Václav Treml, Ph.D.
Group leader
I study interactions between forests and climate and consequences of climatic changes on forest productivity using dendrochronological methods. I am interested in treeline ecology and in landscape evolution at longer temporal scales.
2024
Kašpar, J., Tumajer, J., Altman, J., Altmanová, N., Čada, V., Čihák, T., Doležal, J., Fibich, P., Janda, P., Kaczka, R., Kolář, T., Lehejček, J., Mašek, J., Hellebrandová, K. N., Rybníček, M., Rydval, M., Shetti, R., Svoboda, M., Šenfeldr, M., … Treml, V. (2024). Major tree species of Central European forests differ in their proportion of positive, negative, and nonstationary growth trends. Global Change Biology, 30(1), 1–14. https://doi.org/10.1111/gcb.17146
2023
Mašek, J., Tumajer, J., Lange, J., Vejpustková, M., Kašpar, J., Šamonil, P., Chuman, T., Kolář, T., Rybníček, M., Jeníček, M., Vašíčková, I., Čada, V., Kaczka, R., Rydval, M., Svoboda, M., Nedělčev, O., Hais, M., and Treml, V. (2024): Shifting climatic responses of tree rings and NDVI along environmental gradients. Science of The Total Environment 908, 168275. DOI: 10.1016/j.scitotenv.2023.168275.
Mašek, J., Tumajer, J., Lange, J., Kaczka, R., Fišer, P., Treml, V. (2023): Variability in tree-ring width and NDVI responses to climate at a landscape level. Ecosystems 26, 1144–1157. DOI: 10.1007/s10021-023-00822-8
Tumajer, J., Begović, K., Čada, V., Jenicek, M., Lange, J., Mašek, J., Kaczka, R.J., Rydval, M., Svoboda, M., Vlček, L., Treml, V. (2023): Ecological and methodological drivers of non-stationarity in tree growth response to climate. Global Change Biology 29(2): 462–476. DOI: 10.1111/gcb.16470
2022
Treml V., Tumajer J., Jandová K., Oulehle F., Rydval M., Čada V., Treydte K., Mašek J., Vondrovicová L., Lhotáková Z., Svoboda M. (2022). Increasing water-use efficiency mediates effects of atmospheric carbon, sulfur, and nitrogen on growth variability of central European conifers. Science of the Total Environment 838: 156483. https://doi.org/10.1016/j.scitotenv.2022.156483
Treml V., Masek J., Tumajer J., Rydval M., Cada V., Ledvinka O., Svoboda M. (2022). Trends in climatically driven extreme growth reductions of Picea abies and Pinus sylvestris in Central Europe. Global Change Biology 28(2): 557-570. https://doi.org/10.1111/gcb.15922
2021
Senfeldr M., Kaczka R., Buras A., Samusevich A., Herrmann C., Spyt B., Menzel A., Treml V. (2021). Diverging growth performance of co-occurring trees (Picea abies) and shrubs (Pinus mugo) at the treeline ecotone of Central European mountain ranges. Agricultural and Forest Meteorology 308-309: 108608. https://doi.org/10.1016/j.agrformet.2021.108608
Tumajer, J., Kašpar, J., Kuželová, H., Shishov, V. V., Tychkov, I. I., Popkova, M. I., Vaganov, E. A., & Treml, V. (2021). Forward Modeling Reveals Multidecadal Trends in Cambial Kinetics and Phenology at Treeline. Frontiers in Plant Science, 12, 613646. https://doi.org/10.3389/fpls.2021.613643
Mašek, J., Tumajer, J., Rydval, M., Lange, J., & Treml, V. (2021). Age and size outperform topographic effects on growth-climate responses of trees in two Central European coniferous forest types. Dendrochronologia, 68, 125845. https://doi.org/10.1016/j.dendro.2021.125845
2020
Huang J-G., Campelo F., Ma Q.,Zhang Y., Bergeron Y., Deslauriers A., Fonti P., Liang E., Mäkinen H., Oberhuber W., Rathgeber C.B.K., Tognetti R., Treml V., Yang B., Zhang J-L., Antonucci S., Camarero J.J., Čufar K., Cuny H.E., De Luis M., Giovannelli A., Gričar J., Gruber A., Gryc W., Güney A., Guo X., Huang W., Jyske T., Kašpar J., King G., Krause C., Lemay A., Liu F., Lombardi F., Martinez del Castillo E., Morin H., Nabais C., Nöjd P., Peters R.L., Prislan P., Saracino A., Swidrak I., Vavrčík H., Vieira J., Yu B., Zhang S., Zeng Q., Ziaco E., Rossi S. (2020). Reply to Elmendorf and Ettinger: Photoperiod plays a dominant and irreplaceable role in triggering secondary growth resumption. Proceedings of the National Academy of Sciences 117 (52): 32865-32867. https://doi.org/10.1073/pnas.2019931117
Huang J-G., Ma Q., Rossi S., Biondi F., Deslauriers A., Fonti P., Liang E., Mäkinen H., Oberhuber W., Rathgeber C.B.K., Tognetti R., Treml V., Yang B., Zhang J-L., Antonucci S., Bergeron Y., Camarero J.J., Campelo F., Čufar K., Cuny H.E., De Luis M., Giovannelli A., Gričar J., Gruber A., Gryc W., Güney A., Guo X., Huang W., Jyske T., Kašpar J., King G., Krause C., Lemay A., Liu F., Lombardi F., Martinez del Castillo E., Morin H., Nabais C., Nöjd P., Peters R.L., Prislan P., Saracino A., Swidrak I., Vavrčík H., Vieira J., Yu B., Zhang S., Zeng Q., Zhang Y., Ziaco E. (2020). Photoperiod and temperature as dominant environmental drivers triggering secondary growth resumption in Northern Hemisphere conifers. Proceedings of the National Academy of Sciences 117 (340): 20645-20652. https://doi.org/10.1073/pnas.2007058117
Šenfeldr, M., Treml, V. (2020). Which generative reproduction characteristics determine successful establishment of the subalpine shrub Pinus mugo? Journal of Vegetation Science 31(3): 403-415. https://doi.org/10.1111/jvs.12857
Kuželová, H., Treml., V. (2020): Landscape-scale variability of air and soil temperature related to tree growth in the treeline ecotone. Alpine Botany 130(2): 75–87. DOI: 10.1007/s00035-020-00233-8
Treml V., Dobíhal M., Kupková L., Lysák J., Potůčková M. (2020). Horní hranice lesa v Krkonoších – jaké faktory podmiňují její změny v čase? Opera Corcontica 57: 5-18.
