Late quaternary ecological turnover in high arctic lake einstaken, nordaustlandet, svalbard (80° n)

References

• Abbott, M.B. and Stafford, T.W., Jr., 1996. Radiocarbon geochemistry of modern and ancient arctic lake systems, Baffin Island, Canada. Quaternary Research, 45, 300–311.
   Web of Science ®Google Scholar
• ACIA (Arctic Climate Impact Assessment), 2004. Impacts of a Warming Arctic: Arctic Climate Impact Assessment. Cambridge University Press, Cambridge, UK.
   Google Scholar
• Antoniades, D., Douglas, M.S.V. and Smol, J.P., 2004. Diatom species‐environment relationships and inference models from Isachsen, Ellef‐Ringnes Island, Canadian High Arctic. Hydrobiologia, 529, 1–18.
   Google Scholar
• Axford, Y., Briner, J.P., Cooke, C.A., Francis, D.R., Michelutti, N., Miller, G.H., Smol, J.P., Thomas, E.K., Wilson, C.R. and Wolfe, A.P., 2009. Recent changes in a remote Arctic lake are unique within the past 200-000 years. Proceedings of the National Academy of Sciences of the United States of America, 160, 18443–18446.
   Google Scholar
• Barnekow, L., Possnert, G. and Sandgren, P., 1998. AMS 14C chronologies of Holocene lake sediments in the Abisko area, northern Sweden – a comparison between dated bulk sediment and macrofossil samples. GFF, 120, 59–67.
   Web of Science ®Google Scholar
• Battarbee, R.W., Carvalho, L., Jones, V.J., Flower, R.J., Cameron, N.G., Bennion, H. and Juggins, S., 2001. Diatoms. In: Smol, J.P, Birks, H.J.B. and Last, W.M. (eds), Tracking Environmental Change Using Lake Sediments, Volume 3, Terrestrial, Algal, and Siliceous Indicators. Kluwer Academic Publishers, Dordrecht, 155–202.
   Google Scholar
• Belyaeva, M. and Taylor, D.J., 2009. Cryptic species within the Chydorus sphaericus species complex (Crustacea: Cladocera) revealed by molecular markers and sexual stage morphology. Molecular Phylogenetics and Evolution, 50, 534–546.
   PubMed Web of Science ®Google Scholar
• Bennion, H., Appleby, P.G. and Phillips, G.L., 2001. Reconstructing nutrient histories in the Norfolk Broads: implications for the application of diatom‐phosphorus transfer functions in shallow lake management. Journal of Paleolimnology, 26, 181–204.
   Web of Science ®Google Scholar
• Blake jr., W., 1961. Radiocarbon dating of raised beaches in Nordaustlandet, Spitsbergen. In: Raasch, G.O. (ed.), The Geology of the Arctic. University of Toronto Press, Toronto, 133–145.
   Google Scholar
• Blake jr., W., 1962. Geomorphology and glacial geology in Nordaustlandet, Spitsbergen. PhD thesis. Department of Geology, Ohio State University.
   Google Scholar
• Blake jr., W., 1989. Radiocarbon dating by accelerator mass spectrometry: a contribution to the chronology of Holocene events in Nordaustlandet, Svalbard. Geografiska Annaler: Series A, Physical Geography, 71, 59–74.
   Google Scholar
• Blake jr., W., 2006. Occurrence of the Mytilus edulis complex on Nordaustlandet, Svalbard: radiocarbon ages and climatic implications. Polar Research, 25, 123–137.
   Google Scholar
• Brodersen, K.P., Pedersen, O., Lindegaard, C. and Hamburger. K., 2004. Chironomids (Diptera) and oxy‐regulatory capacity: an experimental approach to paleolimnological interpretation. Limnology and Oceanography, 49, 1549–1559.
   Web of Science ®Google Scholar
• Brodersen, K.P., Pedersen, O., Walker, I.R. and Jensen, M.R., 2008. Respiration of midges (Diptera: Chironomidae) in British Columbian lakes: oxy‐regulation, temperature and their role as palaeo‐indicators. Freshwater Biology, 53, 593–602.
   Web of Science ®Google Scholar
• Bronk ramsey, C., 2009. Bayesian analysis of radiocarbon dates. Radiocarbon, 51, 337–360.
