Human Ecology

, Volume 42, Issue 4, pp 577–590 | Cite as

Decline of Birch Woodland Cover in Þjórsárdalur Iceland from 1587 to 1938

  • Friðþór S. Sigurmundsson
  • Guðrún Gísladóttir
  • Hreinn Óskarsson
Article

Abstract

Immense land-cover changes in Iceland over the last millennium have encompassed birch (Betula pubescencs) woodland depletion and extensive soil erosion; few studies have focused on spatial distribution change of birch woodland in Iceland over centuries. The main objectives of this study were to (1) map the changes of birch woodland cover in Þjórsárdalur (14,000 ha) in southern Iceland, over a period of 350 years from late sixteenth to early twentieth century, and (2) explain the impact of socio-economic and natural forces on the woodland cover over three periods: 1587–1708, 1708–1880 and 1880–1938. We used a combined approach of historical reconstruction from diverse written archives, GIS-techniques and field work. About half of the Þjórsárdalur valley was covered by birch woodland in the late sixteenth century but over a period of 350 years 94 % of woodland had been depleted. The woodland was intensively used for firewood and charcoal making during the period with limited land management restriction. The main driving force for this development was socio-economic, where the form of ownership was a fundamental factor for the fate of the woodland. Harsh climate and volcanism further exacerbated the woodland during times when it had become fragmented and beyond its state of recovery.

