Articles | Volume 15, issue 3
https://doi.org/10.5194/cp-15-1063-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/cp-15-1063-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
19 Jun 2019
Research article |
| 19 Jun 2019
| 19 Jun 2019
Evidence for fire in the Pliocene Arctic in response to amplified temperature
Tamara L. Fletcher
CORRESPONDING AUTHOR
College of Forestry and Conservation, University of Montana,
Missoula, Montana 59812, USA
Key Laboratory of Forest Ecology and Management, Institute of Applied
Ecology, Chinese Academy of Sciences, Shenyang, Liaoning 110164, China
Lisa Warden
Department of Marine Microbiology and Biogeochemistry, NIOZ Royal
Netherlands Institute for Sea Research (North Holland), and Utrecht University, P.O. Box 59,
1790 AB Den Burg, Utrecht, the Netherlands
Jaap S. Sinninghe Damsté
Department of Marine Microbiology and Biogeochemistry, NIOZ Royal
Netherlands Institute for Sea Research (North Holland), and Utrecht University, P.O. Box 59,
1790 AB Den Burg, Utrecht, the Netherlands
Department of Earth Sciences, Faculty of Geosciences, University of
Utrecht, Utrecht, 3508, the Netherlands
Kendrick J. Brown
Canadian Forest Service, Natural Resources Canada, Victoria, British Columbia V8Z
1M5, Canada
Department of Earth, Environmental and Geographic Science, University
of British Columbia Okanagan, Kelowna, British Columbia V1V 1V7, Canada
Natalia Rybczynski
Department of Palaeobiology, Canadian Museum of Nature, Ottawa, Ontario K1P
6P4, Canada
Department of Biology & Department of Earth Sciences, Carleton
University, Ottawa, Ontario K1S 5B6, Canada
John C. Gosse
Department of Earth Sciences, Dalhousie University, Halifax, Nova Scotia B3H 4R2,
Canada
Ashley P. Ballantyne
College of Forestry and Conservation, University of Montana,
Missoula, Montana 59812, USA
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The California Current system (CCS) hosts the eastern subtropical North Pacific oxygen minimum zone (ESTNP OMZ). This study shows anaerobic ammonium oxidizing (anammox) bacteria cause a loss of bioavailable nitrogen (N) in the ESTNP OMZ throughout the late Quaternary. Anammox occurred during both glacial and interglacial periods and was driven by the supply of organic matter and changes in ocean currents. These findings may have important consequences for biogeochemical models of the CCS.
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Preprint withdrawn
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Marijke W. de Bar, Jenny E. Ullgren, Robert C. Thunnell, Stuart G. Wakeham, Geert-Jan A. Brummer, Jan-Berend W. Stuut, Jaap S. Sinninghe Damsté, and Stefan Schouten
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We analyzed sediment traps from the Cariaco Basin, the tropical Atlantic and the Mozambique Channel to evaluate seasonal imprints in the concentrations and fluxes of long-chain diols (LDIs), in addition to the long-chain diol index proxy (sea surface temperature proxy) and the diol index (upwelling indicator). Despite significant degradation, LDI-derived temperatures were very similar for the sediment traps and seafloor sediments, and corresponded to annual mean sea surface temperatures.
Marijke W. de Bar, Dave J. Stolwijk, Jerry F. McManus, Jaap S. Sinninghe Damsté, and Stefan Schouten
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Sergio Balzano, Julie Lattaud, Laura Villanueva, Sebastiaan W. Rampen, Corina P. D. Brussaard, Judith van Bleijswijk, Nicole Bale, Jaap S. Sinninghe Damsté, and Stefan Schouten
Biogeosciences, 15, 5951–5968, https://doi.org/10.5194/bg-15-5951-2018, https://doi.org/10.5194/bg-15-5951-2018, 2018
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We tried to identify the microbes which biosynthesize a class of lipids widespread in seawater, the long chain alkyl diols (LCDs). We could not find any microorganism likely involved in the production of LCDs. The amounts of LCDs found are too high to be produced by living organisms and are likely to be part of the refractory organic matter persisting for long periods in the water column.
Julie Lattaud, Frédérique Kirkels, Francien Peterse, Chantal V. Freymond, Timothy I. Eglinton, Jens Hefter, Gesine Mollenhauer, Sergio Balzano, Laura Villanueva, Marcel T. J. van der Meer, Ellen C. Hopmans, Jaap S. Sinninghe Damsté, and Stefan Schouten
Biogeosciences, 15, 4147–4161, https://doi.org/10.5194/bg-15-4147-2018, https://doi.org/10.5194/bg-15-4147-2018, 2018
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Marc A. Besseling, Ellen C. Hopmans, R. Christine Boschman, Jaap S. Sinninghe Damsté, and Laura Villanueva
Biogeosciences, 15, 4047–4064, https://doi.org/10.5194/bg-15-4047-2018, https://doi.org/10.5194/bg-15-4047-2018, 2018
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Benthic archaea comprise a significant part of the total prokaryotic biomass in marine sediments. Here, we compared the archaeal diversity and intact polar lipid (IPL) composition in both surface and subsurface sediments with different oxygen regimes in the Arabian Sea oxygen minimum zone. The oxygenated sediments were dominated by Thaumarchaeota and IPL-GDGT-0. The anoxic sediment contained highly diverse archaeal communities and high relative abundances of IPL-GDGT-1 to -4.
Timme H. Donders, Niels A. G. M. van Helmond, Roel Verreussel, Dirk Munsterman, Johan ten Veen, Robert P. Speijer, Johan W. H. Weijers, Francesca Sangiorgi, Francien Peterse, Gert-Jan Reichart, Jaap S. Sinninghe Damsté, Lucas Lourens, Gesa Kuhlmann, and Henk Brinkhuis
Clim. Past, 14, 397–411, https://doi.org/10.5194/cp-14-397-2018, https://doi.org/10.5194/cp-14-397-2018, 2018
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The buildup and melting of ice during the early glaciations in the Northern Hemisphere, around 2.5 million years ago, were far shorter in duration than during the last million years. Based on molecular compounds and microfossils from sediments dating back to the early glaciations we show that the temperature on land and in the sea changed simultaneously and was a major factor in the ice buildup in the Northern Hemisphere. These data provide key insights into the dynamics of early glaciations.
