• P.O. Box 65

    00014 University of Helsinki

    Finland

Publications 1991 2019

2019

CLADOCERA AS SENTINELS OF AQUATIC MINE POLLUTION

Leppänen, J. J., 5 Apr 2019

Research output: ThesisDoctoral ThesisCollection of Articles

Comparing ultra-high spatial resolution remote-sensing methods in mapping peatland vegetation

Räsänen, A., Juutinen, S., Tuittila, E-S., Aurela, M. & Virtanen, T., 19 Jul 2019, In : Journal of Vegetation Science. 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Data and resolution requirements in mapping vegetation in spatially heterogeneous landscapes

Räsänen, A. & Virtanen, T., 1 Sep 2019, In : Remote Sensing of Environment. 230, 13 p., 111207.

Research output: Contribution to journalArticleScientificpeer-review

Effects of a glyphosate-based herbicide on soil animal trophic groups and associated ecosystem functioning in a northern agricultural field

Hagner, M., Mikola, J., Saloniemi, I., Saikkonen, K. & Helander, M., 12 Jun 2019, In : Scientific Reports. 9, 13 p., 8540.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Establishing minimum counts for semiquantitative bank-to-bank river transect mussel studies in species-poor rivers

Leppänen, J. J., Feb 2019, In : River Research and Applications. 35, 2, p. 197-202 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Identification of Toxicants from a Highly C-10-C-40-Contaminated Sediment Influenced by the Wood Industry: Petroleum Hydrocarbons or Biogenic Organic Compounds?

Dahl, M., Survo, S., Välitalo, P., Kabiersch, G., Alitalo, O-S., Penttinen, O-P. & Rantalainen, A-L., May 2019, In : Environmental Toxicology and Chemistry. 38, 5, p. 936-946 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Interactions between the atmosphere, cryosphere, and ecosystems at northern high latitudes

Boy, M., Thomson, E. S., Acosta Navarro, J-C., Arnalds, O., Batchvarova, E., Bäck, J., Berninger, F., Bilde, M., Brasseur, Z., Dagsson-Waldhauserova, P., Castarède, D., Dalirian, M., de Leeuw, G., Dragosics, M., Duplissy, E-M., Duplissy, J., Ekman, A. M. L., Fang, K., Gallet, J-C., Glasius, M. & 43 othersGryning, S-E., Grythe, H., Hansson, H-C., Hansson, M., Isaksson, E., Iversen, T., Jonsdottir, I., Kasurinen, V., Kirkevåg, A., Korhola, A., Krejci, R., Kristjansson, J. E., Lappalainen, H. K., Lauri, A., Leppäranta, M., Lihavainen, H., Makkonen, R., Massling, A., Meinander, O., Nilsson, E. D., Olafsson, H., Pettersson, J. B. C., Prisle, N. L., Riipinen, I., Roldin, P., Ruppel, M., Salter, M., Sand, M., Seland, Ø., Seppä, H., Skov, H., Soares, J., Stohl, A., Ström, J., Svensson, J., Swietlicki, E., Tabakova, K., Thorsteinsson, T., Virkkula, A., Weyhenmeyer, G. A., Wu, Y., Zieger, P. & Kulmala, M., 14 Feb 2019, In : Atmospheric Chemistry and Physics. 19, 3, p. 2015-2061 47 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Interpreting eddy covariance data from heterogeneous Siberian tundra: land-cover-specific methane fluxes and spatial representativeness

Tuovinen, J-P., Aurela, M., Hatakka, J., Räsänen, A., Virtanen, T., Mikola, J., Ivakhov, V., Kondratyev, V. & Laurila, T., 22 Jan 2019, In : Biogeosciences. 16, 2, p. 255-274 20 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Paleoecological assessment of cladoceran community dynamics in two subarctic peatlands

Leppanen, J. J., Piilo, S., Li, Y., Zhang, H. & Väliranta, M., Aug 2019, In : Wetlands. 39, 4, p. 831-839 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Phytoliths, parasites, fibers, and feathers from dental calculus and sediment from Iron Age Luistari cemetery, Finland

Juhola, T., Henry, A. G., Kirkinen, T., Laakkonen, J. & Väliranta, M., 12 Sep 2019, In : Quaternary Science Reviews. 222, 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Predicting aboveground biomass in Arctic landscapes using very high spatial resolution satellite imagery and field sampling

Räsänen, T., Juutinen, S., Aurela, M. & Virtanen, T., 1 Feb 2019, In : International Journal of Remote Sensing. 40, 3, p. 1175-1199 25 p.