Keywords

Deforestation Soil erosion Land ownership GIS Historical maps 

References

  1. Annales Islandici posteriorum sæculorum I-VI. (1922–1987). Reykjavík.Google Scholar
  2. Aradóttir, Á. L. (2005). Restoration of birch and willow woodland on eroded areas. In Effects of afforestation on ecosystems, landscape and rural development.(eds) Halldorsson G, Oddsdottir E. S., Eggertsson O. AFFORNORD conference, Reykholt, Iceland, June 18–22, 2005.Google Scholar
  3. Árnason, J. (1852). Íslenskar þjóðsögur og ævintýri II. Reykjavík, Prentsmiðja Íslands.Google Scholar
  4. Bjarnason, H. (1937). Þjórsárdalur: Ársrit Skógræktarfélags Íslands 1937, 1–30Google Scholar
  5. Blong, R. J. (1984). Volcanic Hazards: a sourcebook on the effects of eruptions. Academic, Sydney.Google Scholar
  6. Blöndal, S. (1993). Socioeconomic importance of forest in Iceland. In Alden, J., Ødrum, S., and Mastranto, J. L. (eds.), Forest Development in cold climates. Plenum press, New York, pp. 1–15.CrossRefGoogle Scholar
  7. Brandt, J., Primdahl, J., Reenberg, A. (1999) Rural land-use and landscape dynamics analysis of ‘driving forces’ in space and time. In: Krönert R, Baudry J, Bowler IR, Reenberg A (eds) Land-use changes and their environmental impact in rural areas in Europe. Man and the Biosphere Series 24:81–102Google Scholar
  8. Brown, D. G. (2003). Land use and forest cover in private parcels in the upper Midwest USA, 1970–1990. Landscape Ecology 18: 777–790.CrossRefGoogle Scholar
  9. Bruun, D. (1897). Fortidsminder og Nutidshjem paa Island. Orienterende Undersøgelser Foretagne i 1896. Nordiske Forlag, København.Google Scholar
  10. Caseldine, C., Geirsdóttir, Á., and Langdon, P. (2003). Efstadalsvatn- a multy-proxy study of a holocene lacustrine sequence from NW Iceland. Journal of Paleolimnology. 30: 55–73.CrossRefGoogle Scholar
  11. Cousins, S. A. O. (2001). Analysis of land-cover transitions based on 17th and 18th century cadastral maps and aerial photographs. Landscape Ecology 16: 41–54.CrossRefGoogle Scholar
  12. Diplomatarium Islandicum (DI). (1857–1952). Íslenskt fornbréfasafn. 16 vols. of Icelandic documents. S.L. Möller and Hið íslenska bókmenntafélag, Copenhagen,Denmark, and Reykjavík, Iceland.Google Scholar
  13. Dugmore, A. J., Church, M. J., Mairs, K. A., McGovern, T. H., Perdikaris, S., and Vésteinsson, O. (2007). Abandoned Farms, Volcanic Impacts, and Woodland Management: Revisiting Þjórsárdalur, the “Pompeii of Iceland. Artic Anthropology 44: 1–11.CrossRefGoogle Scholar
  14. Dugmore, A. J., Gísladóttir, G., Simpson, I. A., and Newton, A. (2009). Conceptual models of 1200 years of Icelandic soil erosion reconstructed using tephrochronology. Journal of the North Atlantic 2: 1–18.CrossRefGoogle Scholar
  15. Eiríksson, J., and Larsen, G. (2008). Holocene tephra archives and teprhrochronology in iceland − a brief overwiew. Jökull. 58: 229–250.Google Scholar
  16. Erlingsson, Þ. (1899). Ruins of the Saga Time. Being an Account of Travels and Explorations in Iceland in the Summer of 1895. London: D, Nutt,Google Scholar
  17. Eldjárn, K. (1951). Tvennar bæjarrústir frá seinni öldum. Árbók Hins Íslenska Fornleifafélags 1949–1950: 102–119.Google Scholar
  18. Eldjárn, K. (1961). Bær í Gjáskógum í Þjórsárdal. Árbók Hins Íslenska Fornleifafélags 1961: 7–46Google Scholar
  19. Erlendsson, E., and Edwards, K. J. (2009). The timing and causes of the final pre-settlement expansion of betula pubescens in iceland. Holocene 19: 1083–1091.CrossRefGoogle Scholar
  20. Erlendsson, E., Edwards, K. J., and Buckland, P. C. (2009). Vegetational response to early human colonisation of the volcanic and coastal environments of ketilsstaðir, southern Iceland. Quaternary Research 72: 174–187.CrossRefGoogle Scholar
  21. Gathorne-Hardy, F. J., Erlendsson, E., Langdon, P. G., and Edwards, K. J. (2009). Lake sediment evidence for late holocene climate change and landscape erosion in western Iceland. Journal of Paleolimnology 42: 413–426.CrossRefGoogle Scholar
  22. Geirsdóttir, Á., Miller, G. H., Thordarson, T., and Ólafsdóttir, K. (2009). A 2000 year record of climate variations reconstructed from haukadalsvatn, West Iceland. Journal of Paleolimnology 41: 95–115.CrossRefGoogle Scholar
  23. Gestsson, S. and Eiríksson, S. (1980). Tungur, Hreppar, Skeið. Sunnlenskar byggðir I. Bindi. Selfoss: Búnaðarsamband SuðurlandsGoogle Scholar