   Web of Science ®Google Scholar
• Brooks, S.J. and Birks, H.J.B., 2001. Chironomid‐inferred air temperatures from Late‐glacial and Holocene sites in northwest Europe: progress and problems. Quaternary Science Reviews, 20, 1723–1741.
   Web of Science ®Google Scholar
• Brooks, S.J. and Birks, H.J.B., 2004. The dynamics of Chironomidae (Insecta: Diptera) assemblages in response to environmental change during the past 700 years on Svalbard. Journal of Paleolimnology, 31, 483–498.
   Web of Science ®Google Scholar
• Brooks, S.J., Langdon, P.G. and Heiri, O., 2007. The Identification and Use of Palaeoarctic Chironomidae Larvae in Palaeoecology. QRA Technical Guide No. 10, Quaternary Research Association, London.
   Google Scholar
• Cwynar, L.C. and Watts, W.A., 1989. Accelerator mass spectrometer ages for Late‐glacial events at Ballybetagh, Ireland. Quaternary Research, 31, 377–380.
   Web of Science ®Google Scholar
• Dean, W.E., 1974. Determination of carbonate and organic matter in calcareous sediments and sedimentary rocks by loss on ignition: comparison with other methods. Journal of Sedimentary Petrology, 44, 242–248.
   Google Scholar
• Deevey, E.S., Jr., Gross, M.S., Hutchinson, G.E. and Kraybill, H.L., 1954: The natural 14C contents of materials from hard‐water lakes. Proceedings of the National Academy of Sciences, 40, 285–288.
   PubMed Web of Science ®Google Scholar
• Dodds, W.K., 1995. The ecology of Nostoc. Journal of Phycology, 33, 2–18.
   Google Scholar
• Donner, J., Jungner, H. and Vasari, Y., 1971. The hard‐water effect on radiocarbon measurements of samples from Säynäjälampi, north‐east Finland. Commentationes Physico-Mathematicae, 41, 307–310.
   Google Scholar
• Douglas, M.S.V., Smol, J.P. and Blake jr., W., 1994. Marked post‐18th century environmental change in high‐arctic ecosystems. Science, 266, 416–419.
   PubMed Web of Science ®Google Scholar
• Duigan, C. A and Murray, D.A., 1987. A contribution to the taxonomy of C. sphaericus sens. Lat. (Cladocera, Chydoridae). Hydrobiologia, 145, 113–124.
   Google Scholar
• Ellis, B.F. and Messina, A., 1949. Catalogue of foraminifera. With supplements up to 2009. American Museum of Natural History/Micropaleontology Press, New York.
   Google Scholar
• Feyling‐hanssen, R.W., Jörgensen, J.A., Knudsen, K.L. and Lykke andersen, A.‐L., 1971. Late Quaternary foraminifera from Vendsyssel, Denmark and Sandnes, Norway. Bulletin of the Geological Society of Denmark, 21, 5–317.
   Google Scholar
• Frey, D.G., 1980. On the plurality of Chydorus sphaericus (O.F. Müller) (Cladocera, Chydoridae), and designation of a neotype from Sjaelsø, Denmark. Hydrobiologia, 69, 83–123.
   Web of Science ®Google Scholar
• Frey, D.G., 1991. First subfossil records of Daphnia headshields and shells (Anomopoda, Daphniidae) about 10-000 years old from northernmost Greenland, plus Alona guttata (Chydoridae). Journal of Paleolimnology, 6, 193–197.
   Google Scholar
• Guilizzoni, P., Marchetto, A., Lami, A., Brauer, A., Vigliotti, L., Musazzi, S., Langone, L., Manca, M., Lucchini, F., Calanchi, N., Dinelli, E. and Mordenti, A., 2006. Records of environmental and climatic changes during the late Holocene from Svalbard: palaeolimnology of Kongressvatnet. Journal of Paleolimnology, 36, 325–351.
   Google Scholar
• Häggblom, A., 1963. Sjöar på Spetsbergens Nordostland [Lakes in Nordaustlandet, Svalbard]. Meddelanden från Geografiska Institutionen vid Stockholms Universitet [Bulletin of the Institute of Geography, University of Stockholm], 49, 76–105.