2019
Kašpar J., Anfodillo T., Treml V. (2019). Tree size mostly drives the variation of xylem traits at the treeline ecotone. Trees 33(6): 1657–1665. DOI: 10.1007/s00468-019-01887-6
Křížek, M., Krause, D., Uxa, T., Engel, Z., Treml, V., Traczyk, A. (2019). Patterned ground above the alpine timberline in the High Sudetes, Central Europe. Journal of Maps 15(2): 563-569. DOI: 10.1080/17445647.2019.1636890
Delpierre N., Lireux S., Hartig F., Camarero J.J., Cheaib A., Čufar K., Cuny H., Deslauriers A., Fonti P., Gričar J., Huang J-G., Krause C., Liu G., de Luis M., Mäkinen H., Martinez del Castillo E., Morin H., Nöjd P., Oberhuber W., Prislan P., Rossi S., Saderi S., Treml V., Vavrick H., Rathgeber C.B.K. (2019). Chilling and forcing temperatures interact to predict the onset of wood formation in Northern Hemisphere conifers. Global Change Biology 25: 1089-1105. DOI: 10.1111/GCB.14539
Treml V., Hejda T., Kašpar J. (2019). Differences in growth between shrubs and trees: How does the stature of woody plants influence their ability to thrive in cold regions? Agricultural and Forest Meteorology 271(15): 54-63. https://doi.org/10.1016/j.agrformet.2019.02.036
Tumajer, J., & Treml, V. (2019). Disentangling the effects of disturbance, climate and tree age on xylem hydraulic conductivity of Betula pendula. Annals of Botany, 123(5), 783–792. https://doi.org/10.1093/aob/mcy209
Kašpar, J., Tumajer, J., & Treml, V. (2019). IncrementR: Analysing height growth of trees and shrubs in R. Dendrochronologia 53; 48–54. https://doi.org/10.1016/j.dendro.2018.11.001
2018
Kašpar J., Treml V. (2018). The causes of upper tree limits in the mountain ranges of Central Europe north of the Alps – a stem-growth perspective. Journal of Vegetation Science 29(6): 1007-1016. https://doi.org/10.1111/jvs.12691
Ponocná T., Chuman T., Rydval, M., Urban, G., Migala, K., Treml, V. (2018). Deviations of treeline Norway spruce radial growth from summer temperatures in East-Central Europe. Agricultural and Forest Meteorology 253-254: 62-70. https://doi.org/10.1016/j.agrformet.2018.02.001
2017
Tumajer, J., Altman, J., Štěpánek, P., Treml, V., Doležal, J., & Cienciala, E. (2017). Increasing moisture limitation of Norway spruce in Central Europe revealed by forward modelling of tree growth in tree-ring network. Agricultural and Forest Meteorology, 247, 56–64. https://doi.org/10.1016/j.agrformet.2017.07.015
Tumajer, J., & Treml, V. (2017). Influence of artificial alteration of groundwater level on vessel lumen area and tree-ring width of Quercus robur. Trees, 31(6), 1945–1957. https://doi.org/10.1007/s00468-017-1598-3
Treml, V., Veblen, T.T. (2017). Does tree growth sensitivity to warming trends vary according to treeline form? Journal of Biogeography 44(7): 1469-1480. https://doi.org/10.1111/jbi.12996
Kašpar, J., Hošek, J., Treml, V. (2017). How wind affects growth in treeline Picea abies. Alpine Botany 127: 109-120. DOI: 10.1007/s00035-017-0186-x
2016
Treml, V., Šenfeldr, M., Chuman, T., Ponocná, T., Demková K. (2016). 20th century treeline ecotone advance in the Sudetes Mountains (Central Europe) was induced by agricultural land abandonment rather than climate change. Journal of Vegetation Science 27(6): 1209-1221. https://doi.org/10.1111/jvs.12448
Tumajer, J., & Treml, V. (2016). Response of floodplain pedunculate oak (Quercus robur L.) tree-ring width and vessel anatomy to climatic trends and extreme hydroclimatic events. Forest Ecology and Management, 379, 185–194. https://doi.org/10.1016/j.foreco.2016.08.013