Nicole J. Bale, Tracy A. Villareal, Ellen C. Hopmans, Corina P. D. Brussaard, Marc Besseling, Denise Dorhout, Jaap S. Sinninghe Damsté, and Stefan Schouten
Biogeosciences, 15, 1229–1241, https://doi.org/10.5194/bg-15-1229-2018, https://doi.org/10.5194/bg-15-1229-2018, 2018
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Associations between diatoms and N-fixing cyanobacteria (diatom–diazotroph associations, DDAs) play an important role in the N cycle of the tropical North Atlantic. Heterocysts are the site of N fixation and contain unique glycolipids. We measured these glycolipids in the water column and surface sediment from the tropical North Atlantic. We found a significant correlation between the concentration of glycolipid and of DDAs, strengthening their application as biomarkers.
Martina Sollai, Ellen C. Hopmans, Nicole J. Bale, Anchelique Mets, Lisa Warden, Matthias Moros, and Jaap S. Sinninghe Damsté
Biogeosciences, 14, 5789–5804, https://doi.org/10.5194/bg-14-5789-2017, https://doi.org/10.5194/bg-14-5789-2017, 2017
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The Baltic Sea is characterized by recurring summer phytoplankton blooms, dominated by a few cyanobacterial species. These bacteria are able to use dinitrogen gas as the source for nitrogen and produce very specific lipids. We analyzed these lipids in a sediment core to study their presence over the past 7000 years. This reveals that cyanobacterial blooms have not only occurred in the last decades but were common at times when the Baltic was connected to the North Sea.
Gabriella M. Weiss, Eva Y. Pfannerstill, Stefan Schouten, Jaap S. Sinninghe Damsté, and Marcel T. J. van der Meer
Biogeosciences, 14, 5693–5704, https://doi.org/10.5194/bg-14-5693-2017, https://doi.org/10.5194/bg-14-5693-2017, 2017
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Algal-derived compounds allow us to make assumptions about environmental conditions in the past. In order to better understand how organisms record environmental conditions, we grew microscopic marine algae at different light intensities, salinities, and alkalinities in a temperature-controlled environment. We determined how these environmental parameters affected specific algal-derived compounds, especially their relative deuterium content, which seems to be mainly affected by salinity.
Julie Lattaud, Denise Dorhout, Hartmut Schulz, Isla S. Castañeda, Enno Schefuß, Jaap S. Sinninghe Damsté, and Stefan Schouten
Clim. Past, 13, 1049–1061, https://doi.org/10.5194/cp-13-1049-2017, https://doi.org/10.5194/cp-13-1049-2017, 2017
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The study of past sedimentary records from coastal margins allows us to reconstruct variations in terrestrial input into the marine realm and to gain insight into continental climatic variability. The study of two sediment cores close to river mouths allowed us to show the potential of long-chain diols as riverine input proxy.
Lisa Warden, Jung-Hyun Kim, Claudia Zell, Geert-Jan Vis, Henko de Stigter, Jérôme Bonnin, and Jaap S. Sinninghe Damsté
Biogeosciences, 13, 5719–5738, https://doi.org/10.5194/bg-13-5719-2016, https://doi.org/10.5194/bg-13-5719-2016, 2016
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Enhanced analytical techniques were applied to characterize fossilized microbial cell membrane lipids from samples in the Tagus River basin spanning the last 6000 years. Using the novel methods and calibration, the pH estimates were improved upon, and this study reveals new factors that should be considered when using this proxy as well as affirms the importance of examining the provenance of these lipids before applying them for paleoclimate reconstructions.
Sandra Mariam Heinzelmann, Nicole Jane Bale, Laura Villanueva, Danielle Sinke-Schoen, Catharina Johanna Maria Philippart, Jaap Smede Sinninghe Damsté, Stefan Schouten, and Marcel Teunis Jan van der Meer
Biogeosciences, 13, 5527–5539, https://doi.org/10.5194/bg-13-5527-2016, https://doi.org/10.5194/bg-13-5527-2016, 2016
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In order to understand microbial communities in the environment it is necessary to assess their metabolic potential. The hydrogen isotopic composition of fatty acids has been shown to be promising tool to study the general metabolism of microorganisms in pure culture. Here we showed that it is possible to study seasonal changes in the general metabolism of the whole community by studying the hydrogen isotopic composition of fatty acids.
Douwe S. Maat, Nicole J. Bale, Ellen C. Hopmans, Jaap S. Sinninghe Damsté, Stefan Schouten, and Corina P. D. Brussaard
Biogeosciences, 13, 1667–1676, https://doi.org/10.5194/bg-13-1667-2016, https://doi.org/10.5194/bg-13-1667-2016, 2016
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This study shows that the phytoplankter Micromonas pusilla alters its lipid composition when the macronutrient phosphate is in low supply. This reduction in phospholipids is directly dependent on the strength of the limitation. Furthermore we show that, when M. pusilla is infected by viruses, lipid remodeling is lower. The study was carried out to investigate how phytoplankton and its viruses are affected by environmental factors and how this affects food web dynamics.