   Google Scholar
• Hald, M. and Korsun, S., 1997. Distribution of modern benthic foraminifera from fjords of Svalbard, European Arctic. Journal of Foraminiferal Research, 27, 101–122.
   Web of Science ®Google Scholar
• Hansen, A. and Knudsen, K.L., 1995. Recent foraminiferal distribution in Freemansundet and Holocene stratigraphy on Edgeøya, Svalbard. Polar Research, 14, 215–238.
   Web of Science ®Google Scholar
• Holmgren, S.U., Bigler, C., Ingolfsson, O. and Wolfe, A., 2010. The Holocene‐Anthropocene transition in lakes of western Spitsbergen, Svalbard (Norwegian High Arctic): climate change and nitrogen deposition. Journal of Paleolimnology, 43, 393–412.
   Google Scholar
• Husmann, S., Jacobi, H.‐U., Meijering, M.P.D. and Reise, B., 1978. Distribution and ecology of Svalbard Cladocera. Verhandlungen Internationale Vereinigung für Theoretische und Angewandte Limnologie, 20, 2452–2456.
   Google Scholar
• Hyvärinen, H., 1968. Late‐Quaternary sediment cores from lakes on Bjørnøya. Geografiska Annaler: Series A, Physical Geography, 50, 235–245.
   Google Scholar
• Hyvärinen, H., 1969. Trullvatnet: A Flandrian stratigraphical site near Murchisonfjorden Nordaustlandet, Spitsbergen. Geografiska Annaler: Series A, Physical Geography, 51, 42–45.
   Google Scholar
• Hyvärinen, H., 1970. Flandrian pollen diagrams from Svalbard. Geografiska Annaler: Series A, Physical Geography, 52, 213–222.
   Google Scholar
• Jeppesen, E., Jensen, J.P. Lauridsen, T.L., Amsinck, S.L., Christoffersen, K., Søndergaard, M. and Mitchell, S.F., 2003. Sub‐fossils of cladocerans in the surface sediment of 135 lakes as proxies for community structure of zooplankton, fish abundance and lake temperature. Hydrobiologia, 491, 321–330.
   Google Scholar
• Johnsen, S.J., Dahl‐jensen, D., Gundestrup, N., Steffensen, J.P., Clausen, H.B., Miller, H., Masson‐delmotte, V., Sveinbjörnsdottir, A.E. and White, J., 2001. Oxygen isotope and palaeotemperature records from six Greenland ice‐core stations: Camp Century, Dye‐3, GRIP, GRISP 2, Renland and NorthGRIP. Journal of Quaternary Science, 16, 299–307.
   Web of Science ®Google Scholar
• Jones, V.J. and Birks, H.J.B., 2004. Lake sediment records of recent environmental change on Svalbard: results of diatom analysis. Journal of Paleolimnology, 31, 445–466.
   Web of Science ®Google Scholar
• Juggins, S., 1991. Zone – version 1.2. Unpublished computer program. Department of Geography, University of Newcastle, Newcastle Upon Tyne. http://www.staff.ncl.ac.uk/staff/stephen.juggins/software/ZoneHome.htm.
   Google Scholar
• Kaakinen, A., Salonen, V.‐P., Kubischta, F., Eskola, K.O. and Oinonen, M., 2009. Weichselian glacial stage in Murchisonfjorden, Nordaustlandet, Svalbard. Boreas, 38, 718–729.
   Web of Science ®Google Scholar
• Kaufman, D.S., Ager, T.A., Anderson, N.J., Anderson, P.M., Andrews, J.T., Bartlein, P.T., Brubaker, L.B., Coats, L.L., Cwynar, L.C., Duvall, M.L., Dyke, A.S., Edwards, M.E., Eisner, W.R., Gajewski, K., Geirsdóttir, A., Hu, F.S., Jennings, A.E., Kaplan, M.R., Kerwin, M.W., Lozhkin, A.V., Macdonald, G.M., Miller, G.H., Mock, C.J., Oswald, W.W., Otto‐bliesner, B.L., Porinchu, D.F., Rühland, K., Smol, J.P., Steig, E.J. and Wolfe, B.B., 2004. Erratum to: Holocene thermal maximum in the western Arctic (0–180 degrees W) Quaternary Science Reviews 23 (2003) 529–560]. Quaternary Science Reviews, 23, 2059–2060.
