A century of tree line changes in sub-Arctic Sweden shows local and regional variability and only a minor influence of 20th century climate warming

Journal of Biogeography

Volumn 38, Issue 5, 2011, Pages 907-921

  Van Bogaert, Rik ^a,b   Haneca, Kristof ^b   Hoogesteger, Jan ^c   Jonasson, Christer ^d,e   De Dapper, Morgan ^b   Callaghan, Terry V ^d,f  

^a RESEARCH FOUNDATION FLANDERS FWO   (Belgium)

^b GHENT UNIVERSITY   (Belgium)

^c UNIVERSITY OF HELSINKI   (Finland)

^d ABISKO SCIENTIFIC RESEARCH STATION   (Sweden)

^e UPPSALA UNIVERSITY   (Sweden)

^f UNIVERSITY OF SHEFFIELD   (United Kingdom)

Author keywords

Climate warming; Dendrochronology; Herbivory; Human impact; Mountain birch; Reindeer; Sub Arctic; Sweden; Tree line dynamics

Indexed keywords

ALPINE ENVIRONMENT; ANTHROPOGENIC EFFECT; ARCTIC ENVIRONMENT; CLIMATE CHANGE; DEER; DENDROCHRONOLOGY; DICOTYLEDON; HERBIVORY; SUBARCTIC REGION; TREELINE;

SWEDEN;

BETULA PUBESCENS; BETULA PUBESCENS SUBSP. TORTUOSA; LEPIDOPTERA; RANGIFER TARANDUS;

EID: 79551519659     PISSN: 03050270     EISSN: 13652699     Source Type: Journal    
DOI: 10.1111/j.1365-2699.2010.02453.x     Document Type: Article

References (62)