A. P. Ballantyne, R. Andres, R. Houghton, B. D. Stocker, R. Wanninkhof, W. Anderegg, L. A. Cooper, M. DeGrandpre, P. P. Tans, J. B. Miller, C. Alden, and J. W. C. White
Biogeosciences, 12, 2565–2584, https://doi.org/10.5194/bg-12-2565-2015, https://doi.org/10.5194/bg-12-2565-2015, 2015
Related subject area
Subject: Feedback and Forcing | Archive: Terrestrial Archives | Timescale: Cenozoic
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Slah Boulila, Guillaume Dupont-Nivet, Bruno Galbrun, Hugues Bauer, and Jean-Jacques Châteauneuf
Clim. Past, 17, 2343–2360, https://doi.org/10.5194/cp-17-2343-2021, https://doi.org/10.5194/cp-17-2343-2021, 2021
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M. J. Pound, J. Tindall, S. J. Pickering, A. M. Haywood, H. J. Dowsett, and U. Salzmann
Clim. Past, 10, 167–180, https://doi.org/10.5194/cp-10-167-2014, https://doi.org/10.5194/cp-10-167-2014, 2014
Cited articles
Abbot, D. S. and Tziperman, E.: Sea ice, high-latitude convection, and
equable climates, Geophys. Res. Lett., 35, L03702, https://doi.org/10.1029/2007GL032286, 2008.
Auclair, A. N.: Postfire regeneration of plant and soil organic pools in a
Picea mariana–Cladonia stellaris ecosystem, Can. J. Forest Res., 15, 279–291, 1985.
Ballantyne, A. P., Rybczynski, N., Baker, P. A., Harington, C. R., and
White, D.: Pliocene Arctic temperature constraints from the growth rings and
isotopic composition of fossil larch, Palaeogeogr. Palaeocl., 242, 188–200, 2006.
Ballantyne, A. P., Greenwood, D. R., Sinninghe Damsté, J. S., Csank, A.
Z., Eberle, J. J., and Rybczynski, N.: Significantly warmer Arctic surface
temperatures during the Pliocene indicated by multiple independent proxies,
Geology, 38, 603–606, 2010.
Bendle, J. A., Weijers, J. W., Maslin, M. A., Sinninghe Damsté, J. S.,
Schouten, S., Hopmans, E. C., Boot, C. S., and Pancost, R. D.: Major changes
in glacial and Holocene terrestrial temperatures and sources of organic
carbon recorded in the Amazon fan by tetraether lipids, Geochem.
Geophy. Geosy., 11, Q12007, https://doi.org/10.1029/2010GC003308, 2010.
Berg, E. E. and Chapin III, F. S.: Needle loss as a mechanism of winter
drought avoidance in boreal conifers, Can. J. Forest Res.,
24, 1144–1148, 1994.
Bergeron, Y.: The influence of island and mainland lakeshore landscapes on
boreal forest fire regimes, Ecology, 72, 1980–1992, 1991.
Bergeron, Y., Cyr, D., Drever, C. R., Flannigan, M., Gauthier, S., Kneeshaw,
D., Lauzon, È., Leduc, A., Goff, H. L., Lesieur, D., and Logan, K.:
Past, current, and future fire frequencies in Quebec's commercial forests:
implications for the cumulative effects of harvesting and fire on age-class
structure and natural disturbance-based management, Can. J.
Forest Res., 36, 2737–2744, 2006.
Bonan, G. B.: Forests and Climate Change: Forcings, Feedbacks, and the
Climate Benefits of Forests, Science, 320, 1444–1449, 2008.
Bouchard, M., Pothier, D., and Gauthier, S.: Fire return intervals and tree
species succession in the North Shore region of eastern Quebec, Can.
J. Forest Res., 38, 1621–1633, 2008.
Brigham-Grette, J. and Carter, L. D.: Pliocene Marine Transgressions of
Northern Alaska: Circumarctic Correlations and Paleoclimatic
Interpretations, Arctic, 45, 74–89, 1992.
Brown, K. J. and Giesecke, T.: Holocene fire disturbance in the boreal
forest of central Sweden, Boreas, 43, 639–651, 2014.
Brown, K. J. and Power, M. J.: Charred particle analyses, in: Encyclopedia
of Quaternary Science, edited by: Elias, S., Elsevier, Amsterdam, 2013.
Brown, M.: Fire and Ice: Fire Severity and Future Flammability in Alaskan
Black Spruce Forests, Fire Science Brief, 2008, 1–6, 2008.
Bush, E. and Lemmen, D. S. (Eds.): Canada's Changing Climate Report, Government
of Canada, Ottawa, ON, 444 pp., 2019.
Busher, P. E.: Food Caching Behavior of Beavers (Castor canadensis): Selection and Use of
Woody Species, Am Midl. Nat., 135, 343–348, 1996.
Clymo, R. S.: The Origin of Acidity in Sphagnum Bogs, Bryologist, 67,
427–431, 1964.
Côté, M., Ferron, J., and Gagnon, R.: Impact of seed and seedling
predation by small rodents on early regeneration establishment of black
spruce, Can. J. Forest Res., 33, 2362–2371, 2003.
Csank, A. Z., Patterson, W. P., Eglington, B. M., Rybczynski, N., and
Basinger, J. F.: Climate variability in the Early Pliocene Arctic: Annually
resolved evidence from stable isotope values of sub-fossil wood, Ellesmere
Island, Canada, Palaeogeogr. Palaeocl., 308,
339–349, 2011a.
Csank, A. Z., Tripati, A. K., Patterson, W. P., Eagle, R. A., Rybczynski,
N., Ballantyne, A. P., and Eiler, J. M.: Estimates of Arctic land surface
temperatures during the early Pliocene from two novel proxies, Earth
Planet. Sc. Lett., 304, 291–299, 2011b.
de Groot, W. J., Thomas, P. A., and Wein, R. W.: Betula nana L. and Betula glandulosa Michx, J.
Ecol., 85, 241–264, 1997.
de Groot, W. J., Cantin, A. S., Flannigan, M. D., Soja, A. J., Gowman, L.
M., and Newbery, A.: A comparison of Canadian and Russian boreal forest fire
regimes, Forest Ecol. Manage., 294, 23–34, 2013.