   Web of Science ®Google Scholar
• Kauppila, T., Moisio, T. and Salonen, V.‐P., 2002. A diatom inference model for autumn epilimnetic total phosphorus concentration and its application to a presently eutrophic boreal lake. Journal of Paleolimnology, 27, 261–273.
   Web of Science ®Google Scholar
• Keatley, B.E., Douglas, M.S.V. and Smol, J.P., 2006. Early‐20th century environmental changes inferred using subfossil diatoms from a small pond on Melville Island, N.W.T., Canadian high Arctic. Hydrobiologia, 553, 15–26.
   Google Scholar
• Knudsen, K.L., 1998. Foraminiferer i Kvartaer stratigrafi: Laboratorie‐ og fremstillingsteknik samt udvalgte eksempler. [Foraminifera in Quaternary stratigraphy: laboratory‐ and presentation techniques as well as selected examples]. Geologisk Tidsskrift, 3, 1–25.
   Google Scholar
• Koç, N., Klitgaard‐kristensen, D., Hasle, K., Forsberg, C.F. and Solheim, A., 2002. Late glacial palaeoceanography of Hinlopen Strait, northern Svalbard. Polar Research, 21, 307–314.
   Web of Science ®Google Scholar
• Korhola, A. and Rautio, M., 2001. Cladocera and other branchiopod crustaceans. In: Smol, J.P., Birks, H.J.B. and Last, W.M., (eds), Tracking Environmental Change Using Lake Sediments, vol 4: Zoological Indicators. Kluwer Academic Publishers, Dordrecht. 5–41.
   Google Scholar
• Korhola, A., Olander, H. and Blom, T., 2000. Cladoceran and chironomid assemblages as quantitative indicators of water depth in subarctic Fennoscandian lakes. Journal of Paleolimnology, 24, 43–53.
   Web of Science ®Google Scholar
• Korsun, S. and Hald, M., 2000. Seasonal dynamics of benthic foraminifera in a glacially‐fed fjord of Svalbard, European Arctic. Journal of Foraminiferal Research, 30, 251–271.
   Web of Science ®Google Scholar
• Korsun, S., Pogodina, I.A., Forman, S.L. and Lubinski, D.J., 1995. Recent foraminifera in glaciomarine sediments from three Arctic fjords of Novaja Zemlja and Svalbard. Polar Research, 14, 15–31.
   Web of Science ®Google Scholar
• Kotov, A.A., 2008. Importance of male and ephippial female characters for differiating three Palaearctic Macrothrix Baird, 1943 (Cladocera, Anomopoda), with a redescription of macrothrix dadayi Behning, 1941. Annales de Limnologie – International Journal of Limnology, 44, 45–61.
   Google Scholar
• Krammer, K. and Lange‐bertalot, H., 1986–1991. Bacillariophyceae. Vol. 2. In: Etl, H., Gerloff, J., Heynig H., Mollenhauer, D. (eds), Süßwasserflora von Mitteleuropa. Gustav Fischer Verlag.
   Google Scholar
• Kubischta, F., Knudsen, K.L., Kaakinen, A. and Salonen, V‐P., 2010. Late Quaternary foraminiferal record in Murchisonfjorden, Nordaustlandet, Svalbard. Polar Research, 29, 283–297.
   Web of Science ®Google Scholar
• Kultti, S., Väliranta, M., Sarmaja‐korjonen, K., Solovieva, N., Virtanen, T., Kauppila, T. and Eronen, M., 2003: Palaeoecological evidence of changes in vegetation and climate during the Holocene in the pre‐Polar Urals, northeast European Russia. Journal of Quaternary Science, 18, 503–520.
   Google Scholar
• Kurek, J., Korosi, J.B., Jeziorski, A. and Smol, J.P., 2010. Establishing reliable minimum count size for cladoceran subfossils sampled from lake sediments. Journal of Paleolimnology, 44, 603–612.
   Web of Science ®Google Scholar
• Kuzmina, S.I., Johannessen, O.M., Bengtsson, L., Aniskina, O.G. and Bobylev, L.P., 2008. High northern latitude surface air temperature: comparison of existing data and creation of a new gridded data set 1900–2000. Tellus A, 60, 289–304.
