Kirsten Seestern Christoffersen
Professor
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A European Multi Lake Survey dataset of environmental variables, phytoplankton pigments and cyanotoxins
Mantzouki, E., Campbell, J., Loon, E. V., Visser, P., Konstantinou, I., Antoniou, M., Giuliani, G., Machado-Vieira, D., Oliveira, A. G. D., Maronić, D. Š., Stević, F., Pfeiffer, T. Ž., Vucelić, I. B., Žutinić, P., Udovič, M. G., Plenković-Moraj, A., Tsiarta, N., Bláha, L., Geriš, R., Fránková, M. & 186 others, , 2018, In: Scientific Data. 5, p. 1-13 180226.Research output: Contribution to journal › Journal article › Research › peer-review
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A combined microcosm and mesocosm approach to examine factors affecting survival and mortality of Pseudomonas fluorescens Ag1 in seawater
Ahl, T., Christoffersen, Kirsten Seestern, Riemann, B. & Nybroe, O., 1995, In: FEMS Microbiology Ecology. 17, 2, p. 107-116Research output: Contribution to journal › Journal article › Research › peer-review
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A spontaneous mutant of microcystin biosynthesis: genetic characterization and effect on Daphnia
Kabernick, M., Rohrlack, T., Christoffersen, Kirsten Seestern & Neilan, B. A., 2001, In: Environmental Microbiology. 3, 11, p. 669-679Research output: Contribution to journal › Journal article › Research › peer-review
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Abundance and Biomass of Microbial Communities in Relation to Phyto- and Bactaerioplankton Production in Five Faroese Lakes
Christoffersen, Kirsten Seestern, Pålsson, C., Kritzberg, E. & Granéli, W., 2002, Five Faroese Lakes: Physico-Chemical and Biological Aspects. Christoffersen, K., Jeppesen, E., Enckell, P. H. & Bloch, D. (eds.). Tórshavn: Føroya Fródskaparfelag, Vol. XXXVI. p. 59-69 (Annales Societatis Scientiarum Færoensis Supplementum).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Abundance, size, and growth of heterotrophic nanoflagellates in eutrophic lakes with contrasting Daphnia and macrophyte densities
Christoffersen, Kirsten Seestern, 1998, The Structuring Role of Subnerged Macrophytes in Lakes. New York: Springer, p. 274-281Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Accumulation of microcystin in Daphnia magna feeding on toxic Microcystis
Thostrup, L. & Christoffersen, Kirsten Seestern, 1999, In: Archiv fur Hydrobiologie. 145, 4, p. 447-467 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
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An approach to measure ciliate grazing on living heterotrophic nanoflagellates
Christoffersen, Kirsten Seestern & González, J. M., 2003, In: Hydrobiologia. 491, 1-3, p. 159-166Research output: Contribution to journal › Journal article › Research › peer-review
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Aquatic Organisms
Christoffersen, Kirsten Seestern, 1 Jan 2008, Encyclopedia of Ecology, Five-Volume Set. Elsevier Science Inc., p. 232-236 5 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Aquatic Organisms
Christoffersen, Kirsten Seestern, 2008, Population Dynamics. Jørgensen, S. E. & Fath, B. D. (eds.). Oxford: Elsevier, Vol. 1. p. 232-236 (Encyclopedia of Ecology, Vol. 1).Research output: Chapter in Book/Report/Conference proceeding › Encyclopedia chapter › Research
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Arctic char in Zackenberg – growth and climate response
Nielsen, A. B. & Christoffersen, Kirsten Seestern, 2011, Zackenberg Ecological Research Operations: 16th Annual Report 2010. Jensen, L. M. & Rasch, M. (eds.). Aarhus: Aarhus University, DCE – Danish Centre for Environment and Energy, p. 91-92 2 p.Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Arctic freshwater biodiversity: Establishing baselines, trends, and drivers of ecological change
Culp, J. M., Goedkoop, W., Christensen, T., Christoffersen, Kirsten Seestern, Fefilova, E., Liljaniemi, P., Novichkova, A. A., Ólafsson, J. S., Sandøy, S., Zimmerman, C. E. & Lento, J., 2022, In: Freshwater Biology. 67, 1, p. 1-13 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Arctic freshwater biodiversity monitoring plan
Culp, J. M., Goedkoop, W., Lento, J., Christoffersen, K. S., Frenzel, S., Guðbergsson, G., Liljaniemi, P., Sandøy, S., Svoboda, M., Brittain, J., Hammar, J., Jacobsen, D., Jones, B., Juilet, C., Kahlert, M., Kidd, K., Luiker, E., Olafsson, J., Power, M., Rautio, M. & 5 others, , 2012, 151 p. (CAFF Monitoring Series Report; No. 7).Research output: Book/Report › Report › Research › peer-review
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Bacterioplankton and Carbon Turnover in a Dense Macrophyte Canopy