De Jonge, C., Hopmans, E. C., Stadnitskaia, A., Rijpstra, W. I. C., Hofland,
R., Tegelaar, E., and Sinninghe Damsté, J. S.: Identification of novel
penta-and hexamethylated branched glycerol dialkyl glycerol tetraethers in
peat using HPLC–MS 2, GC–MS and GC–SMB-MS, Org. Geochem., 54,
78–82, 2013.
De Jonge, C., Hopmans, E. C., Zell, C. I., Kim, J.-H., Schouten, S., and
Sinninghe Damsté, J. S.: Occurrence and abundance of 6-methyl branched
glycerol dialkyl glycerol tetraethers in soils: Implications for
palaeoclimate reconstruction, Geochim. Cosmochim. Ac., 141, 97–112,
2014.
De Jonge, C., Stadnitskaia, A., Hopmans, E. C., Cherkashov, G., Fedotov, A.,
Streletskaya, I. D., Vasiliev, A. A., and Sinninghe Damsté, J. S.:
Drastic changes in the distribution of branched tetraether lipids in
suspended matter and sediments from the Yenisei River and Kara Sea
(Siberia): Implications for the use of brGDGT-based proxies in coastal
marine sediments, Geochim. Cosmochim. Ac., 165, 200–225, 2015.
de Lafontaine, G. and Payette, S.: Shifting zonal patterns of the southern
boreal forest in eastern Canada associated with changing fire regime during
the Holocene, Quaternary Sci. Rev., 30, 867–875, 2011.
Dowsett, H., Dolan, A., Rowley, D., Moucha, R., Forte, A. M., Mitrovica, J. X., Pound, M., Salzmann, U., Robinson, M., Chandler, M., Foley, K., and Haywood, A.: The PRISM4 (mid-Piacenzian) paleoenvironmental reconstruction, Clim. Past, 12, 1519–1538, https://doi.org/10.5194/cp-12-1519-2016, 2016.
Estrada, S., Piepjohn, K., Frey, M. J., Reinhardt, L., Andruleit, H., and
von Gosen, W.: Pliocene coal-seam fires on southern Ellesmere Island,
Canadian Arctic, Neues Jahrbuch für Geologie und Paläontologie –
Abhandlungen, 251, 33–52, 2009.
Feng, R., Otto-Bliesner, B., Fletcher, T., Ballantyne, A., and Brady, E.:
Contributions to Pliocene Arctic warmth from removal of anthropogenic
aerosol and enhanced forest fire emissions, San Francisco, USA,
PP33A-2344, 2016.
Feng, R., Otto-Bliesner, B. L., Fletcher, T. L., Tabor, C. R., Ballantyne,
A. P., and Brady, E. C.: Amplified Late Pliocene terrestrial warmth in
northern high latitudes from greater radiative forcing and closed Arctic
Ocean gateways, Earth Planet. Sc. Lett., 466, 129–138, 2017.
Flannigan, M., Stocks, B., Turetsky, M., and Wotton, M.: Impacts of climate
change on fire activity and fire management in the circumboreal forest,
Glob. Change Biol., 15, 549–560, 2009.
Fletcher, T., Feng, R., Telka, A. M., Matthews, J. V., and Ballantyne, A.:
Floral dissimilarity and the influence of climate in the Pliocene High
Arctic: Biotic and abiotic influences on five sites on the Canadian Arctic
Archipelago, Front. Ecol. Evol., 5, 19, https://doi.org/10.3389/fevo.2017.00019, 2017.
Foster, L. C., Pearson, E. J., Juggins, S., Hodgson, D. A., Saunders, K. M.,
Verleyen, E., and Roberts, S. J.: Development of a regional glycerol dialkyl
glycerol tetraether (GDGT)–temperature calibration for Antarctic and
sub-Antarctic lakes, Earth Planet. Sc. Lett., 433, 370–379,
2016.
Francis, J. and Skific, N.: Evidence linking rapid Arctic warming to
mid-latitude weather patterns, Philos. T. R.
Soc. A, 373, 1–12,
2015.
French, N. H., Whitley, M. A., and Jenkins, L. K.: Fire disturbance effects
on land surface albedo in Alaskan tundra, J. Geophys. Res.-Biogeo., 121, 841–854, 2016.
GBIF.org: GBIF Occurrence Download (Beaver Pond extant species),
https://doi.org/10.15468/dl.ertiqj, 2017.
GBIF.org: GBIF Occurrence Download (Betula), https://doi.org/10.15468/dl.akxgp5, 2018a.
GBIF.org: GBIF Occurrence Download (Larix), https://doi.org/10.15468/dl.mfhnci, 2018b.
GBIF.org: GBIF Occurrence Download (Picea), https://doi.org/10.15468/dl.wi7jdc, 2018c.
GBIF.org: GBIF Occurrence Download (Pinus), https://doi.org/10.15468/dl.vwfjj2, 2018d.
Greene, G. A. and Daniels, L. D.: Spatial interpolation and mean fire
interval analyses quantify historical mixed-severity fire regimes,
Int. J. Wildland Fire, 26, 136–147, 2017.
Haarberg, O. and Rosell, F.: Selective foraging on woody plant species by
the Eurasian beaver (Castor fiber) in Telemark, Norway, J. Zool., 270,
201–208, 2006.
Harrison, S. P., Bartlein, P. J., Brovkin, V., Houweling, S., Kloster, S., and Prentice, I. C.: The biomass burning contribution to climate-carbon-cycle feedback, Earth Syst. Dynam., 9, 663–677, https://doi.org/10.5194/esd-9-663-2018, 2018.
Haywood, A. M., Dowsett, H. J., and Dolan, A. M.: Integrating geological
archives and climate models for the mid-Pliocene warm period, Nat.
Commun., 7, 1–14, 2016.
