey Verlag, Berlin. Verhandlungen der Gesellschaft für Ökologie .

hdl:10013/epic.15622

Conference -Poster

Köhler, P.

and Huth, A. (2001)
Tree harvesting in fragmented tropical rain forests: a simulation study ,

Proceedings of Forest Modelling for Ecosystem Management, Forest Certification, and Sustainable Management Conference. LeMay, V., Marshall, P. (eds), University of British Columbia, Vancouver .

hdl:10013/epic.18414

Preview

Conference -Poster

Köhler, P.

and Huth, A. (2001)
Tree harvesting in fragmented tropical rain forests: a simulation study ,

44th IAVS Symposium on Vegetation and Ecosystem Functions. 29.07.-04.08.2001, Freising-Weihenstephan, Germany. .

hdl:10013/epic.18415

Preview

Conference -Talk

Köhler, P.

(2001)
Modelling anthropogenic impacts on the growth of tropical rain forests ,

Current Aspects of Biogeochemistry, Seminar of the Group Carbon, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven and University of Bremen, Germany.11.2001. .

hdl:10013/epic.18433

Thesis -PhD

Köhler, P.

(2000)
Modelling anthropogenic impacts on the growth of tropical rain forests - using an individual oriented forest growth model for the analyses of logging and fragmentation in three case studies ,

PhD thesis, University of Kassel.

hdl:10013/epic.15101

Preview

Conference -Poster

Köhler, P.

, Ditzer, T. , Glauner, R. and Huth, A. (2000)
A process-based model to assess forest management strategies in tropical rain forests ,

IUFRO Vienna, R. Jandl, M. Devall, M. Khorchidi, E. Schimpf, G. Wolfram, B. Krishnapillay (editors). Forest and Society: The role of research. Vol III: Poster Abstracts. XXI IUFRO World Congress, 7.-12. August 2000, Kuala Lumpur, Malaysia. International U .

hdl:10013/epic.15257

Preview

Conference -Talk

Kammesheidt, L. , Köhler, P.

and Huth, A. (2000)
Forecasting sustainable cutting cycles in a Venezuelan lowland rainforest with the process-based model FORMIND2.0 ,

IUFRO Vienna, R. Jandl, M. Devall, M. Khorchidi, E. Schimpf, G. Wolfram, B. Krishnapillay (editors). Forest and Society: The role of research. Vol II: Abstracts of group discussions. XXI IUFRO World Congress, 7.-12. August 2000, Kuala Lumpur, Malaysia. In .

hdl:10013/epic.15258

Preview

Conference -Poster

Köhler, P.

, Ditzer, T. and Huth, A. (2000)
The effects of recruitment, forest fragmentation and logging on growth & yield of tropical rain forest in South-East Asia ,

EcoSummit 2000. 18.-22.06.20, Halifax, Canada. .

hdl:10013/epic.18416

Preview

Conference -Talk

Köhler, P.

(2000)
Modelling human impacts on tropical rain forest development. ,

Conference System Science 2000, Osnabrück, Germany.-22.03.2000. .

hdl:10013/epic.18429

Conference -Invited talk

Köhler, P.

(2000)
Regenwaldmodellierung ,

Seminar of the Institute for Chemistry and Biology of Marine Environment (ICBM), University of Oldenburg, Germany.07.2000.. .

hdl:10013/epic.18430

Conference -Talk

Köhler, P.

(2000)
Modellierung anthropogener Einflüsse auf das Wachstum tropischer Regenwälder ,

Seminar of the Department of Physics, University of Kassel, Germany.07.2000. .

hdl:10013/epic.18431

Conference -Talk

Köhler, P.

(2000)
Modelling anthropogenic impacts on the growth of tropical rain forests ,

UFZ Centre for Environmental Research Leipzig-Halle, Department of Ecological Modelling, Leipzig, Germany.2001. .

hdl:10013/epic.18432

Conference -Talk

Köhler, P.

(1999)
Analyse von Bewirtschaftungsstrategien in venezuelanischen Regenwäldern - eine Simulationsstudie. ,

29. Jahrestagung der Gesellschaft für Ökologie, Bayreuth, Germany.-18.09.1999. .

hdl:10013/epic.18428

Other

Köhler, P.

(1998)
Parameter research for the tropical rain forest model FORMIX4 ,

[Other]

hdl:10013/epic.15261

Preview

Conference -Poster

Ditzer, T. , Förster, M. , Köhler, P.

, Glauner, R. and Huth, A. (1998)
The process-based stand growth model FORMIX3-Q applied in a GIS-environment for growth and yield analysis in a tropical rain forest ,

IUFRO-Conference Process-Based models for Forest Management. 30.08.-04.09.1998, Rovaniemi and Saariselkä, Finland. .

hdl:10013/epic.18417

Preview

Conference -Talk

Köhler, P.

(1998)
Comparison of measured and modelled growth on permanent plots in Sabahs rain forests ,

Workshop Modelling of Ecosystems. Westerhever, Germany.-11.11.1998. .

hdl:10013/epic.18426

Conference -Talk

Köhler, P.

(1998)
Process-based modelling of tropical rain forest - simulations with FORMIND and FORMIX ,

IUFRO-Conference Process-Based models for Forest Management.} Rovaniemi and Saariselkä, Finland.08.-04.09.1998. .

hdl:10013/epic.18427

Conference -Conference paper

Köhler, P.

(1997)
An individual based rain forest model: FORMIND ,

B. Hahn-Schilling (editor). Forest management planning with growth models. Workshop Report No. 8, Malaysian-German Technical Cooperation Project, Forestry Department of Sarawak, Kuching, Malaysia. .

hdl:10013/epic.15260

Conference -Talk

Köhler, P.

(1997)
An individual based rain forest model: FORMIND ,

Workshop Forest management planning with growth models. Malaysian-German Technical Cooperation Project, Forestry Department of Sarawak, Kuching, Malaysia.-31.10.1997. .

hdl:10013/epic.18424