Ponocná, T., Spyt, B., Kaczka, R., Büntgen, U., Treml V. (2016). Growth trends and climate responses of Norway spruce along elevational gradients in East-Central Europe. Trees 30(5): 1633–1646. DOI: 10.1007/s00468-016-1396-3
Rossi, S., Anfodillo, T., Čufar, K., Cuny, H.E., Deslauriers, A., Fonti, P., Frank, D., Gričar, J., Gruber, A., Huang, J-G., Jyske, T., Kašpar, J., King, G., Krause, C., Liang, E., Mäkinen, H., Morin, H., Nöjd, P., Oberhuber, W., Prislan, P., Rathgeber, C.B.K., Saracino, A., Swidrak, I., Treml, V. (2016). Pattern of xylem phenology in conifers of cold ecosystems at the Northern Hemisphere. Global Change Biology 22(11): 3804-3813. https://doi.org/10.1111/gcb.13317
Kašpar, J., Treml, V. (2016). Thermal characteristics of alpine treelines in Central Europe north of the Alps. Climate Research 68(1): 1-12. DOI: 10.3354/cr01370
2015
Cuny, H., Rathgeber, C.B.K., Frank, D., Fonti, P., Mäkinen, M., Prislan, P., Rossi, S., Martinez del Castillo, E., Campelo, F., Vavrčík, V., Camarero, J.J., Bryukhanova, M.V, Jyske, T., Gričar, J., Gryc, V., De Luis, M., Vieira, J., Čufar, K., Kirdyanov, A.V., Oberhuber, W., Treml, V., Huang, J-G., Li, X., Swidrak, I., Deslauriers, A., Liang, E., Nöjd, P., Gruber, A., Nabais, C., Morin, H., Krause, C., King, G., Fournier, M. (2015). Woody biomass production lags stem-girth increase by over one month in coniferous forests. Nature Plants 1: 15160. https://doi.org/10.1038/nplants.2015.160
Treml, V., Ponocná, T., King, G., Büntgen, U. (2015). A new tree-ring-based summer temperature reconstruction over the last three centuries for east-central Europe. International Journal of Climatology 35(10): 3160-3171. https://doi.org/10.1002/joc.4201
Treml, V., Chuman, T. (2015). Ecotonal dynamics of the altitudinal forest limit are affected by terrain and vegetation structure variables: An example from the Sudetes Mountains in Central Europe. Arctic, Antarctic, and Alpine Research 47: 133-146. DOI: 10.1657/AAAR0013-108
Treml, V., Kašpar, J., Kuželová, H., Gryc, V. (2015): Differences in intra-annual wood formation in Picea abies across the treeline ecotone, Giant Mountains, Czech Republic. Trees 29(2): 515–526. DOI: 10.1007/s00468-014-1129-4
Tumajer, J., Burda, J., & Treml, V. (2015). Dating of rockfall events using vessel lumen area in Betula pendula. IAWA Journal, 36(3), 286–299. https://doi.org/10.1163/22941932-20150100
Tumajer, J., & Treml, V. (2015). Reconstruction ability of dendrochronology in dating avalanche events in the Giant Mountains, Czech Republic. Dendrochronologia, 34, 1–9. https://doi.org/10.1016/j.dendro.2015.02.002
Treml, V., Migoń, P. (2015). Controlling factors limiting timberline position and shifts in the Sudetes: A review. Geographia Polonica (88)2: 55-70. DOI: 10.7163/GPol.0015
Ryszard Kaczka, Ph.D.
Researcher
I am a geographer working with tree rings. My main scientific interest is in understanding trees and what we can learn from them as long-lasting records of environmental change. I focus on reconstructing climate and extreme hydroclimatic and geomorphological events using various dendrochronological methods, both new and traditional. I work mainly in the mountains and other cold environments (e.g., Carpathians, Himalayas, Scandinavia).
Mašek, J., Tumajer, J., Lange, J., Vejpustková, M., Kašpar, J., Šamonil, P., Chuman, T., Kolář, T., Rybníček, M., Jeníček, M., Vašíčková, I., Čada, V., Kaczka, R., Rydval, M., Svoboda, M., Nedělčev, O., Hais, M., and Treml, V. (2024): Shifting climatic responses of tree rings and NDVI along environmental gradients. Science of The Total Environment 908, 168275. DOI: 10.1016/j.scitotenv.2023.168275.