   Google Scholar
• Lim, D.S.S., Smol, J.P. and Douglas, M.S.V., 2008. Recent environmental changes on Banks Island (N.W.T. Canadian Arctic) quantified using diatom assemblages. Journal of Paleolimnology, 40, 385–398.
   Web of Science ®Google Scholar
• Luoto, T.P., 2009. Subfossil Chironomidae (Insecta: Diptera) along a latitudinal gradient in Finland: development of a new temperature inference model. Journal of Quaternary Science, 24, 150–158.
   Google Scholar
• Luoto, T.P., 2010. Hydrological change in lakes inferred from midge assemblages through use of an intralake calibration set. Ecological Monographs, 80, 303–329.
   Google Scholar
• Luoto, T.P., 2011. The relationship between water quality and chironomid distribution in Finland – a new assemblage‐based tool for assessments of long‐term nutrient dynamics. Ecological Indicators, 11, 255–262.
   Web of Science ®Google Scholar
• Luoto, T.P., Sarmaja‐korjonen, K., Nevalainen, L. and Kauppila, T., 2009. A 700 year record of temperature and nutrient changes in a small eutrophied lake in southern Finland. The Holocene, 19, 1063–1072.
   Google Scholar
• Madsen, H. and Knudsen, K.L., 1994. Recent foraminifera in shelf sediments of the Scoresby Sund fjord, East Greenland. Boreas, 23, 495–504.
   Web of Science ®Google Scholar
• Marienfeld, P., 1991. Holozäne Sedimentationsentwicklungung im Scoresby Sund, Ost‐Grönland. Berichte zur Polarforschung 96, Alfred‐Wegener‐Institut für Polar‐ und Meeresforschung, Bremerhaven, 162.
   Google Scholar
• Marine Reservoir Correction Database, 2010. Available at: http://calib.qub.ac.uk/marine/. Accessed 12.5.2011.
   Google Scholar
• Meijering, M.P.D., 1979. Life cycle, ecology, and timing of Macrothrix hirsuticornis Norman & Brady (Cladocera, Crustacea) in Svalbard. Polarforschung, 49, 157–171.
   Google Scholar
• Michelutti, N., Douglas, M.S.V. and Smol, J.P., 2002. Tracking recent recovery from eutrophication in a high arctic lake (Meretta Lake, Cornwallis Island, Nunavut, Canada) using fossil diatom assemblages. Journal of Paleolimnology, 28, 377–381.
   Google Scholar
• Ojala, A.E.K, Heinsalu, A., Kauppila, T., Alenius, T. and Saarnisto, M., 2008. Characterizing changes in the sedimentary environment of a varved lake sediment record in southern central Finland around 8000 cal. yr bp, Journal of Quaternary Science, 23. 765–775.
   Google Scholar
• Olsson, I.U., 1974. Some problems in connection with the evaluation of 14C dates. Geologiska Föreningens i Stockholm Förhandlingar, 96, 311–320.
   Google Scholar
• Olsson, I. and Blake jr., W., 1962. Problems of radiocarbon dating of raised beaches, based on experience in Spitsbergen. Saertrykk av Norsk Geografisk Tidsskrifft, XVIII, 1–18.
   Google Scholar
• Olsson, I.U. and Vasari, Y., 1995. The long‐term response of submerged plants in the hard‐water lake, Säynäjälampi, to the bomb‐radiocarbon injection. Pact 50 –IV, 3, 377–383.
   Google Scholar
• Österholm, H., 1986. Studies on lake sediments and deglaciation on Prins Oscars Land, Nordaustlandet, Svalbard. Geografiska Annaler: Series A, Physical Geography, 68, 329–344.
   Google Scholar
• Paul, C.A., Douglas, M‐S.V. and Smol, J.P., 2010. Diatom‐inferred Holocene climatic and environmental changes in an unusually subsaline high Arctic nunatak pond on Ellesmere Island (Nunavut, Canada). Journal of Paleolimnology, 44, 913–929.
   Google Scholar
• Paus Aa., 2000. Interpretative problems and sources of error related to pollen‐analytical studies of the Holocene on the Timan ridge, western Pechora Basin, northern Russia. AmS-Skrifter, 16, 111–126.
