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The history and impacts of farming activities in south Greenland: an insight from lake deposits

Published online by Cambridge University Press:  01 May 2013

Vincent Bichet ,
Emilie Gauthier ,
Charly Massa ,
Bianca Perren ,
Hervé Richard ,
Christophe Petit  and
Olivier Mathieu
Vincent Bichet
Affiliation:
University of Franche-Comté, UMR CNRS 6249 Chrono-Environnement, 16 route de Gray, F-25030 Besançon cedex, France (vincent.bichet@univ-fcomte.fr)
Emilie Gauthier
Affiliation:
University of Franche-Comté, UMR CNRS 6249 Chrono-Environnement, 16 route de Gray, F-25030 Besançon cedex, France (vincent.bichet@univ-fcomte.fr)
Charly Massa
Affiliation:
University of Franche-Comté, UMR CNRS 6249 Chrono-Environnement, 16 route de Gray, F-25030 Besançon cedex, France (vincent.bichet@univ-fcomte.fr)
Bianca Perren
Affiliation:
University of Franche-Comté, UMR CNRS 6249 Chrono-Environnement, 16 route de Gray, F-25030 Besançon cedex, France (vincent.bichet@univ-fcomte.fr)
Hervé Richard
Affiliation:
University of Franche-Comté, UMR CNRS 6249 Chrono-Environnement, 16 route de Gray, F-25030 Besançon cedex, France (vincent.bichet@univ-fcomte.fr)
Christophe Petit
Affiliation:
University of Paris 1 Panthéon-Sorbonne, UMR CNRS 7041 ArScan, 3 rue Michelet, F-75006 Paris, France
Olivier Mathieu
Affiliation:
University of Burgundy, UMR CNRS 5561 Biogéosciences, 6 boulevard Gabriel F-21000 Dijon, France
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Abstract

Agriculture in southern Greenland has a two-phase history: with the Norse, who first settled and farmed the region between 985ad and circa 1450ad, and with the recent reintroduction of sheep farming (1920ad to the present). The agricultural sector in Greenland is expected to grow over the next century as anticipated climate warming extends the length of the growing season and increases productivity. This article presents a synthesis of results from a well-dated 1500-year lake sediment record from Lake Igaliku, south Greenland (61°00′N, 45°26′W, 15m asl) that demonstrates the relative impacts of modern and Norse agricultural activities. Pollen, non-pollen palynomorphs (NPPs), sediment mass accumulation rates, diatoms and stable isotopes of nitrogen provide a comprehensive history of both phases of agriculture and their associated impacts on the landscape and adjacent lake. The initial colonisation of southern Greenland is marked by a loss of tree birch pollen, a rise in weed taxa, and an increase in coprophilous fungi and sediment accumulation rate consistent with land-use changes. The biological and chemical proxies within the lake, however, show only slight changes in diatom taxa, and a rise in δ15N. After the Norse demise and during the Little Ice Age, most of the markers return to pre-settlement conditions. However, the continuation of non-indigenous plant taxa suggests that the landscape did not completely return to a pre-disturbance state. After 1988, the character of the lake changed markedly: mesotrophic diatoms and N isotopes all reveal major shifts consistent with a trophic shift, together with a sharp rise in sediment accumulation rate. The post-1988 lake environment, affected by modern farming development, is unprecedented within the context of the last 1500 years. These results demonstrate the potential of lake sediment studies paired with archaeological investigations to reveal the relationship between climate, environment and human societies.