Søndergaard, M., Theil-Nielsen, J., Christoffersen, Kirsten Seestern, Schlüter, L., Jeppesen, E. & Søndergaard, M., 1998, Ecological Studies 131: The Structuring Role of Submerged Macrophytes in Lakes. New York: Springer, p. 250-261Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Benthic and pelagic primary production of microalgae in shallow lakes around Zackenberg
Christoffersen, Kirsten Seestern & Vadeboncoeur, Y., 2000, Zackenberg Ecological Research Operations, 5th Annual Report, 1999.. Caning, K. & Rasch, M. (eds.). København: Miljø- og Energiministeriet, p. 53-54Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Benthic resources are the key to Daphnia middendorffiana survival in a high arctic pond
Cazzanelli, M., Forsström, L., Rautio, M., Michelsen, Anders & Christoffersen, Kirsten Seestern, 2012, In: Freshwater Biology. 57, 3, p. 541-551 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Biodiversity patterns of Arctic diatom assemblages in lakes and streams: Current reference conditions and historical context for biomonitoring
Kahlert, M., Rühland, K. M., Lavoie, I., Keck, F., Saulnier-Talbot, E., Bogan, D., Brua, R. B., Campeau, S., Christoffersen, Kirsten Seestern, Culp, J. M., Karjalainen, S. M., Lento, J., Schneider, S. C., Shaftel, R. & Smol, J. P., 2022, In: Freshwater Biology. 67, 1, p. 116-140 25 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Break-up of lake ice in the Arctic: strong linkage to mean summer temperature
Christoffersen, Kirsten Seestern, Raundrup, K. & Lauridsen, T. L., 2021, Greenland Ecosystem Monitoring Annual Report Cards 2020. Christensen, T. R., Arndal, M. F. & Topp-Jørgensen, E. (eds.). Aarhus University, DCE - Danish Centre for Environment and Energy, p. 14-15Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Cascading trophic interactions in the littoral zone: an enclosure experiment in shallow Lake Stigsholm, Denmark
Jeppesen, E., Søndergaard, M., Søndergaard, M., Christoffersen, Kirsten Seestern, Theil-Nielsen, J. & Jürgens, K., 2002, In: Fundamental and Applied Limnology. 153, 4, p. 533-555Research output: Contribution to journal › Journal article › Research › peer-review
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Changes in food web dynamics of low Arctic ponds with varying content of dissolved organic carbon
Mariash, H. L., Cazzanelli, M., Rautio, M., Hamerlik, L., Wooller, M. J. & Christoffersen, Kirsten Seestern, 2018, In: Arctic, Antarctic, and Alpine Research. 50, 1, 14 p., e1414472.Research output: Contribution to journal › Journal article › Research › peer-review
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Changes in trophic state and aquatic communities in high Arctic ponds in response to increasing goose populations
Jensen, T. C., Walseng, B., Hessen, D. O., Dimante-Deimantovica, I., Novichkova, A. A., Chertoprud, E. S., Chertoprud, M. V., Sakharova, E. G., Krylov, A. V., Frisch, D. & Christoffersen, Kirsten Seestern, 2019, In: Freshwater Biology. 64, 7, p. 1241-1254Research output: Contribution to journal › Journal article › Research › peer-review
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Circumpolar patterns of Arctic freshwater fish biodiversity: A baseline for monitoring
Laske, S. M., Amundsen, P., Christoffersen, Kirsten Seestern, Erkinaro, J., Guðbergsson, G., Hayden, B., Heino, J., Holmgren, K., Kahilainen, K. K., Lento, J., Orell, P., Östergren, J., Power, M., Rafikov, R., Romakkaniemi, A., Svenning, M., Swanson, H., Whitman, M. & Zimmerman, C. E., 2022, In: Freshwater Biology. 67, 1, p. 176-193 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Clonal variation in physiological responses of Daphnia magna to the strobilurin fungicide Azoxystrobin
Perlt, Trine Warming, Mulderij, G. & Christoffersen, Kirsten Seestern, 2009, In: Environmental Toxicology and Chemistry. 2, p. 374-380 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Comparing Sensitivity of Ecotoxicological Effect Endpoints between Laboratory and Field
Selck, H., Riemann, B., Christoffersen, Kirsten Seestern, Forbes, V. E., Gustavson, K., Hansen, B. W., Jacobsen, J. A., Kusk, O. K. & Petersen, S., 2002, In: Ecotoxicology and Environmental Safety. 52, 2, p. 97-112Research output: Contribution to journal › Journal article › Research › peer-review
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Controls on stream hydrochemistry dynamics in a high Arctic snow-covered watershed
Docherty, C. L., Riis, T., Milner, A. M., Christoffersen, Kirsten Seestern & Hannah, D. M., 2018, In: Hydrological Processes. 32, 22, p. 3327-3340Research output: Contribution to journal › Journal article › Research › peer-review