Higuera, P., Barnes, J. L., Chipman, M. L., Urban, M., and Hu, F. S.: The
burning tundra: A look back at the last 6,000 years of fire in the Noatak
National Preserve, Northwestern Alaska, Alaska Park Science, 10, 37–41,
2011.
Higuera, P. E., Brubaker, L. B., Anderson, P. M., Hu, F. S., and Brown, T.
A.: Vegetation mediated the impacts of postglacial climate change on fire
regimes in the south-central Brooks Range, Alaska, Ecol. Monogr.,
79, 201–219, 2009.
Hijmans, R. J., Cameron, S. E., Parra, J. L., Jones, P. G., and Jarvis, A.:
Very high resolution interpolated climate surfaces for global land areas,
Int. J. Climatol., 25, 1965–1978, 2005.
Hopmans, E. C., Schouten, S., and Sinninghe Damsté, J. S.: The effect of
improved chromatography on GDGT-based palaeoproxies, Org. Geochem.,
93, 1–6, 2016.
Hu, F. S., Higuera, P. E., Walsh, J. E., Chapman, W. L., Duffy, P. A.,
Brubaker, L. B., and Chipman, M. L.: Tundra burning in Alaska: Linkages to
climatic change and sea ice retreat, J. Geophys. Res.-Biogeo., 115, G04002, https://doi.org/10.1029/2009JG001270, 2010.
Huang, S., Dahal, D., Liu, H., Jin, S., Young, C., Li, S., and Liu, S.:
Spatiotemporal variation of surface shortwave forcing from fire-induced
albedo change in interior Alaska, Can. J. Forest Res., 45,
276–285, 2014.
Huguet, C., Hopmans, E. C., Febo-Ayala, W., Thompson, D. H., Sinninghe
Damsté, J. S., and Schouten, S.: An improved method to determine the
absolute abundance of glycerol dibiphytanyl glycerol tetraether lipids,
Org. Geochem., 37, 1036–1041, 2006.
Hwang, Y. T., Frierson, D. M., and Kay, J. E.: Coupling between Arctic
feedbacks and changes in poleward energy transport, Geophys. Res.
Lett., 38, L17704, https://doi.org/10.1029/2011GL048546, 2011.
Jacquelyn, K. S., Adrianna, C. F., Herman, H. S., Amanda, H.-H., Alexander,
K., Tatiana, L., Dmitry, E., and Elena, S.: Fire disturbance and climate
change: implications for Russian forests, Environ. Res. Lett.,
12, 035003, https://doi.org/10.1088/1748-9326/aa5eed, 2017.
Jenkins, S. H.: Seasonal and year-to-year differences in food selection by
beavers, Oecologia, 44, 112–116, 1979.
Jin, Y., Randerson, J. T., Goulden, M. L., and Goetz, S. J.: Post-fire
changes in net shortwave radiation along a latitudinal gradient in boreal
North America, Geophys. Res. Lett., 39, L13403, https://doi.org/10.1029/2012GL051790, 2012.
Johnstone, J. F. and Kasischke, E. S.: Stand-level effects of soil burn
severity on postfire regeneration in a recently burned black spruce forest,
Can. J. Forest Res., 35, 2151–2163, 2005.
Johnstone, J. F., Chapin, F. S., Hollingsworth, T. N., Mack, M. C.,
Romanovsky, V., and Turetsky, M.: Fire, climate change, and forest
resilience in interior Alaska, Can. J. Forest Res., 40,
1302–1312, 2010a.
Johnstone, J. F., Hollingsworth, T. N., Chapin, F. S., and Mack, M. C.:
Changes in fire regime break the legacy lock on successional trajectories in
Alaskan boreal forest, Glob. Change Biol., 16, 1281–1295, 2010b.
Jones, P. D. and Moberg, A.: Hemispheric and large-scale surface air
temperature variations: An extensive revision and an update to 2001, J. Climate, 16, 206–223, 2003.
Kasischke, E. S. and Turetsky, M. R.: Recent changes in the fire regime
across the North American boreal region – spatial and temporal patterns of
burning across Canada and Alaska, Geophys. Res. Lett., 33, L09703, https://doi.org/10.1029/2006GL025677, 2006.
Kasischke, E. S., Turetsky, M. R., Ottmar, R. D., French, N. H., Hoy, E. E.,
and Kane, E. S.: Evaluation of the composite burn index for assessing fire
severity in Alaskan black spruce forests, Int. J. Wildland
Fire, 17, 515–526, 2008.
Kasischke, E. S., Williams, D., and Barry, D.: Analysis of the patterns of
large fires in the boreal forest region of Alaska, Int. J.
Wildland Fire, 11, 131–144, 2002.
Kharuk, V. I., Dvinskaya, M. L., Petrov, I. A., Im, S. T., and Ranson, K.
J.: Larch forests of Middle Siberia: long-term trends in fire return
intervals, Reg. Environ. Change, 16, 2389–2397, https://doi.org/10.1007/s10113-016-0964-9,
2016.
Kharuk, V. I., Ranson, K. J., Dvinskaya, M. L., and Im, S. T.: Wildfires in
northern Siberian larch dominated communities, Environ. Res.
Lett., 6, 045208, https://doi.org/10.1088/1748-9326/6/4/045208, 2011.
Kobayashi, M., Nemilostiv, Y. P., Zyryanova, O. A., Kajimoto, T., Matsuura,
Y., Yoshida, T., Satoh, F., Sasa, K., and Koike, T.: Regeneration after
forest fires in mixed conifer broad-leaved forests of the Amur region in far
eastern Russia: the relationship between species specific traits against
fire and recent fire regimes, Eurasian Journal of Forest Research, 10,
51–58, 2007.
Kooijman, A. and Westhoff, V.: Variation in habitat factors and species
composition of Scorpidium scorpioides communities in NW-Europe, Plant Ecol., 117, 133–150,
1995.
Kooijman, A. M. and Paulissen, M. P. C. P.: Higher acidification rates in
fens with phosphorus enrichment, Appl. Veg. Sci., 9, 205–212,
2006.