1. ACIA (2005) Arctic climate impact assessment. Cambridge University Press, Cambridge.
2. Alexandersson, H., Karlström, C. & Larsson-McCann, S. (1991) Temperature and precipitation in Sweden, 1961-90. Reference normals. SMHI Reports, Meteorology and Climatology, 81, 1-87.
3. Bryn, A. & Daugstad, K. (2001) Summer farming in the subalpine birch forest. Nordic mountain birch ecosystems (ed. by F.E. Wielgolaski ), pp. 307-315. UNESCO, Paris and Parthenon, New York.
4. Cairns, D.M. & Moen, J. (2004) Herbivory influences tree lines. Journal of Ecology, 92, 1019-1024.
5. Callaghan, T.V., Werkman, B.R. & Crawford, R.M.M. (2002) The tundra-taiga interface and its dynamics: concepts and applications. Ambio, 12, 6-14.
6. Callaghan, T.V., Bergholm, F., Christensen, T.R., Jonasson, C., Kokfelt, U. & Johansson, M. (2010) A new climate era in the sub-Arctic: accelerating climate changes and multiple impacts. Geophysical Research Letters, 37, L14705.
7. Cherosov, M.M., Isaev, A.P., Mironova, S.I., Lytkina, L.P., Gavrilyeva, L.D., Sofronov, R.R., Arzhakova, A.P., Barashkova, N.V., Ivanov, I.A., Shurduk, I.F., Efimova, A.P., Karpov, N.S., Timofeyev, P.A. & Kuznetsova, L.V. (2010) Vegetation and human activity. The Far North: plant biodiversity and ecology of Yakutia (ed. by E.I. Troeva, A.P. Isaev, M.M. Cherosov and N.S. Karpov ), pp. 261-295. Springer, Berlin.
8. Dalen, L. & Hofgaard, A. (2005) Differential regional tree line dynamics in the Scandes Mountains. Arctic, Antarctic, and Alpine Research, 37, 284-296.
9. Danby, R.K. & Hik, D.S. (2007) Variability, contingency and rapid change in recent subarctic alpine tree line dynamics. Journal of Ecology, 95, 352-363.
10. Eckstein, D., Hoogesteger, J. & Holmes, R.L. (1991) Insect-related differences in growth of birch and pine at northern tree line in Swedish Lapland. Holarctic Ecology, 14, 18-23.
11. Ellenberg, H. (1988) Vegetation ecology of central Europe, 4th edn. Cambridge University Press, Cambridge.
12. Emanuelsson, U. (1987) Human influence on vegetation in the Torneträsk area during the last three centuries. Ecological Bulletins, 38, 95-111.
13. Fritts, H.C. (1976) Tree rings and climate. Academic Press, New York.
14. Hållmarker, M. (2002) Forest line changes in Abisko. MSc Thesis, University of Gothenburg, Gothenburg, Sweden.
15. Harding, R., Kuhry, P., Christensen, T.R., Sykes, M.T., Dankers, R. & van der Linden, S. (2002) Climate feedbacks at the tundra-taiga interface. Ambio, 12, 47-55.
16. Harsch, M.A., Hulme, P.E., McGlone, M.S. & Duncan, R.P. (2009) Are tree lines advancing? A global meta-analysis of tree line response to climate warming Ecology Letters, 12, 1040-1049.
17. Helle, T. (2001) Mountain birch forests and reindeer husbandry. Nordic mountain birch ecosystems (ed. by F.E. Wielgolaski ), pp. 279-291. UNESCO, Paris and Parthenon, New York.
18. Hofgaard, A. (1997) Inter-relationships between tree line position, species diversity, land use and climate change in the central Scandes Mountains of Norway. Global Ecology and Biogeography Letters, 6, 419-429.
19. Hofgaard, A. (1999) The role of 'natural' landscapes influenced by man in predicting responses to climate change. Ecological Bulletins, 47, 160-167.
20. Holmgren, B. & Tjus, M. (1996) Summer air temperatures and tree line dynamics at Abisko. Ecological Bulletins, 45, 159-169.
21. Holtmeier, F.K. & Broll, G. (2005) Sensitivity and response of Northern Hemisphere elevational and polar treelines to environmental change at landscape and local scales. Global Ecology and Biogeography, 14, 395-410.
22. Holtmeier, F.K. & Broll, G. (2007) Treeline advance-driving processes and adverse factors. Landscape Online, 1, 1-33.
23. Holtmeier, F.K. & Broll, G. (2010) Wind as an ecological agent at treelines in North America, the Alps, and the European Subarctic. Physical Geography, 31, 203-233.
24. Holtmeier, F.K., Broll, G., Müterthies, A. & Anschlag, K. (2003) Regeneration in the treeline ecotone: northern Finnish Lapland. Fennia, 181, 103-128.
25. Hoogesteger, J. & Karlsson, P.S. (1992) Effects of defoliation on radial stem growth and photosynthesis in the mountain birch (Betula pubescens ssp. tortuosa). Functional Ecology, 6, 317-323.
26. Ims, R.A., Yoccoz, N.G., Bråthen, K.A., Fauchald, P., Tveraa, T. & Hausner, V. (2007) Can reindeer overabundance cause a trophic cascade? Ecosystems, 10, 607-622.
27. Kallio, P. & Lehtonen, J. (1973) Birch forest damage caused by Oporinia autumnata (Bkh.) in 1956-66 in Utsjoki, North Finland. Reports from the Kevo Subarctic Research Station, 10, 55-59.
28. Kaplan, J.O. & New, M. (2006) Arctic climate change with a 2°C global warming: timing, climate patterns and vegetation change. Climatic Change, 79, 213-241.
29. Kharuk, V.I., Ranson, K.J., Im, S.T. & Naurzbaev, M.M. (2006) Forest-tundra larch forests and climatic trends. Russian Journal of Ecology, 37, 291-298.
30. Kirchhefer, A.J. (1996) A dendrochronological study on the effect of climate, site, and insect outbreaks on the growth of Betula pubescens collections in northern Norway. Palaeoclimate Research, 20, 93-106.
31. Kullman, L. (2005) Wind-conditioned 20th century decline of birch tree line vegetation in the Swedish Scandes. Arctic, 58, 286-294.
32. Kullman, L. & Öberg, L. (2009) Post-Little Ice Age tree line rise and climate warming in the Swedish Scandes: a landscape ecological perspective. Journal of Ecology, 97, 415-429.
33. Lehtonen, J. & Heikkinen, R.K. (1995) On the recovery of mountain birch after Epirrita damage in Finnish Lapland, with a particular emphasis on reindeer grazing. Écoscience, 2, 349-356.