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Data Descriptor: A European Multi Lake Survey dataset of environmental variables, phytoplankton pigments and cyanotoxins
Mantzouki, E., Campbell, J., van Loon, E., Visser, P., Konstantinou, I., Antoniou, M., Giuliani, G., Machado-Vieira, D., de Oliveira, A. G., Maronic, D. S., Stevic, F., Pfeiffer, T. Z., Vucelic, I. B., Zutinic, P., Udovic, M. G., Plenkovic-Moraj, A., Tsiarta, N., Blaha, L., Geris, R., Frankova, M. & 186 others, , 2018, In: Scientific Data. 5, 13 p., 180226.Research output: Contribution to journal › Journal article › Research › peer-review
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De ferske vandes økologi
Christoffersen, Kirsten Seestern, 2006, Arktisk Station 1906 - 2006. København: Projekt EDB I Undervisningen, p. 298-304Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Denmark: Occurence, Monitoring, and Management of Cyanobacteria and their Toxins in Danish Water Bodies
Christoffersen, Kirsten Seestern & Perlt, Trine Warming, 2012, Current approaches to Cyanotoxin risk assessment, risk management and regulations in different countries. Chorus, I. (ed.). Federal Environment Agency (Umweltbundesamt), p. 49-53 5 p. (Texte; No. 63/2012).Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Denmark: Occurrence, monitoring and management of toxic cyanobacteria
Christoffersen, Kirsten Seestern, 2005, Current approaches to cyanotoxin risk assessment, risk management etc.. Chorus, I. (ed.). Berlin: Federal Environmental Agency, p. 41-46Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Destructive impact of microcystin in aquatic ecosystems
Christoffersen, Kirsten Seestern, 2005, In: Gekkan Kaiyo. 5, p. 335-343Research output: Contribution to journal › Journal article › Research › peer-review
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Developing a circumpolar monitoring framework for Arctic freshwater biodiversity
Culp, J. M., Lento, J., Goedkoop, W., Power, M., Rautio, M., Christoffersen, Kirsten Seestern, Guðbergsson, G., Lau, D., Liljaniemi, P., Sandøy, S. & Svoboda, M., 2012, In: Biodiversity. 13, 3-4, p. 215-227 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Diet and food selection by fish larvae in turbid and clear water shallow temperate lakes
Trochine, C., Risholt, C., Schou, M. O., Lauridsen, T. L., Jacobsen, L., Skov, C., Søndergaard, M., Berg, S., Christoffersen, Kirsten Seestern & Jeppesen, E., 2022, In: Science of the Total Environment. 804, 12 p., 150050.Research output: Contribution to journal › Journal article › Research › peer-review
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Direct toxic effects of microcystion on survival, growth and fecundicity of Daphnia magna
Thostrup, L. & Christoffersen, Kirsten Seestern, 1999, In: Fundamental and Applied Limnology. 145, p. 447-467 20 p.Research output: Contribution to journal › Journal article › Research › peer-review
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DiskoBasis Monitoring
Sigsgaard, Charlotte, Jørgensen, C. J., Lund, M., Christoffersen, Kirsten Seestern, Stecher, O., Mølgaard, K. A., Hansen, Birger, Madsen, M. & Elberling, Bo, 2014, Arctic Station / Annual Report 2014. Faculty of Science, University of Copenhagen, p. 7-12 6 p.Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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DiskoBasis monitering
Sigsgaard, Charlotte, Jørgensen, C. J., Christiansen, C. T., Hansen, Per Juel, Christoffersen, Kirsten Seestern, McConnell, A., Mølgaard, K. A., Kroon, Aart, Friborg, Thomas, Hansen, Birger & Elberling, Bo, 2017, Arctic Station Annual Report 2015. Kroon, A. & Sigsgaard, C. (eds.). København: Københavns Universitet, p. 7-13 7 p. (Annual Report).Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research › peer-review
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Dispersal of invertebrates and plants by vertebrates in Zackenbergdalen
Christoffersen, Kirsten Seestern, Philipp, M., Bruun, H. H. & Lundgreen, R., 2004, København: Danish Polar Center.Research output: Book/Report › Report › Research
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Distribution and density of Lepidurus arcticus in ponds and shallow lakes around Zackenberg
Christoffersen, Kirsten Seestern, 2000, Zackenberg Ecological Research Operations, 5th Annual Report, 1999.. København: Danish Polar Center, p. 55 1 p.Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Diversity and composition of macroinvertebrate assemblages in high-altitude Tibetan streams
Laursen, S. K., Hamerlik, L., Moltesen, K., Christoffersen, Kirsten Seestern & Jacobsen, Dean, 2015, In: Inland Waters. 5, 3, p. 263-274 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Early signs of lethal effects in Daphnia magna (Branchiopoda, Cladocera) exposed to the insecticide cypermethrin and the fungicide azoxystrobin