Type
Research Article
Information
Polar Record , Volume 49 , Issue 3: THEMED SECTION: POLAR WORLDS INTERNATIONAL CONFERENCE 2011 , July 2013 , pp. 210 - 220
Copyright
Copyright © Cambridge University Press 2013 

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References

ACIA (Arctic Climate Impact Assessment). 2005. Impact of a warming Arctic: Arctic climate impact assessment. New York: Cambridge University Press.Google Scholar
Adderley, W.P., and Simpson, I.A.. 2006. Soils and palaeo-climate based evidence for irrigation requirements in Norse Greenland. Journal of Archaeological Science 33: 1666–1679.CrossRefGoogle Scholar
Algreen-Møller, N., and Madsen, C.K.. 2006. The Norse in Vatnahverfi. Report on the reconnaissance and survey of Norse ruins in Vatnahverfi, summer 2005. SILA field report 24.Google Scholar
Appleby, P.G., and Oldfield, F.. 1978. The calculation of lead-210 dates assuming a constant rate of supply of unsupported 210Pb to the sediment. CATENA 5: 1–8.CrossRefGoogle Scholar
Arneborg, J. 2005. Greenland irrigation systems on a west Nordic background. An overview of the evidence of irrigation systems in Norse Greenland c. 980–1450 A.D. Pamatky Archeologicke Supplementum 17. Ruralia 5:137–145.Google Scholar
Arneborg, J. 2007. Saga trails. Brattahlid, Gardar, Hvalsey fjord's church and Herjolfnesnes: four chieftains’ farmsteads in the north settlements of Greenland. A visitor's guidebook. Copenhagen: The National Museum of Denmark.Google Scholar
Arneborg, J., Heinemeier, J., Lynnerup, N., Nielsen, H.L., Rud, N. and Sveinbjörnsdóttir, Á.E. 1999. Change of diet of the Greenland Vikings determined from stable carbon isotope analysis and 14C dating of their bones. Radiocarbon 41: 157–168.CrossRefGoogle Scholar
Barlow, L.K., Sadler, J.P., Ogilvie, A.E.J., Buckland, P.C., Amorosi, T., Ingimundarson, J.H., Skidmore, P., Dugmore, A.J. and McGovern, T.H.. 1997. Interdisciplinary investigations of the end of the Norse western settlement in Greenland. The Holocene 7 (4): 489–499.CrossRefGoogle Scholar
Battarbee, R.W., and Kneen, M.J.. 1982. The use of electronically counted microspheres in absolute diatom analysis. Limnology and Oceanography 27: 184–188.CrossRefGoogle Scholar
Bell, A. 1983. Dung fungi. An illustrated guide to coprophilous fungi in New Zealand. Wellington: Victoria University Press.Google Scholar
Bell, A. 2005. An illustrated guide to the coprophilous ascomycetes of Australia. CBS Biodiversity Series 3: 1–172.Google Scholar
Berglund, J. 1986. The decline of the Norse settlements in Greenland. Arctic Anthropology 23: 109–135.Google Scholar
Beug, H.J. 2004. Leitfaden der Pollenbestimmung für Mitteleuropa und angrenzende Gebiete. Munich: Pfeil.Google Scholar
Blaauw, M. 2010. Methods and code for ‘classical’ age-modelling of radiocarbon sequences. Quaternary Geochronology 5: 512–518.CrossRefGoogle Scholar
Box, J.E., Yang, L., Bromwhich, D. and Bai, L.S.. 2009. Greenland ice sheet surface air temperature variability: 1840–2007. Journal of Climate 22: 4029–4049.CrossRefGoogle Scholar
Bradley, R.S., Hughes, M.K. and Diaz, H.F.. 2003. Climate in medieval time. Science 302: 404–405.CrossRefGoogle ScholarPubMed
Buckland, P.C., Edwards, K.J., Panagiotakopulu, E., and Schofield, E.. 2008. Land management at the bishop's seat, Garðar, medieval Greenland. Antiquity 82 (315). URL: http://antiquity.ac.uk/ProjGall/buckland315/index.htmlGoogle Scholar
Buckland, P.C., Edwards, K.J., Panagiotakopulu, E. and Schofield, J.E.. 2009. Palaeoecological and historical evidence for manuring and irrigation at Gardar (Igaliku), Norse eastern settlement, Greenland. The Holocene 19: 105–116.CrossRefGoogle Scholar
Commisso, R.G., and Nelson, D.E.. 2007. Patterns of plant δ15N values on a Greenland Norse farm. Journal of Archaeological Science 34: 440–450.CrossRefGoogle Scholar