Lifton, N., Sato, T., and Dunai, T. J.: Scaling in situ cosmogenic nuclide
production rates using analytical approximations to atmospheric cosmic-ray
fluxes, Earth Planet. Sci. Lett., 386, 149–160, 2014.
Lisiecki, L. E. and Raymo, M. E.: A Plio-Pleistocene stack of 57 globally
distributed benthic δ18O records, Paleoceanography, 20, PA1003, https://doi.org/10.1029/2004PA001071, 2005.
Liu, Z., Ballantyne, A. P., and Cooper, L. A.: Biophysical feedback of
global forest fires on surface temperature, Nat. Commun., 10, 2014, https://doi.org/10.1038/s41467-018-08237-z,
2019.
Loomis, S. E., Russell, J. M., Ladd, B., Street-Perrott, F. A., and
Sinninghe Damsté, J. S.: Calibration and application of the branched
GDGT temperature proxy on East African lake sediments, Earth Planet.
Sc. Lett., 357, 277–288, 2012.
Lorimer, C. G.: The Presettlement Forest and Natural Disturbance Cycle of
Northeastern Maine, Ecology, 58, 139–148, 1977.
Luthi, D., Le Floch, M., Bereiter, B., Blunier, T., Barnola, J.-M.,
Siegenthaler, U., Raynaud, D., Jouzel, J., Fischer, H., Kawamura, K., and
Stocker, T. F.: High-resolution carbon dioxide concentration record
650,000–800,000 years before present, Nature, 453, 379–382, 2008.
Lynch, J. A., Clark, J. S., Bigelow, N. H., Edwards, M. E., and Finney, B.
P.: Geographic and temporal variations in fire history in boreal ecosystems
of Alaska, J. Geophys. Res.-Atmos., 107, FFR 8-1–FFR
8-17, 2002.
Mack, M. C., Bret-Harte, M. S., Hollingsworth, T. N., Jandt, R. R., Schuur,
E. A. G., Shaver, G. R., and Verbyla, D. L.: Carbon loss from an
unprecedented Arctic tundra wildfire, Nature, 475, 489–492, 2011.
Marshall, J., Armour, K. C., Scott, J. R., Kostov, Y., Hausmann, U.,
Ferreira, D., Shepherd, T. G., and Bitz, C. M.: The ocean's role in polar
climate change: asymmetric Arctic and Antarctic responses to greenhouse gas
and ozone forcing, Philos. T. Roy. Soc. A, 372, 20130040, https://doi.org/10.1098/rsta.2013.0040, 2014.
Matthews Jr., V. J. and Fyles, J. G.: Late Tertiary plant and arthropod
fossils from the High Terrace Sediments on the Fosheim Peninsula of
Ellesmere Island (Northwest Territories, District of Franklin), Geological
Survey of Canada, Bulletin, 529, 295–317, 2000.
Matthews Jr., J. V. and Ovenden, L. E.: Late Tertiary plant macrofossils from
localities in Arctic/sub- Arctic North America: a review of the data,
Arctic, 43, 364–392, 1990.
Mattson, M. D.: Acid lakes and rivers, in: Environmental Geology, Springer
Netherlands, Dordrecht, 1999.
McAndrews, J. H., Berti, A. A., and Norris, G.: Key to the Quaternary pollen
and spores of the Great Lakes region, Royal Ontario Museum, Toronto, 1973.
Miller, G. H., Alley, R. B., Brigham-Grette, J., Fitzpatrick, J. J., Polyak,
L., Serreze, M. C., and White, J. W. C.: Arctic amplification: can the past
constrain the future?, Quaternary Sci. Rev., 29, 1779–1790, 2010.
Mitchell, W. T., Rybczynski, N., Schröder-Adams, C., Hamilton, P. B.,
Smith, R., and Douglas, M.: Stratigraphic and Paleoenvironmental
Reconstruction of a Mid-Pliocene Fossil Site in the High Arctic (Ellesmere
Island, Nunavut): Evidence of an Ancient Peatland with Beaver Activity,
Arctic, 69, 185–204, 2016.
Moore, P. D., Webb, J. A., and Collison, M. E.: Pollen analysis, Blackwell
Scientific Publications, Oxford, 1991.
Naafs, B., Inglis, G., Zheng, Y., Amesbury, M., Biester, H., Bindler, R.,
Blewett, J., Burrows, M., del Castillo Torres, D., and Chambers, F. M.:
Introducing global peat-specific temperature and pH calibrations based on
brGDGT bacterial lipids, Geochim. Cosmochim. Ac., 208, 285–301,
2017.
Niemann, H., Stadnitskaia, A., Wirth, S. B., Gilli, A., Anselmetti, F. S., Sinninghe Damsté, J. S., Schouten, S., Hopmans, E. C., and Lehmann, M. F.: Bacterial GDGTs in Holocene sediments and catchment soils of a high Alpine lake: application of the MBT/CBT-paleothermometer, Clim. Past, 8, 889–906, https://doi.org/10.5194/cp-8-889-2012, 2012.
Niklasson, M. and Drakenberg, B.: A 600-year tree-ring fire history from
Norra Kvills National Park, southern Sweden: implications for conservation
strategies in the hemiboreal zone, Biol. Conserv., 101, 63–71,
2001.
Niklasson, M. and Granström, A.: Numbers and sizes of fires: Long-term
spatially explicit fire history in a Swedish boreal landscape, Ecology, 81,
1484–1499, 2000.
Niklasson, M. and Granström, A.: Fire in Sweden – History, Research,
Prescribed Burning and Forest Certification, International Forest Fire News,
30, 80–83, 2004.
Otto-Bliesner, B. L. and Upchurch Jr., G. R.: Vegetation-induced warming of
high-latitude regions during the Late Cretaceous period, Nature, 385, 804–807, https://doi.org/10.1038/385804a0,
1997.