Research output: Contribution to journalArticleScientificpeer-review

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Recent changes in chironomid communities and hypolimnetic oxygen conditions relate to organic carbon in subarctic ecotonal lakes

Luoto, T. P., Rantala, M. V., Kivilä, E. H. & Nevalainen, L., 1 Jan 2019, In : Science of the Total Environment. 646, p. 238-244 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Recent peat and carbon accumulation following the Little Ice Age in northwestern Quebec, Canada

Piilo, S., Zhang, H., Garneau, M., Gallego-Sala, A. V., Amesbury, M. & Väliranta, M., Jul 2019, In : Environmental Research Letters. 14, 7, 14 p., 075002.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Shotgun Environmental DNA, Pollen, and Macrofossil Analysis of Lateglacial Lake Sediments From Southern Sweden

Parducci, L., Alsos, I. G., Unneberg, P., Pedersen, M. W., Han, L., Lammers, Y., Salonen, J. S., Väliranta, M. M., Slotte, T. & Wohlfarth, B., 20 Jun 2019, In : Frontiers in Ecology and Evolution. 7, 15 p., 189.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Should we further investigate the cascading effects of introduced fish on insectivorous birds?

Milardi, M., Petäjä, T. & Weckström, J., 2019, In : Boreal Environment Research. 24, p. 51-62

Research output: Contribution to journalArticleScientificpeer-review

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Spatio-temporal impact of salinated mine water on Lake Jormasjärvi, Finland

Leppänen, J. J., Luoto, T. P. & Weckström, J., Apr 2019, In : Environmental Pollution. 247, p. 1078-1088 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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The biogeography and ecology of common diatom species in the northern North Atlantic, and their implications for paleoceanographic reconstructions

Oksman, M., Juggins, S., Miettinen, A., Witkowski, A. & Weckström, K., Apr 2019, In : Marine Micropaleontology. 148, p. 1-28 28 p.

Research output: Contribution to journalArticleScientificpeer-review

Usability of one-class classification in mapping and detecting changes in bare peat surfaces in the tundra

Räsänen, A., Elsakov, V. & Virtanen, T., Jan 2019, In : International Journal of Remote Sensing. 40, 11, p. 4083-4103 21 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Widespread global peatland establishment and persistence over the last 130,000 y

Treat, C. C., Kleinen, T., Broothaerts, N., Dalton, A. S., Dommain, R., Douglas, T. A., Drexler, J. Z., Finkelstein, S. A., Grosse, G., Hope, G., Hutchings, J., Jones, M. C., Kuhry, P., Lacourse, T., Lahteenoja, O., Loisel, J., Notebaert, B., Payne, R. J., Peteet, D. M., Sannel, A. B. K. & 13 othersStelling, J. M., Strauss, J., Swindles, G. T., Talbot, J., Tarnocai, C., Verstraeten, G., Williams, C. J., Xia, Z., Yu, Z., Väliranta, M., Hattestrand, M., Alexanderson, H. & Brovkin, V., 12 Mar 2019, In : Proceedings of the National Academy of Sciences of the United States of America. 116, 11, p. 4822-4827 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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2018

Abrupt high-latitude climate events and decoupled seasonal trends during the Eemian

Salonen, J. S., Helmens, K. F., Brendryen, J., Kuosmanen, N., Väliranta, M., Goring, S., Korpela, M., Kylander, M., Philip, A., Plikk, A., Renssen, H. & Luoto, M., 20 Jul 2018, In : Nature Communications. 9, 10 p., 2851.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Airborne Hyperspectral Evaluation of Maximum Gross Photosynthesis, Gravimetric Water Content, and CO2 Uptake Efficiency of the Mer Bleue Ombrotrophic Peatland

Arroyo-Mora, J. P., Kalacska, M., Soffer, R. J., Moore, T. R., Roulet, N. T., Juutinen, S., Ifimov, G., Leblanc, G. & Inamdar, D., Apr 2018, In : Remote Sensing. 10, 4, 20 p., 565.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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An overview of Cladoceran studies conducted in mine water impacted lakes

Leppänen, J. J., 23 Aug 2018, In : International aquatic research. 10, 3, p. 207-221 15 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Arctic hydroclimate variability during the last 2000 years: current understanding and research challenges

Linderholm, H. W., Nicolle, M., Francus, P., Gajewski, K., Helama, S., Korhola, A., Solomina, O., Yu, Z., Zhang, P., D'Andrea, W. J., Debret, M., Divine, D. V., Gunnarson, B. E., Loader, N. J., Massei, N., Seftigen, K., Thomas, E. K., Werner, J., Andersson, S., Berntsson, A. & 4 othersLuoto, T. P., Nevalainen, L., Saarni, S. & Valiranta, M., 10 Apr 2018, In : Climate of the Past. 14, 4, p. 473-514 42 p.