Commisso, R.G., and Nelson, D.E.. 2008. Correlation between modern plant δ15N values and activity areas of medieval Norse farms. Journal of Archaeological Science 35: 492–504.CrossRefGoogle Scholar
Dansgaard, W., Johnsen, S.J., Reeh, N., Gundestrup, N., Clausen, H.B. and Hammer, C.U.. 1975. Climatic changes, Norsemen and modern man. Nature 255: 24–28.CrossRefGoogle Scholar
Davis, O.K., and Shafer, D.S.. 2006. Sporormiella fungal spores, a palynological means of detecting herbivore density. Palaeogeography, Palaeoclimatology, Palaeoecology 237: 40–50.CrossRefGoogle Scholar
Diamond, J. 2005. Collapse: how societies choose to fail or succeed. London: Penguin/Allen Lane.Google Scholar
Dugmore, A., Borthwick, D., Church, M., Dawson, A., Edwards, K., Keller, C., Mayewski, P., McGovern, T., Mairs, K.-A. and Sveinbjarnardóttir, G.. 2007. The role of climate in settlement and landscape change in the north Atlantic islands: an assessment of cumulative deviations in high-resolution proxy climate records. Human Ecology 35: 169–178.CrossRefGoogle Scholar
Dugmore, A.J., Church, M.J., Buckland, P.C., Edwards, K.J., Lawson, I., McGovern, T.H., Panagiotakopulu, E., Simpson, I.A., Skidmore, P. and Sveinbjarnardóttir, G.. 2005. The Norse landnám on the north Atlantic islands: an environmental impact assessment. Polar Record 41: 21–37.CrossRefGoogle Scholar
Edwards, K.J., Schofield, J.E. and Arneborg, J.. 2010. Was Erik the Red's Brattahlið located at Qinngua? A dissenting view. Viking and Medieval Scandinavia 6: 83–99.CrossRefGoogle Scholar
Edwards, K.J., Schofield, J.E., Kirby, J. and Cook, G.. 2011. Problematic but promising ponds? Palaeoenvironmental evidence from the Norse eastern settlement of Greenland. Journal of Quaternary Science 26: 854–865.CrossRefGoogle Scholar
Edwards, K.J., Schofield, J.E. and Mauquoy, D.. 2008. High resolution palaeoenvironmental and chronological investigations of Norse landnám at Tasiusaq, eastern settlement, Greenland. Quaternary Research 69: 1–15.CrossRefGoogle Scholar
Egede, K. 1982. Detailplan for fåreavlen i Sydgrønland. Printed report. Upernaviarssuk: Fåreavlskonsulenttjenesten.Google Scholar
Enters, D., Dorfler, W. and Zolitschka, B.. 2008. Historical soil erosion and land-use change during the last two millennia recorded in lake sediments of Frickenhauser See, northern Bavaria, central Germany. The Holocene 18: 243–254.CrossRefGoogle Scholar
Fallu, M.A., Allaire, N. and Pienitz, R.. 2000. Freshwater diatoms from northern Québec and Labrador (Canada). Species–environment relationship in lakes of boreal forest, forest-tundra and tundra regions. Bibliotheca Diatomologica 45: 200.Google Scholar
Fægri, K., and Iversen, J.. 1989. Textbook of pollen analysis. Chichester: Wiley.Google Scholar
Foged, N. 1953. Diatoms from west Greenland. Meddelelser om Grønland 147: 1–86.Google Scholar
Foged, N. 1972. The diatoms in four postglacial deposits in Greenland. Meddelelser om Grønland 194 (4): 1–66.Google Scholar
Foged, N. 1977. The diatoms in four postglacial deposits at Godthabsfjord, west Greenland. Meddelelser om Grønland 199 (4): 1–64.Google Scholar
Fréchette, B. and de Vernal, A.. 2009. Relationship between Holocene climate variations over southern Greenland and eastern Baffin Island and synoptic circulation pattern. Climate of the Past 5: 347–359.CrossRefGoogle Scholar
Fredskild, B. 1973. Studies in the vegetational history of Greenland. Meddelelser om Grønland 198: 1–245.Google Scholar
Fredskild, B. 1978. Paleobotanical investigations of some peat deposits of Norse age at Qagissiarssuk, south Greenland. Meddelelser om Grønland 204: 1–41.Google Scholar
Fredskild, B. 1992. Erosion and vegetational changes in south Greenland caused by agriculture. Geografisk Tidsskrift 92: 14–21.CrossRefGoogle Scholar
