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Ammann, B., Birks, H.J.B., Brooks, S.J., Eicher, U., von Grafenstein, U., Hofmann, W., Lemdahl, G., Schwander, J., Tobolski, K. & Wick, L. 2000. Quantification of biotic responses to rapid climatic changes around the Younger Dryas - a synthesis. Palaeogeography, Palaeoclimatology, Palaeoecology 159, 313-347.

Aarrested, P.A. 2000. Plant communities in broad-leaved deciduous forests in Hordaland County,Western Norway. Nordic Journal of Botany 20, 449-466.

Aarrested, P.A. & Vandvik, V. 2000. Vegetasjonsendringen i vestnorsk kystlynghei - effekter av skjøtelsesformene brann og sauebeite ved rehabilitering av gammel lynghei på Lurekalven i Hordaland. NINA Fagrapport 044, 1-60.

Birks, H.H. 2000. Aquatic macrophyte vegetation development in Kråkenes Lake, western Norway, during the late-glacial and early-Holocene. Journal of Paleolimnology 23, 7-19.

Birks, H.H. 2000. The amount of CO2 in the air breathed by the Iceman. In The Iceman and his Natural Environment (eds. S. Bortenschlager and K. Oeggl), pp. 25-27. Springer-Verlag, Vienna and New York.

Birks, H.H. 2000. Late-Glacial and Early-Holocene Climate Reconstructions at Kråkenes Lake, a West Norwegian Point on PEP III. PAGES Newsletter 8 (2), 17-18.

Birks, H.H. 2000. KRÅKENES: biotic responses and magnitudes of climatic change in the late-glacial and early Holocene. In Environmental Changes in Fennoscandia during the Late Quaternary (ed. P. Sandgren), LUNDQUA Report 37, 109.

Birks, H.H. & Ammann, B. 2000. Two terrestrial records of rapid climatic change during the glacial - Holocene transition (14,000 - 9,000 calendar years B.P.) from Europe. Proceedings of the National Academy of Sciences 97, 1390-1394.

Birks, H.H. & Birks, H.J.B. 2000. Future uses of pollen analysis must include plant macrofossils. Journal of Biogeography 27, 31-35.

Birks, H.H. & Birks, H.J.B.  2000. Searching for alpines in the wild. Quarterly Bulletin of the Alpine Garden Society 68, 48-52.

Birks, H.H. & Wright, H.E. 2000. Introduction to the reconstruction of the late-glacial and early-Holocene aquatic ecosystems at Kråkenes Lake, Norway. Journal of Paleolimnology 23, 1-5.

Birks, H.H., Battarbee, R.W. & Birks, H.J.B., with contributions by E.G. Bradshaw, S.J. Brooks, C.A. Duigan, V.J. Jones, G. Lemdahl, S.M. Peglar, J.O. Solem, I.W. Solhøy, T. Solhøy & M.K. Stalsberg. 2000. The development of the aquatic ecosystem at Kråkenes Lake, western Norway, during the late-glacial and early-Holocene - a synthesis. Journal of Paleolimnology 23, 91-114.

Birks, H.J.B. 2000. Floristic and vegetational history of Fennoscandia. In Environmental Changes in Fennoscandia during the Late Quaternary (ed. P. Sandgren), LUNDQUA Report 37, 32-35.

Birks, H.J.B., Nesje, A. & Birks, H.H. 2000. NORPAST - Past climates of the Norwegian Region. Abstract Volume for Meeting April 26-28 2000. 66 pp.

Bjune, A.E. 2000. Pollen analysis of faeces as a method of demonstrating seasonal variations in the diet of Svalbard reindeer (Rangifer tarandus platyrhynchus). Polar Research 19, 183-192.

Bjune, A.E. 2000. Seasonal variations in the diet of the Svalbard reindeer demonstrated by pollen analyses of faeces. AmS-Skrifter 16, 103-109.

Bradshaw, E.G., Jones, V.J., Birks, H.J.B. & Birks, H.H. 2000. Diatom responses to late-glacial and early-Holocene environmental changes at Kråkenes, western Norway. Journal of Paleolimnology 23, 21-34.

Brooks, S.J. & Birks, H.J.B. 2000. Chironomid-inferred late-glacial and early-Holocene mean July air temperatures for Kråkenes Lake, western Norway. Journal of Paleolimnology 23, 77-89.

Brooks, S.J. & Birks, H.J.B. 2000. Chironomid-inferred Late-glacial air temperatures at Whitrig Bog, southeast Scotland. Journal of Quaternary Science 15, 759-764.

Dalton, C.P.D., Battarbee, R.W., Birks, H.J.B., Brooks, S.J., Cameron, N.G., Derrick, S., Evershed, R.P., McGovern, A., Peglar, S.M., Scott, J.A. & Thompson, R. 2000. Holocene lake sediment core sequences from Lochnagar, Cairngorm Mts., Scotland - UK Progress Report for CHILL-10,000. Environmental Change Research Centre Research Report 66, 76 pp.