Mašek, J., Tumajer, J., Lange, J., Kaczka, R., Fišer, P., Treml, V. (2023): Variability in tree-ring width and NDVI responses to climate at a landscape level. Ecosystems 26, 1144–1157. DOI: 10.1007/s10021-023-00822-8
Tumajer, J., Begović, K., Čada, V., Jenicek, M., Lange, J., Mašek, J., Kaczka, R.J., Rydval, M., Svoboda, M., Vlček, L., Treml, V. (2023): Ecological and methodological drivers of non-stationarity in tree growth response to climate. Global Change Biology 29(2): 462–476. DOI: 10.1111/gcb.16470
Heeter, K.J., King, D.J., Harley, G.L., Kaczka, R.J., (2022). Video tutorial: measuring blue intensity with the CooRecorder software application. Dendrochronologia (X): 125999. https://doi.org/10.1016/j.dendro.2022.125999
Ljungqvist, F.C., Seim, A., Tegel, W., Krusic, P.J., Baittinger, C., Belingard, C., Bernabei, M., Bonde, N., Borghaerts, P., Couturier, Y., Crone, A., van Daalen, S., Daly, A., Doeve, P., Domínguez-Delmás, M., Edouard, J.-L., Frank, T., Ginzler, C., Grabner, M., Gschwind, F.M., Haneca, K., Hansson, A., Herzig, F., Heussner, K.-U., Hofmann, J., Houbrechts, D., Kaczka, R.J., Kolář, T., Kontic, R., Kync, T., Labbas, V., Lagerås, P., Le Digol, Y., Le Roy, M., Leuschner, H.H., Linderson, H., Ludlow, F., Marais, A., Mills, C., Neyses-Eiden, M., Nicolussi, K., Perrault, C., Pfeifer, K., Rybníček, M., Rzepecki, A., Schmidhalter, M., Seifert, M., Shindo, L., Spyt, B., Susperregi, J., Svarva, H.L., Thun, T., Walder, F., Ważny, T., Werthe, E., Westphal, T., Wilson, R., and Büntgen, U. (2022): Regional patterns of late medieval and early modern European building activity revealed by felling dates. Frontiers in Ecology and Evolution, 9: 825751. http://doi.org/10.3389/fevo.2021.825751
Kaczka, R. J., & Wilson, R. (2021). I-BIND: International Blue Intensity Network Development Working Group. Dendrochronologia 68: 125859. https://doi.org/10.1016/j.dendro.2021.125859
Šenfeldr, M., Kaczka, R., Buras, A., Samusevich, A., Herrmann, C., Spyt, B., Menzel, A. and
Treml, V., 2021. Diverging growth performance of co-occurring trees (Picea abies) and shrubs (Pinus mugo) at the treeline ecotone of Central European mountain ranges. Agricultural and Forest Meteorology, 308: 108608. https://doi.org/10.1016/j.agrformet.2021.108608
Novak, A., Popit, T., Levanič, T., Šmuc, A. and Kaczka, R.J., 2020. Debris flooding magnitude estimation based on relation between dendrogeomorphological and meteorological records. Geomorphology, 367: 107303. https://doi.org/10.1016/j.geomorph.2020.107303
Janecka, K., Kaczka, R.J., Gärtner, H., Harvey, J.E. and Treydte, K., 2020. Compression wood has a minor effect on the climate signal in tree-ring stable isotope records of montane Norway spruce. Tree physiology, 40(8): 1014-1028. https://doi.org/10.1093/treephys/tpaa038
Schwab, N., Janecka, K., Kaczka, R.J., Boehner, J., Chaudhary, R.P., Scholten, T. and Schickhoff, U., 2020. Ecological Relationships At A Near-Natural Treeline, Rolwaling Valley, Nepal Himalaya. Erdkunde, (H. 1): 15-44. http://dx.doi.org/10.3112/erdkunde.2020.01.02
Janecka, K., Harvey, J.E., Trouillier, M., Kaczka, R.J., Metslaid, S., Metslaid, M., Buras, A. and Wilmking, M., 2020. Higher Winter-Spring Temperature and Winter-Spring/Summer Moisture Availability Increase Scots Pine Growth on Coastal Dune Microsites Around the South Baltic Sea. Frontiers in Forests and Global Change 3: 578912. https://doi.org/10.3389/ffgc.2020.578912
Harvey, J.E., Smiljanić, M., Scharnweber, T., Buras, A., Cedro, A., Cruz‐García, R., Drobyshev, I., Janecka, K., Jansons, Ā., Kaczka, R. and Klisz, M., 2020. Tree growth influenced by warming winter climate and summer moisture availability in northern temperate forests. Global Change Biology, 26(4): 2505-2518. https://doi.org/10.1111/gcb.14966
Björklund, J., von Arx, G., Nievergelt, D., Wilson, R., Van den Bulcke, J., Günther, B., Loader, N.J., Rydval, M., Fonti, P., Scharnweber, T., Andreu‐Hayles, L., and 31 more, including Kaczka, R.J. 2019. Scientific merits and analytical challenges of tree‐ring densitometry. Reviews of Geophysics, 57(4): 1224-1264. https://doi.org/10.1029/2019RG000642
Gut, U., Árvai, M., Bijak, S., Camarero, J.J., Cedro, A., Cruz-García, R., Garamszegi, B., Hacket-Pain, A., Hevia, A., Huang, W. and Isaac-Renton, M., and 23 more, including Kaczka, R.J. 2019. No systematic effects of sampling direction on climate-growth relationships in a large-scale, multi-species tree-ring data set. Dendrochronologia, 57: 125624. https://doi.org/10.1016/j.dendro.2019.125624
Schwab, N., Kaczka, R.J., Janecka, K., Böhner, J., Chaudhary, R.P., Scholten, T. and Schickhoff, U., 2018. Climate change-induced shift of tree growth sensitivity at a central Himalayan treeline ecotone. Forests, 9(5): 267. https://doi.org/10.3390/f9050267