   Google Scholar
• Pienitz, R., Smol, J.P. and Birks, H.J.B., 1995. Assessment of freshwater diatoms as quantitative indicators of past climatic change in the Yukon and Northwest Territories, Canada. Journal of Paleolimnology, 13, 21–49.
   Web of Science ®Google Scholar
• Polyak, L., Korsun, S., Febo, L.A., Stanovoy, V., Khusid, T., Hald, M., Paulsen, B.E. and Lubinski, D.J., 2002. Benthic foraminiferal assemblages from the southern Kara Sea: a river‐influenced arctic marine environment. Journal of Foraminiferal Research, 32, 252–273.
   Web of Science ®Google Scholar
• Quinlan, R. and Smol, J.P., 2001. Setting minimum head capsule abundance and taxa deletion criteria in chironomid‐based inference models. Journal of Paleolimnology, 26, 327–342.
   Web of Science ®Google Scholar
• Reimer, P.J., Baillie, M.G.L., Bard, E., Bayliss, A., Beck, J.W., Blackwell, P.G., Bronk ramsey, C., Buck, C.E., Burr, G.S., Edwards, R.L., Friedrich, M., Grootes, P.M., Guilderson, T.P., Hajdas, I., Heaton, T.J., Hogg, A.G., Hughen, K.A., Kaiser, K.F., Kromer, B., Mccormac, F.G., Manning, S.W., Reimer, R.W., Richards, D.A., Southon, J.R., Talamo, S., Turney, C.S.M., Van der plicht, J. and Weyhenmeyer, C.E., 2009. IntCal09 and Marine09 Radiocarbon Age Calibration Curves, 0–50-000 Years cal bp. Radiocarbon, 51, 1111–1150.
   Web of Science ®Google Scholar
• Renssen, H., Seppä, H., Heiri, O., Roche, D.M., Goosse, H. and Fichefet, T., 2009. The spatial and temporal complexity of the Holocene thermal maximum. Nature Geoscience, 2, 411–414.
   Web of Science ®Google Scholar
• Røen, U., 1987. Chydorus arcticus n.sp., a new cladoceran crustaceam (Chydoridae: Chydorinae) from the North Atlantic Arctic and Subarctic areas. Hydrobiologia, 145, 125–130.
   Web of Science ®Google Scholar
• Rouvillois, A., 1966. Contribution a l'étude micropaléontologique de la Baie du Roi, au Spitzberg. Revue de Micropaléontologie, 9, 169–176.
   Google Scholar
• Salonen, J.S., Seppä, H., Väliranta, M., Jones, V.J., Self, A., Heikkilä, M., Kultti, S. and Yang, H., 2011. The Holocene thermal maximum and late‐Holocene cooling in the tundra of NE European Russia. Quaternary Research, 75, 501–511.
   Google Scholar
• Salonen, V.‐P., Alhonen, P., Itkonen, A. and Olander, H., 1993. The trophic history of Enäjärvi, SW Finland, with special reference to its restoration problems. Hydrobiologia, 268, 147–162.
   Web of Science ®Google Scholar
• Sandelin, S. Tebenkov, A.M. and Gee, D.G., 2001. The stratigraphy of the lower part of the Neoproterozoic Murchinsonfjorden Supergroup in Nordaustlandet, Svalbard. GFF, 123, 113–127.
   Web of Science ®Google Scholar
• Sarmaja‐korjonen, K. and Sinev, A.Y., 2008. First records of Alona werestschagini Sinev in Finland – Subfossil remains from subarctic lakes. Studia Quaternaria, 25, 43–46.
   Google Scholar
• Sarmaja‐korjonen K., Nyman M., Kultti S. and Väliranta M., 2006. Palaeolimnological development of lake Njargajavri, northern Finnish Lapland, in a changing Holocene climate and environment. Journal of Paleolimnology, 35, 65–81.
   Google Scholar
• Sayer, C.D., 2001. Problems with the application of diatom‐total phosphorus transfer functions: examples from a shallow English lake. Freshwater Biology, 46, 743–757.
   Web of Science ®Google Scholar
• Schmidt, S., Wagner, B., Heiri, O., Klug, M., Bennike, O. and Melles, M., 2011. Chironomids as indicators of the Holocene climatic and environmental history of two lakes in Northeast Greenland. Boreas, 40, 116–130.