Dalton, C.P., Battarbee, R.W., Birks, H.J.B., Brooks, S.J., Cameron, N.G., Derrick, S., Evershed, R.P., Peglar, S.M., Scott, J.A. & Thompson, R. 2000. Holocene lake sediment core sequences from Lochnagar, Cairngorm Mts., Scotland - UK Final Report for CHILL-10000. Environmental Change Research Centre Research Report 77, 94 pp.

Duigan, C.A. & Birks, H.H. 2000. The late-glacial and early-Holocene palaeoecology of cladoceran microfossil assemblages at Kråkenes, western Norway, with a quantitative reconstruction of temperature changes. Journal of Paleolimnology 23, 67-76.

Grytnes, J.A. 2000. Fine-scale vascular plant richness in different alpine vegetation types: relationships with biomass and cover. Journal of Vegetation Science 11, 87-92.

Grytnes, J.A., Birks, H.J.B., Heegaard, E. & Peglar, S.M. 2000. Geographical trends in the species-to-family ratio of vascular plants in Fennoscandia. Norsk Geografisk Tidsskrift 54, 60-64.

Heegaard, E. 2000. Patch dynamics and/or the species - environmental relationship in conservation biology. Lindbergia 25, 85-88.

Hicks, S., Eckstein, D., Schmitt, U., Tuovinen, M., Jalkanen, R., McCarroll, D., Pawellek, F., Edouard, J-L., Gagen, M., Birks, H.H., Serres, R., Hyvärinen, H. & Nivala, V. 2000. Forest response to environmental stress at timberlines: sensitivity of northern, alpine and Mediterranean forest limits to climate. Proceedings of the European Climate Science Conference, Vienna 1998, 16 pp.

Hjelle, K.L. 2000. Modern analogues and numerical analyses used in the reconstruction of past vegetation and land-use practices. AmS-Skrifter 16, 93-101.

Hjelle, K.L. 2000. Kan vi påvise tidligere tiders slåtte- og beitevegetasjon i pollendiagram? Bergen Museums skrifter 6, 31-36.

Korhola, A., Lotter, A.F., Birks, H.J.B. & Cameron, N.G. 2000. Climate history as recorded by ecologically sensitive arctic and alpine lakes in Europe during the last 10,000 years: a multi-proxy approach (CHILL-10,000). Proceedings of the European Climate Science Conference, Vienna 1998, 11 pp.

Larsen, J. 2000. Recent changes in diatom-inferred pH, heavy metals, and spheroidal carbonaceous particles in lake sediments near an oil refinery at Mongstad, western Norway. Journal of Paleolimnology 23, 343-363.

Losvik, M.H. 2000. The effect of an increasing tree canopy on hay-meadow vegetation in south-west Norway. Norsk Geografisk Tidsskrift 54, 65-73.

Lotter, A.F., Birks, H.J.B., Eicher, U. Hofmann, U., Schwander, J. & Wick, L. 2000. Younger Dryas and Allerød summer temperatures at Gerzensee (Switzerland) inferred from fossil pollen and cladoceran assemblages. Palaeogeography, Palaeoclimatology, Palaeoecology 159, 349-361.

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.

Rodwell, J.S. (Ed.), Pigott, C.D., Ratcliffe, D.A., Malloch, A.J.C., Birks, H.J.B., Proctor, M.C.F., Shimwell, D.W., Huntley, J.P., Radford, E., Wigginton, M. & Wilkins, P. 2000. British Plant Communities 5 Maritime Communities and Vegetation of Open Habitats. Cambridge University Press, Cambridge. 512 pp.

Sandvik, S.M. & Totland, Ø. 2000. Short-term effects of simulated environmental changes on phenology, reproduction, and growth on the late-flowering snowbed herb Saxifraga stellaris L. Ecoscience 7, 201-213.

Solem, J.O. & Birks, H.H. 2000. Late-glacial and early-Holocene Trichoptera (Insecta) from Kråkenes Lake, western Norway. Journal of Paleolimnology 23, 49-56.

Totland, Ø. (Ed.) 2000. The Scandinavian Association for Pollination Ecology Honours Knut Fægri. Det Norske Videnskaps-Akademi 1. Mat.-Naturv. Klasse Ny Serie 39, 224 pp.

Totland, Ø. 2000. Knut Fægri, animals on flowers, and the Scandinavian Association for Pollination Ecology. Det Norske Videnskaps-Akademi 1. Mat.-Naturv. Klasse Ny Serie 39, 9-10.

Totland, Ø. & Sandvik, S.M. 2000. Environment modifies phenotypic selection on flower diameter in alpine Saxifraga stellaris. Det Norske Videnskaps-Akademi 1. Mat.-Naturv. Klasse Ny Serie 39, 75-82.

Totland, Ø., Eide, W. & Grytnes, J.A. 2000. Is there a typical alpine flower? Det Norske Videnskaps-Akademi 1. Mat.-Naturv. Klasse Ny Serie 39, 139-148.

Vetaas, O.R. 2000. The effect of environmental factors on the regeneration of Quercus semecarpifolia Sm. in Central Himalaya, Nepal. Plant Ecology 146, 137-144.

Vetaas, O.R. 2000. Comparing species temperature response curves: population density versus second-hand data. Journal of Vegetation Science 11, 659-666.