Research output: Contribution to journalReview ArticleScientificpeer-review

Open Access
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Assessment of Black Carbon in Arctic: Current Status and Potential Improvements

Soares, J., Geels, C., Langner, J., Tsyro, S., Kurganskiy, A., Strom, J., Gallet, J-C., Ruppel, M. & Sofiev, M., 2018, AIR POLLUTION MODELING AND ITS APPLICATION XXV. Mensink, C. & Kallos, G. (eds.). Springer-Verlag, p. 83-87 5 p. (Springer Proceedings in Complexity).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Cell size and acid tolerance constrain pond diatom distributions in the subarctic

Teittinen, A., Weckström, J. & Soininen, J., Dec 2018, In : Freshwater Biology. 63, 12, p. 1569-1578 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Climate and environment in southwest Sweden 15.5 – 11.3 cal. ka BP

Wohlfarth, B., Luoto, T. P., Muschitiello, F., Väliranta, M. M., Björck, S., Davies, S. M., Kylander, M., Ljung, K., Reimer, P. J. & Smittenberg, R., 2018, In : Boreas. 47, 3, p. 687-710 24 p.

Research output: Contribution to journalArticleScientificpeer-review

Climate and productivity affect total mercury concentration and bioaccumulation rate of fish along a spatial gradient of subarctic lakes

Ahonen, S., Hayden, B., Leppänen, J. J. & Kahilainen, K. K., 22 May 2018, In : Science of the Total Environment. 637-638, p. 1586-1596 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Climate variability in the subarctic area for the last 2 millennia

Nicolle, M., Debret, M., Massei, N., Colin, C., deVernal, A., Divine, D., Werner, J. P., Hormes, A., Korhola, A. A. & Linderholm, H. W., 2018, In : Climate of the Past. 14, p. 101-116 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Geoparkit keskiössä

Translated title of the contribution: Geoparks in the focusHeikkilä, M. P., 2018, In : Geologi. 70, p. 79 1 p.

Research output: Contribution to journalEditorialProfessional

Open Access

Ilmastoraportti ei saa ohjata vääriin toimenpiteisiin

Korhola, A. A., 14 Oct 2018, In : Helsingin Sanomat.

Research output: Contribution to journalArticleGeneral public

Inconsistent Response of Arctic Permafrost Peatland Carbon Accumulation to Warm Climate Phases

Zhang, H., Gallego-Sala, A. V., Amesbury, M. J., Charman, D. J., Piilo, S. R. & Väliranta, M. M., Oct 2018, In : Global Biogeochemical Cycles. 32, 10, p. 1605-1620 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Late Pleistocene chronology, palaeoecology and stratigraphy at a suite of sites along the Albany River, Hudson Bay Lowlands, Canada

Dalton, A. S., Finkelstein, S. A., Barnett, P. J., Valiranta, M. & Forman, S. L., 1 Mar 2018, In : Palaeogeography, Palaeoclimatology, Palaeoecology. 492, p. 50-63 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Latitudinal limits to the predicted increase of the peatland carbon sink with warming

C-PEAT, Gallego-Sala, A., Korhola, A. A. & Väliranta, M. M., 2018, In : Nature Climate Change.

Research output: Contribution to journalArticleScientificpeer-review

Light-absorption of dust and elemental carbon in snow in the Indian Himalayas and the Finnish Arctic

Svensson, J., Strom, J., Kivekas, N., Dkhar, N. B., Tayal, S., Sharma, V. P., Jutila, A., Backman, J., Virkkula, A., Ruppel, M., Hyvarinen, A., Kontu, A., Hannula, H-R., Lepparanta, M., Hooda, R. K., Korhola, A., Asmi, E. & Lihavainen, H., 12 Mar 2018, In : Atmospheric Measurement Techniques. 11, 3, p. 1403-1416 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Linking the Modern Distribution of Biogenic Proxies in High Arctic Greenland Shelf Sediments to Sea Ice, Primary Production, and Arctic-Atlantic Inflow

Limoges, A., Ribeiro, S., Weckström, K., Heikkila, M., Zamelczyk, K., Andersen, T. J., Tallberg, P., Masse, G., Rysgaard, S., Norgaard-Pedersen, N. & Seidenkrantz, M-S., Mar 2018, In : Journal of Geophysical Research : Biogeosciences. 123, 3, p. 760-786 27 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Long-term nutrient addition increased CH4 emission from a bog through direct and indirect effects

Juutinen, S., Moore, T. R., Bubier, J. L., Arnkil, S., Humphreys, E., Marincak, B., Roy, C. & Larmola, T., 1 Mar 2018, In : Scientific Reports. 8, 11 p., 3838.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Mining pollution triggered a regime shift in the cladoceran community of Lake Kirkkojärvi, southern Finland

Leppänen, J., Weckström, J. & Korhola, A., Oct 2018, In : Journal of Paleolimnology. 60, 3, p. 413-425 13 p.