Gauthier, E., Bichet, V., Massa, C., Petit, C., Vannière, B. and Richard, H.. 2010. Pollen and non-pollen palynomorph evidence of medieval farming activities in southwestern Greenland. Vegetation History and Archaeobotany 19: 427–438.CrossRefGoogle Scholar
Grimm, E.C. 1987. CONISS: a FORTRAN 77 program for stratigraphically constrained cluster analysis by the method of incremental sum of squares. Computers & Geosciences 13 (1): 13–35.CrossRefGoogle Scholar
Guldager, O., Stummann, H.S. and Gleie, S.. 2002. Medieval farmsteads in Greenland. The Brattahlid region 1999–2000. Copenhagen: Danish Polar Center publications, 9.Google Scholar
Hamilton, L., Lyster, P. and Otterstad, O.. 2000. Social change, ecology and climate in 20th-century Greenland. Climatic Change 47 (1): 193.CrossRefGoogle Scholar
Hastings, M.G., Jarvis, J.C. and Steig, E.J.. 2009. Anthropogenic impacts on nitrogen isotopes of ice-core nitrate. Science 324: 1288.CrossRefGoogle ScholarPubMed
Heide, P.B., and Madsen, C.K.. 2011. Norse coastal landscapes. Field report on surveys and excavations in the coastal area of Vatnahverfi, summer 2010. Copenhagen: The National Museum of Denmark, Department of Danish Middle Age and Renaissance.Google Scholar
Holtgrieve, G.W., Schindler, D.E., Hobbs, W.O., Leavitt, P.R., Ward, E.J., Bunting, L., Chen, G., Finney, B.P., Gregory-Eaves, I., Holmgren, S., Lisac, M.J., Lisi, P.J., Nydick, K., Rogers, L.A., Saros, J.E., Selbie, D.T., Shapley, M.D., Walsh, P.B. and Wolfe, A.P.. 2011. A coherent signature of anthropogenic nitrogen deposition to remote watersheds of the northern hemisphere. Science 334: 1545–1548.CrossRefGoogle ScholarPubMed
House of agriculture, Qaqortoq. The sheep population in Greenland. http://www.nunalerineq.gl/english/landbrug/faare.htmGoogle Scholar
IPCC (Intergovernmental Panel on Climate Change). 2007. Climate change 2007: synthesis report. Contribution of Working Groups I, II and III to the Fourth Assessment. In: Report of the Intergovernmental Panel on Climate Change. Geneva: IPCC.Google Scholar
Jones, G. 1986. The Norse Atlantic saga: being the Norse voyages of discovery and settlement to Iceland, Greenland, and North America. New York: Oxford University Press.Google Scholar
Keller, C. 1990. Vikings in the west Atlantic: a model of Norse Greenlandic medieval society. Acta Archaeologica 61: 126–141.Google Scholar
Krogh, K.J. 1967. Viking Greenland: with a supplement of saga text. Copenhagen: The National Museum.Google Scholar
Krogh, K.J. 1982. Erik den Rødes Grønland. Copenhagen: The National Museum.Google Scholar
Lynnerup, N. 1996. Paleodemography of the Greenland Norse. Arctic Anthropology 33: 122–136.Google Scholar
Lynnerup, N. 2000. Life and death in Norse Greenland. In: Fitzhugh, W.W., and Ward, E.I. (editors). Vikings: the north Atlantic saga. Washington: Smithsonian Institution Press: 285–294.Google Scholar
Massa, C., Bichet, V., Gauthier, E., Perren, B.B., Mathieu, O., Petit, C., Monna, F., Giraudeau, J., Losno, R. and Richard, H.. 2012a. A 2500 year record of natural and anthropogenic soil erosion in south Greenland. Quaternary Science Review 32: 119–130.CrossRefGoogle Scholar
Massa, C., Perren, B.B., Gauthier, E., Bichet, V., Petit, C. and Richard, H.. 2012b. A 10 ka record of environmental change from Lake Igaliku, south Greenland. Journal of Palaeolimnology 48: 241–258.CrossRefGoogle Scholar
McGovern, T.H. 1991. Climate correlation and causation in Norse Greenland. Arctic Anthropology 28: 77–100.Google Scholar
McGovern, T.H. 2000. The demise of Norse Greenland. In: Fitzhugh, W.W., and Ward, E.I. (editors). Vikings: the north Atlantic saga. Washington: Smithsonian Institution Press: 327–339.Google Scholar
Montgomery, D.R. 2007. Soil erosion and agricultural sustainability. Proceedings of the National Academy of Sciences of the United States of America 104: 13268–13272.CrossRefGoogle ScholarPubMed
Moore, P.D., Webb, J.A. and Collinson, M.E.. 1991. Pollen analysis. Oxford: Blackwell.Google Scholar