Pagani, M., Liu, Z., LaRiviere, J., and Ravelo, A. C.: High Earth-system
climate sensitivity determined from Pliocene carbon dioxide concentrations,
Nat. Geosci., 3, 27–30, 2010.
Pearson, E. J., Juggins, S., Talbot, H. M., Weckström, J., Rosén,
P., Ryves, D. B., Roberts, S. J., and Schmidt, R.: A lacustrine
GDGT-temperature calibration from the Scandinavian Arctic to Antarctic:
Renewed potential for the application of GDGT-paleothermometry in lakes,
Geochim. Cosmochim. Ac., 75, 6225–6238, 2011.
Peterse, F., Prins, M. A., Beets, C. J., Troelstra, S. R., Zheng, H., Gu,
Z., Schouten, S., and Sinninghe Damsté, J. S.: Decoupled warming and
monsoon precipitation in East Asia over the last deglaciation, Earth
Planet. Sci. Lett., 301, 256–264, 2011.
Powers, L. A., Werne, J. P., Johnson, T. C., Hopmans, E. C., Sinninghe
Damsté, J. S., and Schouten, S.: Crenarchaeotal membrane lipids in lake
sediments: A new paleotemperature proxy for continental paleoclimate
reconstruction?, Geology, 32, 613–616, 2004.
R Core Team: R: A language and environment for statistical computing, R
Foundation for Statistical Computing, Vienna, Austria, 2016.
Racine, C. H., Johnson, L. A., and Viereck, L. A.: Patterns of Vegetation
Recovery after Tundra Fires in Northwestern Alaska, USA, Arct. Alp. Res., 19, 461–469, 1987.
Randerson, J., Liu, H., Flanner, M., Chambers, S., Jin, Y., Hess, P.,
Pfister, G., Mack, M., Treseder, K., and Welp, L.: The impact of boreal
forest fire on climate warming, Science, 314, 1130–1132, 2006.
Robinson, M. M.: New Quantitative Evidence of Extreme Warmth in the Pliocene
Arctic, Stratigraphy, 6, 265–275, 2009.
Rogers, B. M., Soja, A. J., Goulden, M. L., and Randerson, J. T.: Influence
of tree species on continental differences in boreal fires and climate
feedbacks, Nat. Geosci., 8, 228–234, 2015.
Royer, D. L., Berner, R. A., and Park, J.: Climate sensitivity constrained
by CO2 concentrations over the past 420 million years, Nature, 446,
530–532, 2007.
Russell, J. M., Hopmans, E. C., Loomis, S. E., Liang, J., and Sinninghe
Damsté, J. S.: Distributions of 5- and 6-methyl branched glycerol
dialkyl glycerol tetraethers (brGDGTs) in East African lake sediment:
Effects of temperature, pH, and new lacustrine paleotemperature
calibrations, Geochim. Cosmochim. Ac., 117, 56–69, 2018.
Ryan, K. C.: Dynamic interactions between forest structure and fire behavior
in boreal ecosystems, Silva Fenn., 36, 13–39, 2002.
Rybczynski, N., Gosse, J. C., Richard Harington, C., Wogelius, R. A., Hidy,
A. J., and Buckley, M.: Mid-Pliocene warm-period deposits in the High Arctic
yield insight into camel evolution, Nat. Commun., 4, 1–9, 2013.
Salzmann, U., Haywood, A. M., Lunt, D., Valdes, P., and Hill, D.: A new
global biome reconstruction and data-model comparison for the middle
Pliocene, Global Ecol. Biogeogr., 17, 432–447, 2008.
Schultz, N. M., Lawrence, P. J., and Lee, X.: Global satellite data
highlights the diurnal asymmetry of the surface temperature response to
deforestation, J. Geophys. Res.-Biogeo., 122,
903–917, 2017.
Sinninghe Damsté, J. S.: Spatial heterogeneity of sources of branched
tetraethers in shelf systems: The geochemistry of tetraethers in the Berau
River delta (Kalimantan, Indonesia), Geochim. Cosmochim. Ac., 186,
13–31, 2016.
Sinninghe Damsté, J. S., Rijpstra, W. I. C., Hopmans, E. C., Weijers, J.
W., Foesel, B. U., Overmann, J., and Dedysh, S. N.: 13, 16-Dimethyl
octacosanedioic acid (iso-diabolic acid), a common membrane-spanning lipid
of Acidobacteria subdivisions 1 and 3, Appl. Environ.
Microbiol., 77, 4147–4154, 2011.
Sinninghe Damsté, J. S., Rijpstra, W. I. C., Hopmans, E. C., Foesel, B.
U., Wüst, P. K., Overmann, J., Tank, M., Bryant, D. A., Dunfield, P. F.,
Houghton, K., and Stott, M. B.: Ether- and Ester-Bound iso-Diabolic Acid and
Other Lipids in Members of Acidobacteria Subdivision 4, Appl.
Environ. Microbiol., 80, 5207–5218, 2014.
Sinninghe Damsté, J. S., Rijpstra, W. I. C., Foesel, B. U., Huber, K., Overmann,
J., Nakagawa, S., Joong Jae, K., Dunfield, P. F., Dedysh, S. N., and Villanueva, L.: An overview of the occurrence of ether- and ester-linked iso-diabolic
acid membrane lipids in microbial cultures of the Acidobacteria:
Implications for brGDGT palaeoproxies for temperature and pH, Org.
Geochem., 124, 63–76, 2018.
Stap, L. B., de Boer, B., Ziegler, M., Bintanja, R., Lourens, L. J., and van
de Wal, R. S.: CO2 over the past 5 million years: Continuous simulation
and new δ11B-based proxy data, Earth Planet. Sc. Lett.,
439, 1–10, 2016.