   Google Scholar
• Shannon, C.E., 1948. A mathematical theory of communication. Bell System Technical Journal, 27, 379–423, 623–656.
   Web of Science ®Google Scholar
• Smol, J.P., 1988. Paleoclimate proxy data from freshwater arctic diatoms. Verhandlungen Internationale Vereinigung fur Theoretische und Angewandte Limnologie, 23, 837–844.
   Google Scholar
• Smol, J.P. and Douglas, M.S.V., 2007a. Crossing the final ecological threshold in high Arctic ponds. Proceedings of the National Academy of Sciences, 104, 12395–12397.
   PubMed Web of Science ®Google Scholar
• Smol, J.P. and Douglas, M.S.V., 2007b. From controversy to consensus: making the case for recent climate change in the Arctic using lake sediments. Frontiers in Ecology and the Environment, 5, 466–474.
   Web of Science ®Google Scholar
• Smol, J.P., Wolfe, A.P., Birks, H.J.B., Douglas, M.S.V., Jones, V.J., Korhola, A., Pienitz, R., Rühland, K., Sorvari, S., Antoniades, D., Brooks, S.J., Fallu, M.‐A., Hughes, M., Bronwyn, E.K., Laing, T.E., Michelutti, N., Nazarova, N., Nyman, M., Paterson, A.M., Perren, P., Quinlan, R., Rautio, M., Saulnier‐talbot, E., Siitonen, S., Solovieva, N. and Weckström, J., 2005. Climate‐driven regime shifts in the biological communities of arctic lakes. Proceedings of the National Academy of Sciences of the United States of America, 102, 4397–4402.
   PubMed Web of Science ®Google Scholar
• Steinsund, P. I., 1994. Benthic foraminifera in surface sediments of the Barents and Kara seas: modern and late Quaternary applications. PhD thesis, University of Tromsø.
   Google Scholar
• Stross, R.G. and Kangas, D.A., 1969. The reproductive cycle of Daphnia in an arctic pool. Ecology, 50, 457–460.
   Web of Science ®Google Scholar
• Szeroczyńska, K. and Sarmaja‐korjonen, K., 2007. Atlas of Subfossil Cladocera from Central and Northern Europe. Friends of the Lower Vistula Society, Swiecie.
   Google Scholar
• Ter braak, C.J.F., 2003. Program CANOCO, Version 4.52. Biometris – quantitative methods in the life and earth sciences. Plant Research International, Wageningen University and Research Centre, the Netherlands.
   Google Scholar
• Ussing, H., 1934. The hydrographical conditions in the Scoresby Sound fjord complex. In: Thorsen, G., (ed.), Contribution to the Animal Ecology of the Scoresby Sound Fjord Complex (East Greenland), Meddelelser om Grønland 100 (3), 10–17.
   Google Scholar
• Väliranta, M., Kultti, S. and Seppä, H., 2006. Vegetation dynamics during the Younger Dryas–Holocene transition in the extreme northern taiga zone, northeastern European Russia. Boreas, 35, 202–212.
   Google Scholar
• Valpola, S. and Ojala, A.E.K., 2006. Post‐glacial sedimentation rate and patterns in six lakes of the Kokemäenjoki upper watercourse, Finland. Boreal Environment Research, 11, 195–211.
   Web of Science ®Google Scholar
• Valpola, S. and Salonen, V.‐P., 2006. The paleolimnological development of the twin lakes Etujärvi and Takajärvi in Askola, southern Finland – implications for lake management. Bulletin of the Geological Society of Finland, 78, 19–39.
   Google Scholar
• Van damme, K., Kotov, A.A. and Dumont, H.J., 2010. A checklist of names in Alona Baird 1843 (Crustacea: Cladocera: Chydoridae) and their current status: an analysis of the taxonomy of a lump genus. Zootaxa, 2330, 1–63.
   Google Scholar
• Walton, W.R., 1964: Recent foraminiferal ecology and paleoecology. In: Imbrie, J. and Newell, N.D., (eds), Approaches to Paleoecology. John Wiley and Sons, New York, 151–237.
   Google Scholar