Nørlund, P., and Roussell, A.. 1929. Norse ruins at Gardar. The episcopal seat of mediaeval Greenland. Meddelelser om Grønland 76: 1–170.Google Scholar
Perren, B., Massa, C., Bichet, V., Gauthier, É., Mathieu, O., Petit, C. and Richard, H.. 2012. A paleoecological perspective on 1450 years of climate impacts in south Greenland. The Holocene 22: 1025–1034.CrossRefGoogle Scholar
Reille, M. 1992. Pollen et spores d'Europe et d'Afrique du nord. Marseille: Laboratoire de Botanique Historique et Palynologie.Google Scholar
Renberg, I. 1990. A procedure for preparing large sets of diatom slides from sediment cores. Journal of Paleolimnology 4: 87–90.CrossRefGoogle Scholar
Ross, J.M., and Zutter, C.. 2007. Comparing Norse animal husbandry practices: paleoethnobotanical analyses from Iceland and Greenland. Arctic Anthropology 41: 62–85.CrossRefGoogle Scholar
Sanmark, A. 2009. The case of the Greenlandic assembly sites. Journal of the North Atlantic 2: 178–192.CrossRefGoogle Scholar
Schofield, J.E. and Edwards, K.J.. 2011. Grazing impacts and woodland management in Eriksfjord: Betula, coprophilous fungi and the Norse settlement of Greenland. Vegetation History and Archaeobotany 20 (3): 181–197.CrossRefGoogle Scholar
Schofield, J.E., Edwards, K.J. and Christensen, C.. 2008. Environmental impacts around the time of Norse landnám in the Qorlortoq valley, eastern settlement, Greenland. Journal of Archaeological Science 35: 1643–1657.CrossRefGoogle Scholar
Schofield, J.E., K.J., K.J. Edwards and McMullen, J.A.. 2007. Modern pollen–vegetation relationships in subarctic southern Greenland and the interpretation of fossil pollen data from the Norse landnám. Journal of Biogeography 34: 473–488.CrossRefGoogle Scholar
Schofield, J.E., Edwards, K.J., Mighall, T.M., Martínez Cortizas, A., Rodríguez-Racedo, J. and Cook, G.. 2010. An integrated geochemical and palynological study of human impacts, soil erosion and storminess from southern Greenland since c. AD 1000. Palaeogeography, Palaeoclimatology, Palaeoecology 295: 19–30.CrossRefGoogle Scholar
Teranes, J.L., and Bernasconi, S.M.. 2000. The record of nitrate utilization and productivity limitation provided by δ15 N values in lake organic matter. A study of sediment trap and core sediments from Baldeggersee, Switzerland. Limnology Oceanography 45: 801–813.CrossRefGoogle Scholar
Thomas, P.A., El-Barghathi, M. and Polwart, A.. 2007. Biological flora of the British Isles: Juniperus communis L. Journal of Ecology 95: 1404–1440.CrossRefGoogle Scholar
Van Geel, B. 1978. A palaeoecological study of Holocene peat bog sections in Germany and the Netherlands. Review of Palaeobotany and Palynology 25: 1–120.CrossRefGoogle Scholar
Van Geel, B. 2001. Non-pollen palynomorphs. In: Smol, J.P., Birks, H.J.B. and Last, W.M. (editors). Tracking environmental change using lake sediments (terrestrial, algal and silicaceous indicators), vol. 3. Dordrecht: Kluwer: 99–119.Google Scholar
Van Geel, B., and Aptroot, A.. 2006. Fossil ascomycetes in Quaternary deposits. Nova Hedwigia 82: 313–329.CrossRefGoogle Scholar
Van Geel, B., Buurman, J., Brinkkemper, O., Schelvis, J., Aptroot, A., van Reenena, G. and Hakbijl, T.. 2003. Environmental reconstruction of a Roman period settlement site in Uitgeest (The Netherlands), with special reference to coprophilous fungi. Journal of Archaeological Science 30: 873–883.CrossRefGoogle Scholar
Vinther, B.M., Dahl-Jensen, D., Johnsen, S.J., Jones, P.D., Briffa, K.R., Clausen, H.B. and Andersen, K.K.. 2010. Climatic signals in multiple highly resolved stable isotope records from Greenland. Quaternary Science Reviews 29 (3–4): 522–538.CrossRefGoogle Scholar
Wolfe, A.P., Cooke, C.A. and Hobbs, W.O.. 2006. Are current rates of atmospheric nitrogen deposition influencing lakes in the eastern Canadian Arctic? Arctic, Antarctic and Alpine Research 38: 465–476.CrossRefGoogle Scholar