Buras A., Spyt B., Janecka K., Kaczka R. J. 2018. Divergent growth of Norway Spruce on Babia Góra Mountain, Poland. Dendrochronologia 50: 33–43. https://doi.org/10.1016/j.dendro.2018.04.005
Kaczka, R. J., Spyt, B., Janecka, K., Beil, I., Büntgen, U., Scharnweber, T., Nievergelt D. & Wilmking, M. 2018. Different Maximum Latewood Density and Blue Intensity measurements techniques reveal similar results. Dendrochronologia 49: 94-101. https://doi.org/10.1016/j.dendro.2018.03.005
Gądek, B., Kaczka, R. J., Rączkowska, Z., Rojan, E., Casteller, A., & Bebi, P. 2017. Snow avalanche activity in Żleb Żandarmerii in a time of climate change (Tatra Mts., Poland). CATENA, 158: 201-212. https://doi.org/10.1016/j.catena.2017.07.005
Kundzewicz Z. W., M. Stoffel M, Wyżga B., Ruiz-Villanueva V., Niedźwiedź T., Kaczka R.J., Ballesteros-Canovas J. A., Pińskwar I., Łupikasza E., Zawiejska J., Mikuś P., Choryński A., Hajdukiewicz H., Spyt S., Janecka K. 2017. Changes of flood risk on the northern foothills of the Tatra Mountains, Acta Geophysica 65(4): 799-807. https://doi.org/10.1007/s11600-017-0075-0
Piermattei, A., Urbinati, C., Tonelli, E., Eggertsson, Ó., Levanič, T., Kaczka, R. J., Andrew C., Schöne B.R., & Büntgen, U. 2017. Potential and limitation of combining terrestrial and marine growth records from Iceland. Global and Planetary Change, 155: 213-224. https://doi.org/10.1016/j.gloplacha.2017.07.010
Sánchez-Salguero, R., Hevia, A., Camarero, J. J., Treydte, K., Frank, D., Crivellaro, A., Domínguez-Delmás M. Hellman L., Kaczka R.J., Kaye M., Akhmetzyanov L., Ashiq M.W, Bhuyan U., Bondarenko O., Camisón Á., Camps S., García V.C., Costa Vaz F., Gavrila I. G. , Gulbranson E., Huhtamaa H., Janecka K., Jeffers D., Jochner M., Koutecky T., Lamrani-Alaoui M., Lebreton-Anberrée J., Seijo M.M., Matulewski P., Metslaid S., Miron S., Morrisey R., Opdebeeck J., Ovchinnikov S., Peters R., Petritan A.M., Popkova M., Rehorkova S., Rodríguez Ariza M.O., Sánchez-Miranda A., Van der Linden M., Vannoppen A., Volarík D. (2017). An intensive tree-ring experience: Connecting education and research during the 25th European Dendroecological Fieldweek (Asturias, Spain). Dendrochronologia, 42: 80-93. https://doi.org/10.1016/j.dendro.2016.12.005
Wyżga B., Mikuś P., Zawiejska J Ruiz-Villanueva V., Kaczka R.J., Chech W. 2017. Log transport and deposition during a 20-year flood in a wide mountain river: tracking experiment using radio telemetry. Geomorphology, 279: 98–111. https://doi.org/10.1007/s11629-019-5954-1
Ponocná, T., Spyt, B., Kaczka, R., Büntgen, U., & Treml, V. 2016. Growth trends and climate responses of Norway spruce along elevational gradients in East-Central Europe. Trees, 30(5): 1633-1646. https://doi.org/10.1007/s00484-020-02033-5
Ballesteros-Cánovasa J.A., Stoffel M., Spyt B., Janecka K., Kaczka R.J., Lempa M. 2016. Paleoflood discharge reconstruction in Tatra Mountain streams. Geomorphology, 272: 92-101. https://doi.org/10.1016/j.geomorph.2015.12.004
Ballesteros-Cánovas J.A., Czajka B., Janecka K., Lempa M., Kaczka R.J., Stoffel M. 2015. Flash floods in the Tatra Mountain streams: Frequency and triggers. Science of the Total Environment, 511: 639–648. https://doi.org/10.1016/j.scitotenv.2014.12.081
Wyżga B., Zawiejska J., Mikuś P., Kaczka R. J., 2015. Contrasting patterns of wood storage in mountain watercourses narrower and wider than the height of riparian trees, Geomorphology, 228: 275-285. https://doi.org/10.1016/j.geomorph.2014.09.014
Kundzewicz Z., Stoffel M., Kaczka R.J., Wyżga B., Niedźwiedź T., Pińskwar I., Ruiz-Villanueva V., Łupikasza E., Czajka B., Ballesteros-Canovas J.A., Małarzewski Ł., Choryński A., Janecka K., Mikuś P. 2014. Floods at the northern foothills of the Tatra Mountains – a Polish-Swiss research project. Acta Geophysica, 62 (3): 620–641. https://doi.org/10.2478/s11600-013-0192-3
Mikuś P., Wyżga B., Kaczka R.J., Walusiak E., Zawiejska J. 2013. Islands in a European mountain river: Linkages with large wood deposition, flood flows and plant diversity, Geomorphology, 202: 115-127. https://doi.org/10.1016/j.geomorph.2012.09.016
Büntgen U., Kaczka R.J., Trnka M., Rigling A. 2012. Ensemble estimates reveal a complex hydroclimatic sensitivity of pine growth at Carpathian cliff sites. Agricultural and Forest Meteorology Elsevier Science Ireland: 100-109. https://doi.org/10.1016/j.agrformet.2012.02.011
Büntgen U., David F.C., Kaczka R.J., Verstege A., Zwijacz-Kozica T. & Esper J., 2007. Growth/climate response of a multi-species tree-ring network in the Western Carpathian Tatra Mountains, Poland and Slovakia. Tree Physiology, 27: 689-702. https://doi.org/10.1093/treephys/27.5.689
Jan Tumajer, Ph.D.