Research output: Contribution to journalArticleScientificpeer-review

More than A to B: Understanding and managing visitor spatial behaviour in urban forests using public participation GIS

Korpilo, S., Virtanen, T., Saukkonen, T. & Lehvävirta, S., 1 Feb 2018, In : Journal of Environmental Management. 207, p. 124-133 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Pääkirjoitus: Julkaisutoiminta on SGS:n ytimessä

Translated title of the contribution: Editorial: Publishing is in the core of the GSFHeikkilä, M. & Heinonen, J. S., Dec 2018, In : Geologi. 70, 6, p. 147-148 2 p.

Research output: Contribution to journalArticleProfessional

Open Access
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Pääkirjoitus: Puolentoista asteen maailma – ihan kohta ja yli satatuhatta vuotta sitten

Translated title of the contribution: Editorial: One and a half degrees world - right now and over hundred thousand years agoHeikkilä, M. P., 2018, In : Geologi. 70, p. 115 1 p.

Research output: Contribution to journalEditorialProfessional

Open Access
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Salt-Enrichment Impact on Biomass Production in a Natural Population of Peatland Dwelling Arcellinida and Euglyphida (Testate Amoebae)

Whittle, A., Amesbury, M. J., Charman, D. J., Hodgson, D. A., Perren, B. B., Roberts, S. J. & Gallego-Sala, A. V., 11 Dec 2018, In : Microbial Ecology. 78, 2, p. 534-538 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Seasonal, annual, and inter-annual Spiniferites cyst production: a review of sediment trap studies

Pospelova, V., Zonneveld, K. A. F., Heikkilä, M., Bringue, M., Price, A. M., Esenkulova, S. & Matsuoka, K., 20 Dec 2018, In : Palynology. 42, p. 162-181 20 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Spatially coherent late Holocene Antarctic Peninsula surface air temperature variability

Charman, D. J., Amesbury, M. J., Roland, T. P., Royles, J., Hodgson, D. A., Convey, P. & Griffiths, H., Dec 2018, In : Geology. 46, 12, p. 1071-1074 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Spatial variation and linkages of soil and vegetation in the Siberian Arctic tundra - coupling field observations with remote sensing data

Mikola, J., Virtanen, T., Linkosalmi, M., Vähä, E., Nyman, J., Postanogova, O., Räsänen, A., Kotze, D. J., Laurila, T., Juutinen, S., Kondratyev, V. & Aurela, M., 9 May 2018, In : Biogeosciences. 15, 9, p. 2781–2801 21 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Spatio-temporal cladoceran (Branchiopoda) responses to climate change and UV radiation in subarctic ecotonal lakes

Nevalainen, L., Rantala, M., Rautio, M. & Luoto, T., Aug 2018, In : Journal of Biogeography. 45, 8, p. 1954-1965 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Spring Succession and Vertical Export of Diatoms and IP25 in a Seasonally Ice-Covered High Arctic Fjord

Limoges, A., Masse, G., Weckström, K., Poulin, M., Ellegaard, M., Heikkilä, M., Geilfus, N-X., Sejr, M. K., Rysgaard, S. & Ribeiro, S., 13 Dec 2018, In : Frontiers in Earth Science. 6, 15 p., 226.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Successional change of testate amoeba assemblages along a space-for-time sequence of peatland development

Zhang, H., Väliranta, M., Amesbury, M. J., Charman, D. J., Laine, A. & Tuittila, E-S., Oct 2018, In : European Journal of Protistology. 66, p. 36-47 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Suomi satsaa liian vähän ympäristöriskien tutkimukseen - seuraukset voivat olla kohtalokkaat

Korhola, A. A., 31 Aug 2018, In : Suomen Kuvalehti. 35

Research output: Contribution to journalArticleGeneral public

Taxonomic revision of Spiniferites elongatus (the resting stage of Gonyaulax elongata) based on morphological and molecular analyses

van Nieuwenhove, N., Potvin, É., Heikkilä, M. P., Pospelova, V., Mertens, K., Masure, E., Kucharska, M., Yang, E. J., Chomérat, N. & Zajaczkowski, M., 20 Dec 2018, In : Palynology. 42, p. 111-134 24 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access