34. Lundgren, M. (1999) Nutida trädgränsförändringar i Abisko området, norra Lappland. [Recent tree line changes in the Abisko area, northern Lapland]. MSc Thesis, Umeå University, Umeå (in Swedish).
35. Lundh, N.G. (2001) Trädgränsen-mer kultiverad än sitt rykte? [The tree line-more cultivated than its reputation?] Fauna och Flora, 2, 79-89 (in Swedish with English summary).
36. Masek, J.G. (2001) Stability of boreal forest stands during recent climate change: evidence from LANDSAT satellite imagery. Journal of Biogeography, 28, 967-976.
37. Moen, J., Aune, K., Edenius, L. & Angerbjörn, A. (2004) Potential effects of climate change on tree-line position in the Swedish mountains. Ecology and Society, 9, 16.
38. Moen, J., Cairns, D.M. & Lafon, C.W. (2008) Factors structuring the tree line ecotone in Fennoscandia. Plant Ecology and Diversity, 1, 77-87.
39. Payette, S. (2007) Contrasted dynamics of northern Labrador tree lines caused by climate change and migrational lag. Ecology, 88, 770-780.
40. Payette, S., Eronen, M. & Jasinski, J.P.P. (2002) The circumboreal tundra-taiga interface: late Pleistocene and Holocene changes. Ambio, 12, 15-22.
41. Persson, E. (1952) Träd-och skoggränsstudier på nordsidan av Torneträsk [Tree- and forestline studies on the northern side of Lake Torneträsk]. MSc Thesis, Lund University, Lund (in Swedish).
42. Rees, W.G., Brown, I., Mikkola, K., Virtanen, T. & Werkman, B.R. (2002) How can the dynamics of the tundra-taiga boundary be remotely monitored? Ambio, 12, 56-62.
43. Saelthun, N.R. & Barkved, L.J. (2003) Climate change scenarios for the Scannet Region. Norwegian Institute for Water Research (NIVA) Report SNO 4663. NIVA, Oslo.
44. Sandberg, G. (1940) Den pågående klimatförändringen [The ongoing climate changes]. Svenska Vall- och Mosskulturföreningens Kvartalsskrift, 2, 163-178 (in Swedish).
45. Sandberg, G. (1963) Växtvärlden i Abisko nationalpark [Botany of the Abisko National Park]. Natur i Lappland (ed. by K. Curry-Lindahl ), pp. 885-908. Bokförlaget Svensk Natur, Uppsala (in Swedish).
46. Seppälä, M. & Rastas, J. (1980) Vegetation map of northernmost Finland with special reference to subarctic forest limits and natural hazards. Fennia, 158, 41-61.
47. Shiyatov, S., Terent'ev, M., Fomin, V. & Zimmermann, N. (2007) Elevational and horizontal shifts of the upper boundaries of open and closed forests in the Polar Urals in the 20th century. Russian Journal of Ecology, 38, 223-227.
48. Sonesson, M. & Hoogesteger, J. (1983) Recent tree-line dynamics (Betula pubescens Ehrh. ssp. tortuosa (Ledeb.) Nyman) in northern Sweden. Nordicana, 47, 47-54.
49. Sonesson, M., Osborne, C. & Sandberg, G. (1994) Epiphytic lichens as indicators of snow depth. Arctic, Antarctic, and Alpine Research, 26, 159-165.
50. Speed, J.D.M., Austrheim, G., Hester, A.J. & Mysterud, A. (2010) Experimental evidence for herbivore limitation of the treeline. Ecology, 91, 3414-3420.
51. Sveinbjörnsson, B., Hofgaard, A. & Lloyd, A.H. (2002) Natural causes of the tundra-taiga boundary. Ambio, 12, 23-29.
52. Tenow, O. (1972) The outbreaks of Oporinia autumnata Bkh. and Operophthera spp. (Lep.: Geometridae) in the Scandinavian mountain chain and northern Finland 1862-1968. Zoologiska Bidrag från Uppsala, 2, 1-107.
53. Tenow, O., Bylund, H., Nilssen, A.C. & Karlsson, P.S. (2005) Long-term influence of herbivores on northern birch forests. Plant ecology, herbivory, and human impact in nordic mountain birch forests (ed. by F.E. Wielgolaski ), pp. 166-181. Springer-Verlag, Berlin.
54. Truong, C., Palme, A.E. & Felber, F. (2006) Recent invasion of the mountain birch Betula pubescens ssp. tortuosa above the tree line due to climate change: genetic and ecological study in northern Sweden. Journal of Evolutionary Biology, 20, 369-380.
55. Van Bogaert, R., Walker, D., Jia, G.J., Grau, O., Hallinger, M., De Dapper, M., Jonasson, C. & Callaghan, T.V. (2007) Recent changes in vegetation. Arctic report card 2007 (ed. by J. Richter-Menge ), pp. 33-40. National Oceanic and Atmospheric Administration (NOAA), Washington, DC.
56. Van Bogaert, R., Jonasson, C., De Dapper, M. & Callaghan, T.V. (2009) Competitive interaction between aspen and birch moderated by invertebrate and vertebrate herbivores and climate warming. Plant Ecology and Diversity, 2, 221-232.
57. Van Bogaert, R., Jonasson, C., De Dapper, M. & Callaghan, T.V. (2010) Range expansion of thermophilic aspen (Populus tremula L.) in sub-Arctic Sweden. Arctic, Antarctic, and Alpine Research, 42, 362-375.
58. Veijola, P. (1998) The northern timberline and timberline forests in Fennoscandia. The Finnish Forest Research Institute Research Papers, 672, 1-242.
59. Vlassova, T.K. (2002) Human impacts on the tundra-taiga zone dynamics: the case of the Russian lesotundra. Ambio, 12, 30-36.
60. Von Middendorf, A. (1864) Sibirische Reisen. Band IV, Teil 1: Ubersicht über die Natur Nord- und Ostsibiriens. Vierte Lieferung: die Gewachse Sibiriens. [Siberian journey. Volume 4, Part 1. Overview of the nature in Northern and Eastern Siberia. The Siberian vegetation]. Buchdruckerei der Kaiserlichen Akademie der Wissenschaften, St Petersburg (in German).
61. Wolf, A., Callaghan, T.V. & Larson, K. (2008a) Future changes in vegetation and ecosystem function of the Barents region. Climatic Change, 87, 51-73.
62. Wolf, A., Kozlov, M.V. & Callaghan, T.V. (2008b) Impact of non-outbreak insect damage on vegetation in northern Europe will be greater than expected during a changing climate. Climatic Change, 87, 91-106.