Friberg-Jensen, U., Nachman, Gøsta Støger & Christoffersen, Kirsten Seestern, 2010, In: Environmental Toxicology and Chemistry. 29, 10, p. 2371-2378 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Ecological consequences of a manual reduction of roach and bream in a eutrophic, temperate lake
Riemann, B., Christoffersen, Kirsten Seestern, Jensen, H. J., Müller, J. P., Lindegaard, C. & Bosselmann, S., Aug 1990, In: Hydrobiologia. 200-201, 1, p. 241-250 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Ecological consequences of food partitioning for the fish population structure in a eutrophic lake
Michelsen, K., Pedersen, J., Christoffersen, Kirsten Seestern & Jensen, F., 1994, In: Hydrobiologia. 291, p. 35-45Research output: Contribution to journal › Journal article › Research › peer-review
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Ecological effects of introduced rainbow trout (Oncorhynchus mykiss) in pristine Ecuadorian high Andean lakes
Mouillet, C., Barta, B., Espinosa, R., Andino, P., Christoffersen, Kirsten Seestern & Jacobsen, Dean, 2018, In: Fundamental and Applied Limnology. 191, 4, p. 323-337 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Ecological function of aquatic mosses in Arctic lakes
Riis, T., Tagesen, B. K. & Christoffersen, Kirsten Seestern, 2012, Zackenberg Ecological Research Operations: 17th Annual Report 2011. Jensen, L. M. (ed.). Aarhus: Aarhus University, DCE – Danish Centre for Environment and Energy, p. 89-90 2 p.Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Ecological function of aquatic mosses in Arctic lakes
Riis, T., Tagesen, B. K. & Christoffersen, Kirsten Seestern, 2013, Zackenberg Ecological Research Operations: 18th Annual Report 2012. Jensen, L. M., Rasch, M. & Schmidt, N. M. (eds.). Aarhus University, DCE – Danish Centre for Environment and Energy, p. 98-99 2 p.Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Ecological implications of cyanobacterial toxins in aquatic food webs
Christoffersen, Kirsten Seestern, Nov 1996, In: Phycologia. 35, SUPPL., p. 42-50 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Ecology of Arctic Lakes and Ponds
Jeppesen, E., Christoffersen, Kirsten Seestern, Rautio, M. & Lauridsen, T. L., 2021, Arctic Ecology. Thomas, D. N. (ed.). Wiley-Blackwell, p. 159-180 22 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Ecology of Arctic lakes
Christoffersen, Kirsten Seestern, 2014, Zackenberg Ecological Research Operations: 19th Annual Report 2013. Jensen, L. M., Christensen, T. R. & Schmidt, N. M. (eds.). Aarhus University, DCE – Danish Centre for Environment and Energy, p. 102-104 3 p.Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Ecology of Five Faroese Lakes: Summary and Synthesis
Jeppesen, E., Christoffersen, Kirsten Seestern, Malmquist, H., Faafeng, B. & Hansson, L., 2002, Five Faroese Lakes: Physico-Chemical and Biological Aspects. Christoffersen, K., Jeppesen, E., Enckell, P. H. & Bloch, D. (eds.). Tórshavn: Føroya Fródskaparfelag, Vol. XXXVI. p. 126-139 (Annales Societatis Scientiarum Færoensis Supplmentum).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Effect of microcystin on growth of single species and on mixed natural populations of heterotrophic nanoflagellates
Christoffersen, Kirsten Seestern, 1996, In: Natural Toxins. 4, 5, p. 215-220 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Effects of cell-bound microcystins on survival and feeding of Daphnia spp
Rohrlack, T., Dittmann, E., Börner, T. & Christoffersen, Kirsten Seestern, 1 Aug 2001, In: Applied and Environmental Microbiology. 67, 8, p. 3523-9 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Effects of the pyrethroid insecticide cypermethrin on a freshwater community studied under field conditions. II. Direct and indirect effects on the species composition
Wendt-Rasch, L., Friberg-Jensen, U., Woin, P. & Christoffersen, Kirsten Seestern, 29 May 2003, In: Aquatic Toxicology. 63, 4, p. 373-89 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 7228
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Denmark: Occurrence, monitoring and management of toxic cyanobacteria
Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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1939
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Arctic freshwater biodiversity monitoring plan
Research output: Book/Report › Report › Research › peer-review
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Zackenberg Basic: The BioBasis programme
Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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