Postdoc
I am interested in interactions between environmental conditions and forest growth on various temporal scales from intra-annual to multi-decadal. I combine analyses based on empirical observations with forward process-based and statistical models.
Kašpar, J., Tumajer, J., Altman, J., Altmanová, N., Čada, V., Čihák, T., Doležal, J., Fibich, P., Janda, P., Kaczka, R., Kolář, T., Lehejček, J., Mašek, J., Hellebrandová, K. N., Rybníček, M., Rydval, M., Shetti, R., Svoboda, M., Šenfeldr, M., … Treml, V. (2024). Major tree species of Central European forests differ in their proportion of positive, negative, and nonstationary growth trends. Global Change Biology, 30(1), 1–14. https://doi.org/10.1111/gcb.17146
Mašek, J., Tumajer, J., Lange, J., Vejpustková, M., Kašpar, J., Šamonil, P., Chuman, T., Kolář, T., Rybníček, M., Jeníček, M., Vašíčková, I., Čada, V., Kaczka, R., Rydval, M., Svoboda, M., Nedělčev, O., Hais, M., and Treml, V. (2024): Shifting climatic responses of tree rings and NDVI along environmental gradients. Science of The Total Environment 908, 168275. DOI: 10.1016/j.scitotenv.2023.168275 .
Machová, D., Kašpar, J., Kolář, T., Rybníček, M., Svoboda, M., Šamonil, P., Treml, V., Tumajer, J., Vašíčková, I., Vejpustková, M., and Brůha, L. (2024). Spatial patterns in recent forest growth trends across the Czech Republic. Journal of Maps, 20(1), 1–8. https://doi.org/10.1080/17445647.2024.2330613
Jevšenak, J., et al., … Buras, A. (2024). Incorporating high-resolution climate, remote sensing and topographic data to map annual forest growth in central and eastern Europe. Science of The Total Environment, 913(23), 169692. https://doi.org/10.1016/j.scitotenv.2023.169692
Tumajer, J., Braun, S., Burger, A., Scharnweber, T., Smiljanic, M., Walthert, L., Zweifel, R., and Wilmking, M. (2023): Dendrometers challenge the ‘moon wood concept’ by elucidating the absence of lunar cycles in tree stem radius oscillation. Scientific Reports 13, 19904. DOI: 10.1038/s41598-023-47013-y
Tumajer, J., Altman, J., Lehejček, J. (2023): Linkage between growth phenology and climate-growth responses along landscape gradients in boreal forests. Science of the Total Environment 905: 167153. DOI: 10.1016/j.scitotenv.2023.167153
Valeriano, C., Tumajer, J., Gazol, A., González de Andrés, E., Sánchez-Salguero, R., Colangelo, M., Linares, J.C., Valor, T., Sangüesa-Barreda, G., Julio Camarero, J. (2023): Delineating vulnerability to drought using a process-based growth model in Pyrenean silver fir forests. Forest Ecology and Management 541: 121069. DOI: 10.1016/j.foreco.2023.121069
Mašek, J., Tumajer, J., Lange, J., Kaczka, R., Fišer, P., Treml, V. (2023): Variability in tree-ring width and NDVI responses to climate at a landscape level. Ecosystems 26, 1144–1157. DOI: 10.1007/s10021-023-00822-8
Tumajer, J., Begović, K., Čada, V., Jenicek, M., Lange, J., Mašek, J., Kaczka, R.J., Rydval, M., Svoboda, M., Vlček, L., Treml, V. (2023): Ecological and methodological drivers of non-stationarity in tree growth response to climate. Global Change Biology 29(2): 462–476. DOI: 10.1111/gcb.16470
Valeriano, C., Gutiérrez, E., Colangelo, M., Gazol, A., Sánchez-Salguero, R., Tumajer, J., Shishov, V., Bonet, J.A., Martínez de Aragón, J., Ibáñez, R., Valerio, M., Camarero, J.J. (2023): Seasonal precipitation and continentality drive bimodal growth in Mediterranean forests. Dendrochronologia 78: 126057. https://doi.org/10.1016/j.dendro.2023.126057
Tumajer, J., Serra-Maluquer, X., Gazol, A., González de Andrés, E., Colangelo, M., Sangüesa-Barreda, G., et al. (2022). Bimodal and unimodal radial growth of Mediterranean oaks along a coast-inland gradient. Agricultural and Forest Meteorology 327, 109234. https://doi.org/10.1016/j.agrformet.2022.109234
Tumajer, J., Scharnweber, T., Smiljanic, M., & Wilmking, M. (2022). Limitation by vapour pressure deficit shapes different intra‐annual growth patterns of diffuse‐ and ring‐porous temperate broadleaves. New Phytologist. https://doi.org/10.1111/nph.17952
Treml, V., Masek, J., Tumajer, J., Rydval, M., Cada, V., Ledvinka, O., Svoboda, M. (2022). Trends in climatically driven extreme growth reductions of Picea abies and Pinus sylvestris in Central Europe. Global Change Biology 28(2): 557-570. https://doi.org/10.1111/gcb.15922
Treml, V., Tumajer, J., Jandová, K., Oulehle, F., Rydval, M., Čada, V., Treydte, K., Mašek, J., Vondrovicová, L., Lhotáková, Z., Svoboda, M. (2022). Increasing water-use efficiency mediates effects of atmospheric carbon, sulfur, and nitrogen on growth variability of central European conifers. Science of the Total Environment 838: 156483. https://doi.org/10.1016/j.scitotenv.2022.156483