  24. Gestsson, E. (1984). Heima og Heiman. Iðunn. Reykjavík.Google Scholar
  25. Gísladóttir, G., A. (2004). Gripir úr Þjórsárdal unpublished master thesis. Department of History and Archaeology, University of IcelandGoogle Scholar
  26. Gísladóttir, G., Erlendsson, E., Lal, R., and Bigham, J. (2010). Erosional effects on terrestrial resources over the last millennium in reykjanes, southwest Iceland. Quaternary Research 73: 20–32.CrossRefGoogle Scholar
  27. Gísladóttir, G., Erlendsson, E., and Rattan, L. (2011). Soil evidence for historical human-induced land degradation in West Iceland. Appl, Geochemestry.Google Scholar
  28. Gunnarsson, G. (1987). Upp er boðið Ísaland. Örn og Örlygur, Reykjavík.Google Scholar
  29. Guðmundsson, G. F. (1981). Eignarhald á afréttum og almenningum: Sögulegt yfirlit. Sagnfræðistofnun Háskóla Íslands, Reykjavík.Google Scholar
  30. Haase, D., Walz, U., Neubert, M., and Rosenberg, M. (2007). Changes to central European landscapes—analysing historical maps to approach current environmental issues, examples from Saxony, central Germany. Land Use Policy 24: 248–263.CrossRefGoogle Scholar
  31. Hallsdóttir, M. (1987). Pollen Analytical Studies of Human Influence on Vegetation in Relation to the Landnam Tephra Layer in Southwestern Iceland. PhD. thesis. Lund: Lund University.Google Scholar
  32. Hardin, G. (1968). Tragedy of the commons. Science 162(3859): 1243–1248.CrossRefGoogle Scholar
  33. Icelandic Meteorological Office (2011). Database. Reykjavík: Icelandic Meteorological OfficeGoogle Scholar
  34. Jónsson. B. (1884). Um Þjórsardal. Árbók Hins Íslenzka Fornleifafélags 1884–5:38–60Google Scholar
  35. Jónsson. B. (1897). Athugasemdir um Þjórsárdal. Árbók Hins Íslenzka Fornleifafélags 1897: 20–21Google Scholar
  36. Jónsson, G., and Magnússon, M. S. (eds.) (1997). Hagskinna Icelandic historical statistics. Reykjavík, Hagstofa Íslands.Google Scholar
  37. Jónasson, J. (1934). Íslenskir Þjóðhættir. Reykjavík, Ísafoldarprentsmiðjan.Google Scholar
  38. Karlsson, G. (2000). Iceland’s 1100 Years: History of a Marginal Society. Mál og Menning, Reykjavík.Google Scholar
  39. Kirkjueignir á Íslandi. (1992). Reykjavík: Kirkjueignarnefnd.Google Scholar
  40. Kristjánsson, J. (ed.) (2002). Biskupasögur. Hið íslenzka fornritafélag, Reykjavík.Google Scholar
  41. LaPierre, S., and Germain, R. H. (2005). Forestland parcelization in the New York City Watershed. Journal of Forestry 103: 139–145.Google Scholar
  42. Larsen, G. (2000). Holocene eruptions within the Katla volcanic system, south Iceland: Characteristics and environmental impact. Jökull: 49: 1–28.Google Scholar
  43. Lawson, I. T., Gathorne-Hardy, F. J., Church, M. J., Newton, A. J., Edwards, K. J., Dugmore, A. J., et al. (2007). Environmental impacts of the Norse settlement: Palaeoenvironmental data from Mývatnssveit, northern Iceland. Boreas 36: 1–19.Google Scholar
  44. Lárusson, B. (1967). The Old Icelandic Land Registers. Lund University, Dr. Thesis.Google Scholar
  45. (LMÍ) Landmælingar Íslands (1953. 8. ágúst). Aerial photographs nr. 9342, 9000, 9398, 9434. Regular black and white. Scale c.a. 1:30000.Google Scholar
  46. Lovett-Doust, J., Biernacki, M., Page, R., Chan, M., Natgunarajah, R., and Timis, G. (2003). Effects of land ownership and other landscape-level factors on rare-species richness. Landscape Ecology 18: 621–633.CrossRefGoogle Scholar
  47. Lög um laun sóknapresta. nr. 46/1907: Looked up 30. August 2013 on website Alþingis: http://www.althingi.is/lagas/141b/1907046.html
  48. Magnússon, Á., and Vídalín, P. (1918–1921). Jarðabók II Árnessýsla. Hið íslenska fræðafélag, Kaupmannahöfn.Google Scholar
  49. Magnússon, Þ. (2004). Málmsmíðar gripir til gagns og prýði. Hlutavelta tímans. Menningararfur á Þjóðminjasafni. Árni Björnsson og Hrefna Róbertsdóttir (eds). Reykjavík, Þjóðminjasafn Íslands, 302–311.Google Scholar
  50. Massé, G., Rowland, S., Sicre, M.-A., Jakob, J., Jansen, E., and Belt, S. (2008). Abrupt climate changes for Iceland during the last millennium: Evidence from high resolution sea ice reconstructions. Earth and Planetary Science Letters 269: 564–568.CrossRefGoogle Scholar
  51. McGovern, T. H., Vésteinsson, O., Fridriksson, A., Church, M., Lawson, I., Simpson, I. A., et al. (2007). Landscapes of settlement in northern Iceland: Historical ecology of human impact and climate fluctuation on the millennial scale. American Anthropologist 109: 27–51.CrossRefGoogle Scholar