Stone, R., Anderson, G., Shettle, E., Andrews, E., Loukachine, K., Dutton,
E., Schaaf, C., and Roman, M.: Radiative impact of boreal smoke in the
Arctic: Observed and modeled, J. Geophys. Res.-Atmos.,
113, D14S16, https://doi.org/10.1029/2007JD009657, 2008.
Tedford, R. H. and Harington, C. R.: An Arctic mammal fauna from the early
Pliocene of North America, Nature, 425, 388–390, 2003.
Van Wagner, C. E., Finney, M. A., and Heathcott, M.: Historical fire cycles
in the Canadian Rocky Mountain parks, Forest Sci., 52, 704–717, 2006.
Wang, X., Rybczynski, N., Harington, C. R., White, S. C., and Tedford, R.
H.: A basal ursine bear (Protarctos abstrusus) from the Pliocene High Arctic reveals Eurasian
affinities and a diet rich in fermentable sugars, Sci. Rep.-UK, 7,
17722, https://doi.org/10.1038/s41598-017-17657-8, 2017.
Ward, D. S., Kloster, S., Mahowald, N. M., Rogers, B. M., Randerson, J. T., and Hess, P. G.: The changing radiative forcing of fires: global model estimates for past, present and future, Atmos. Chem. Phys., 12, 10857–10886, https://doi.org/10.5194/acp-12-10857-2012, 2012.
Warden, L., Kim, J.-H., Zell, C., Vis, G.-J., de Stigter, H., Bonnin, J., and Sinninghe Damsté, J. S.: Examining the provenance of branched GDGTs in the Tagus River drainage basin and its outflow into the Atlantic Ocean over the Holocene to determine their usefulness for paleoclimate applications, Biogeosciences, 13, 5719–5738, https://doi.org/10.5194/bg-13-5719-2016, 2016.
Weijers, J. W., Schefuß, E., Schouten, S., and Sinninghe Damsté, J.
S.: Coupled thermal and hydrological evolution of tropical Africa over the
last deglaciation, Science, 315, 1701–1704, 2007a.
Weijers, J. W., Schouten, S., van den Donker, J. C., Hopmans, E. C., and
Sinninghe Damsté, J. S.: Environmental controls on bacterial tetraether
membrane lipid distribution in soils, Geochim. Cosmochim. Ac., 71,
703–713, 2007b.
Whitman, E., Batllori, E., Parisien, M. A., Miller, C., Coop, J. D.,
Krawchuk, M. A., Chong, G. W., and Haire, S. L.: The climate space of fire
regimes in north-western North America, J. Biogeogr., 42,
1736–1749, 2015.
Wright, C. S. and Agee, J. K.: Fire and vegetation history in the eastern
Cascade Mountains, Washington, Ecol. Appl., 14, 443–459, 2004.
Yang, G., Zhang, C. L., Xie, S., Chen, Z., Gao, M., Ge, Z., and Yang, Z.:
Microbial glycerol dialkyl glycerol tetraethers from river water and soil
near the Three Gorges Dam on the Yangtze River, Org. Geochem., 56,
40–50, 2013.
Yarie, J.: Forest fire cycles and life tables: a case study from interior
Alaska, Can. J. Forest Res., 11, 554–562, 1981.
Young, A. M., Higuera, P. E., Duffy, P. A., and Hu, F. S.: Climatic
thresholds shape northern high-latitude fire regimes and imply vulnerability
to future climate change, Ecography, 40, 606–617, 2017.
Zech, R., Gao, L., Tarozo, R., and Huang, Y.: Branched glycerol dialkyl
glycerol tetraethers in Pleistocene loess-paleosol sequences: three case
studies, Org. Geochem., 53, 38–44, 2012.
Zell, C., Kim, J.-H., Moreira-Turcq, P., Abril, G., Hopmans, E. C., Bonnet,
M.-P., Sobrinho, R. L., and Sinninghe Damsté, J. S.: Disentangling the
origins of branched tetraether lipids and crenarchaeol in the lower Amazon
River: Implications for GDGT-based proxies, Limnol. Oceanogr., 58,
343–353, 2013.
Zhang, Y., Forrister, H., Liu, J., Dibb, J., Anderson, B., Schwarz, J. P.,
Perring, A. E., Jimenez, J. L., Campuzano-Jost, P., Wang, Y., Nenes, A., and
Weber, R. J.: Top-of-atmosphere radiative forcing affected by brown carbon
in the upper troposphere, Nat. Geosci., 10, 486–489, 2017.
Zheng, J., Zhang, Q., Li, Q., Zhang, Q., and Cai, M.: Contribution of sea ice albedo and insulation effects to Arctic amplification in the EC-Earth Pliocene simulation, Clim. Past, 15, 291–305, https://doi.org/10.5194/cp-15-291-2019, 2019.
Zhu, C., Weijers, J. W., Wagner, T., Pan, J.-M., Chen, J.-F., and Pancost,
R. D.: Sources and distributions of tetraether lipids in surface sediments
across a large river-dominated continental margin, Org. Geochem., 42,
376–386, 2011.
Zink, K.-G., Vandergoes, M. J., Mangelsdorf, K., Dieffenbacher-Krall, A. C.,
and Schwark, L.: Application of bacterial glycerol dialkyl glycerol
tetraethers (GDGTs) to develop modern and past temperature estimates from
New Zealand lakes, Org. Geochem., 41, 1060–1066, 2010.
Short summary
The last time atmospheric CO2 was similar to the present was 3–4 million years ago. The Arctic was warmer compared to the global average, and the causes are not fully known. To investigate this, we reconstructed summer temperature, forest fire and vegetation at a 3.9 Ma fen peat in Arctic Canada. The summer temperatures averaged 15.4 °C, and charcoal was abundant. Interactions between vegetation and climate were mediated by fire and may contribute to high Arctic temperatures during the Pliocene.
The last time atmospheric CO2 was similar to the present was 3–4 million years ago. The Arctic...