Tumajer, J., Buras, A., Camarero, J. J., Carrer, M., Shetti, R., Wilmking, M., Altman, J., Sangüesa‐Barreda, G., & Lehejček, J. (2021). Growing faster, longer or both? Modelling plastic response of Juniperus communis growth phenology to climate change. Global Ecology and Biogeography, 30(11), 2229–2244. https://doi.org/10.1111/geb.13377
Tumajer, J., Kašpar, J., Kuželová, H., Shishov, V. V., Tychkov, I. I., Popkova, M. I., Vaganov, E. A., & Treml, V. (2021). Forward Modeling Reveals Multidecadal Trends in Cambial Kinetics and Phenology at Treeline. Frontiers in Plant Science, 12, 613646. https://doi.org/10.3389/fpls.2021.613643
Mašek, J., Tumajer, J., Rydval, M., Lange, J., & Treml, V. (2021). Age and size outperform topographic effects on growth-climate responses of trees in two Central European coniferous forest types. Dendrochronologia, 68(December 2020), 125845. https://doi.org/10.1016/j.dendro.2021.125845
Kašpar, J., Tumajer, J., Šamonil, P., & Vašíčková, I. (2021). Species-specific climate–growth interactions determine tree species dynamics in mixed Central European mountain forests. Environmental Research Letters, 16(3), 034039. https://doi.org/10.1088/1748-9326/abd8fb
Bošela, M., Tumajer, J., Cienciala, E., Dobor, L., Kulla, L., Marčiš, P., Popa, I., Sedmák, R., Sedmáková, D., Sitko, R., Šebeň, V., Štěpánek, P., & Büntgen, U. (2021). Climate warming induced synchronous growth decline in Norway spruce populations across biogeographical gradients since 2000. Science of The Total Environment, 752, 141794. https://doi.org/10.1016/j.scitotenv.2020.141794
Jevšenak, J., Tychkov, I., Gričar, J., Levanič, T., Tumajer, J., Prislan, P., Arnič, D., Popkova, M., & Shishov, V. V. (2021). Growth-limiting factors and climate response variability in Norway spruce (Picea abies L.) along an elevation and precipitation gradients in Slovenia. International Journal of Biometeorology, 65(2), 311–324. https://doi.org/10.1007/s00484-020-02033-5
Treml, V., Mašek, J., Tumajer, J., Rydval, M., Čada, V., Ledvinka, O., & Svoboda, M. (2021). Trends in climatically‐driven extreme growth reductions of Picea abies and Pinus sylvestris in Central Europe. Global Change Biology, 28(2), 557–570. https://doi.org/10.1111/gcb.15922
Tumajer, J., Shishov, V. V, Ilyin, V. A., & Camarero, J. J. (2021). Intra-annual growth dynamics of Mediterranean pines and junipers determines their climatic adaptability. Agricultural and Forest Meteorology, 311, 108685. https://doi.org/10.1016/j.agrformet.2021.108685
Tumajer, J., & Lehejček, J. (2019). Boreal tree-rings are influenced by temperature up to two years prior to their formation: a trade-off between growth and reproduction? Environmental Research Letters, 14(12), 124024. https://doi.org/10.1088/1748-9326/ab5134
Tumajer, J., & Treml, V. (2019). Disentangling the effects of disturbance, climate and tree age on xylem hydraulic conductivity of Betula pendula. Annals of Botany, 123(5), 783–792. https://doi.org/10.1093/aob/mcy209
Kašpar, J., Tumajer, J., & Treml, V. (2019). IncrementR: Analysing height growth of trees and shrubs in R. Dendrochronologia, 53, 48–54. https://doi.org/10.1016/j.dendro.2018.11.001
Tuomasjukka, D., Martire, S., Lindner, M., Athanassiadis, D., Kühmaier, M., Tumajer, J., Vis, M., Spinelli, R., Dees, M., Prinz, R., Routa, J., & Asikainen, A. (2018). Sustainability impacts of increased forest biomass feedstock supply – a comparative assessment of technological solutions. International Journal of Forest Engineering, 29(2), 99–116. https://doi.org/10.1080/14942119.2018.1459372
Cienciala, E., Altman, J., Doležal, J., Kopáček, J., Štěpánek, P., Ståhl, G., & Tumajer, J. (2018). Increased spruce tree growth in Central Europe since 1960s. Science of The Total Environment, 619–620, 1637–1647. https://doi.org/10.1016/j.scitotenv.2017.10.138
Tumajer, J., Altman, J., Štěpánek, P., Treml, V., Doležal, J., & Cienciala, E. (2017). Increasing moisture limitation of Norway spruce in Central Europe revealed by forward modelling of tree growth in tree-ring network. Agricultural and Forest Meteorology, 247, 56–64. https://doi.org/10.1016/j.agrformet.2017.07.015
Tumajer, J., & Treml, V. (2017). Influence of artificial alteration of groundwater level on vessel lumen area and tree-ring width of Quercus robur. Trees, 31(6), 1945–1957. https://doi.org/10.1007/s00468-017-1598-3