  52. Ogilvie, A. E .J. (1995). Documentary evidence for changes in the climatic of Iceland A.D. 1500 to 1800. In Bradley, R.S. and Jones, P. D. (ed). Climate since A. D. 1500. London, New York. 92–117.Google Scholar
  53. Ogilvie, A. E. J., and Jónsson, T. (2000). ‘Little Ice Age’ Research: A Perspective from Iceland. Climatic Change 9: 9–52.Google Scholar
  54. Ólafsdóttir, R., and Guðmundsson, H. (2002). Holocene land degradation and climatic change in northeast Iceland. Holocene 12: 159–167.CrossRefGoogle Scholar
  55. Rafnsson, S. (1977). Sámsstaðir í Þjórsárdal. Árbók Hins Íslenska Fornleifafélags: 1976: 39–120.Google Scholar
  56. Steffensen, J. (1943). Þjórsdælir hinir fornu. Samtíð og Saga 11: 7–42.Google Scholar
  57. Steffensen, J. (1950). Enn um eyðingu Þjórsárdals. Árbók Hins Íslenska Fornleifafélags. 1949–50: 63–72.Google Scholar
  58. Sigurðsson S. (1977). Birki á Íslandi, útbreiðsla og ástand. In Skógarmál 1977:146–172. Reykjavík: Edda hfGoogle Scholar
  59. Spies, T. A., Ripple, W. J., and Bradshaw, G. A. (1994). Dynamics and Pattern of a Managed Coniferous Forest Landscape in Oregon. Applied Ecology 4: 555–568.CrossRefGoogle Scholar
  60. Stanfield, B. J., Bliss, J. C., and Spies, T. A. (2002). Land Ownership and Landscape Structure: A Spatial Analysis of sixty-six Oregon (Usa) Coast Range Watersheds. Landscape Ecology 17: 685–697.CrossRefGoogle Scholar
  61. Stenberger, M. (ed.) (1943). Forntida Gårdar i Island. Nordiska Arkeologiska Undersokningen i Island 1939. Munksgaard, Köbenhavn.Google Scholar
  62. Steindórsson, S. (1930). Vegetation researches in Þjórsárdalur South Iceland during the summer 1930. Reykjavík: Vísindafélag Íslands.Google Scholar
  63. Sveinbjarnardóttir, G. (1992). Farm Abandonment in Medieval and Post-Medieval Iceland: An Interdisciplinary Study. Oxbow Books, Oxford.Google Scholar
  64. Sveinbjarnardóttir, G., Simpson, I. A., and Thomson, A. M. (2009). Land in Landscapes Circum Landnám: An Integrated Study of Settlements in Reykholtsdalur, Iceland. Journal of the North Atlantic 1: 1–15.CrossRefGoogle Scholar
  65. Sæmundssen, E. (1918). Dagbókarskýrsla Sumarið 1918. Looked up 3. ágúst 2013 on website Skógræktar ríkisins. http://www.skogur.is/media/sudurland/Arsskyrsla_skogarv_Sudurland_1918.pdf
  66. Thoroddsen, Þ. (1889). Rauðukambar, Kerlingarfjöll og Kjalvegur. Ferðasaga (1888). Andvari 15: 56–119.Google Scholar
  67. Thoroddsen, Þ. (1916–1917). Árferði á Íslandi í þúsund ár. Hið íslenska fræðafélag, Kaupmannahöfn.Google Scholar
  68. Þórarinsson, S. (1944). Tefrokronologiska Studier på Island. Geografiska Annaler 26: 1–217.CrossRefGoogle Scholar
  69. Þórarinsson, S. (1954). The Tephra Fall from Hekla on March 29th 1947 [The Eruption of Hekla 1947–48 II, 3]. Societas Scientiarum Islandica, Reykjavik.Google Scholar
  70. Þórarinsson, S. (1968). Heklueldar. Sögufélagið, Reykjavík.Google Scholar
  71. Þórarinsson, S., and Larsen, G. (1977). Hekla 4 and Other Acidic Hekla Tephra Layers. Jökull. 27: 28–46.Google Scholar
  72. Vickers, K., Erlendsson, E., Church, M. J., Edwards, K. J., and Bending, J. (2011). 1000 years of environmental change and human impact at Stóra-Mörk, southern Iceland: A multiproxy study of a dynamic and vulnerable landscape. The Holocene, March. 21.Google Scholar
  73. Vilhjálmsson, V. Ö. (1989). Stöng og Þjórsárdalur-Bosættelsens Ophør. Hikuin 15: 75–102.Google Scholar
  74. Vilmundardóttir, O. K., Magnusson, B., Gísladóttir, G., and Thorsteinsson, T. (2009). Bank development and Aeolian deposition alpng the shores of a recent reservoir, Blöndulón. Iceland. Geomorphology. 114: 542–555.CrossRefGoogle Scholar
  75. Wulf, M., Sommer, M., and Schmidt, R. (2010). Forest cover changes in the Prignitz region (NE Germany) between 1790 and 1960 in relation to soils and other driving forces. Landscape Ecology 25(299–313): 168.Google Scholar

Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  • Friðþór S. Sigurmundsson
    • 1
  • Guðrún Gísladóttir
    • 1
    • 2
  • Hreinn Óskarsson
    • 3
  1. 1.Department of Geography and Tourism, Institute of Life- and Environmental SciencesUniversity of IcelandReykjavíkIceland
  2. 2.Institute of Earth SciencesUniversity of IcelandReykjavíkIceland
  3. 3.The Hekluskógar projectHellaIceland

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