Altman, J., Fibich, P., Santruckova, H., Doležal, J., Stepanek, P., Kopacek, J., Hunova, I., Oulehle, F., Tumajer, J., & Cienciala, E. (2017). Environmental factors exert strong control over the climate-growth relationships of Picea abies in Central Europe. Science of The Total Environment, 609, 506–516. https://doi.org/10.1016/j.scitotenv.2017.07.134
Cienciala, E., Tumajer, J., Zatloukal, V., Beranová, J., Holá, Š., Hůnová, I., & Russ, R. (2017). Recent spruce decline with biotic pathogen infestation as a result of interacting climate, deposition and soil variables. European Journal of Forest Research, 136(2), 307–317. https://doi.org/10.1007/s10342-017-1032-9
Tumajer, J., & Treml, V. (2016). Response of floodplain pedunculate oak (Quercus robur L.) tree-ring width and vessel anatomy to climatic trends and extreme hydroclimatic events. Forest Ecology and Management, 379, 185–194. https://doi.org/10.1016/j.foreco.2016.08.013
Cienciala, E., Russ, R., Šantrůčková, H., Altman, J., Kopáček, J., Hůnová, I., Štěpánek, P., Oulehle, F., Tumajer, J., & Stähl, G. (2016). Discerning environmental factors affecting current tree growth in Central Europe. Science of The Total Environment, 573, 541–554. https://doi.org/10.1016/j.scitotenv.2016.08.115
Tumajer, J., Burda, J., & Treml, V. (2015). Dating of rockfall events using vessel lumen area in Betula pendula. IAWA Journal, 36(3), 286–299. https://doi.org/10.1163/22941932-20150100
Tumajer, J., & Treml, V. (2015). Reconstruction ability of dendrochronology in dating avalanche events in the Giant Mountains, Czech Republic. Dendrochronologia, 34, 1–9. https://doi.org/10.1016/j.dendro.2015.02.002
Jelena Lange, Ph.D.
Postdoc
My research focuses on climate change effects on tree growth at arctic and alpine treelines. I use dendrochronological proxies such as tree rings, wood density, and wood anatomy to investigate climate-growth responses at different temporal resolution (annual to sub-weekly). In my current project, I combine wood anatomy/xylogenesis with forward models to better understand how temperature and moisture availability have interacted in limiting tree growth over the past decades.
Mašek, J., Tumajer, J., Lange, J., Vejpustková, M., Kašpar, J., Šamonil, P., Chuman, T., Kolář, T., Rybníček, M., Jeníček, M., Vašíčková, I., Čada, V., Kaczka, R., Rydval, M., Svoboda, M., Nedělčev, O., Hais, M., and Treml, V. (2024): Shifting climatic responses of tree rings and NDVI along environmental gradients. Science of The Total Environment 908, 168275. DOI: 10.1016/j.scitotenv.2023.168275.
Buras, A., Rehschuh, R., Fonti, M., Lange, J., Fonti, P., Menzel, A., Gessler, A., Rigling, A., Treydte, K. and von Arx, G. (2023): Quantitative wood anatomy and stable carbon isotopes indicate pronounced drought exposure of Scots pine when growing at the forest edge. Front. For. Glob. Change 6:1233052. doi: 10.3389/ffgc.2023.1233052
Mašek, J., Tumajer, J., Lange, J., Kaczka, R., Fišer, P., Treml, V. (2023): Variability in tree-ring width and NDVI responses to climate at a landscape level. Ecosystems 26, 1144–1157. DOI: 10.1007/s10021-023-00822-8
Hinzke, T., Tanneberger, F., Aggenbach, C., Bog., M., Dahlke, S., Knorr, K.-H., Kotowski, W., Kozub, L., Lange, J., Li, G., Michaelis, D., Pronin, E., Schnittler, M., Seeber, E., Kreyling, J. (2022): Response patterns of fen sedges to a nutrient gradient indicate both geographic origin-specific genotypic differences and phenotypic plasticity. Wetlands 42: 113. DOI: 10.1007/s13157-022-01629-4
Tumajer, J., Begović, K., Čada, V., Jenicek, M., Lange, J., Mašek, J., Kaczka, R.J., Rydval, M., Svoboda, M., Vlček, L., Treml, V. (2023): Ecological and methodological drivers of non-stationarity in tree growth response to climate. Global Change Biology 29(2): 462–476. DOI: 10.1111/gcb.16470
Pampuch, T., Anadon-Rosell, A., Trouillier, M., Lange, J., Wilmking, M. (2021): Direct and indirect effects of environmental limitations on white spruce xylem anatomy at treeline. Frontiers in Plant Science 12: 748055. DOI: 10.3389/fpls.2021.748055
Hinzke, T., Tanneberger, F., Aggenbach, C., Dahlke, S., Knorr, K.-H., Kotowski, W., Kozub, L., Lange, J., Li, G., Pronin, E., Seeber, E., Wichtmann, W., Kreyling, J. (2021): Can nutrient uptake by Carex counteract eutrophication in fen peatlands? Science of the Total Environment 785: 147276. DOI: 10.1016/j.scitotenv.2021.147276
Gurskaya, M.A., Lange, J., Kukarskih, V.V., Buras, A., Wilmking, M. (2021): Stationarity of climate-growth response is only marginally influenced by the soil moisture regime in Western Siberia. Dendrochronologia 69: 125873. DOI: 10.1016/j.dendro.2021.125873
Mašek, J., Tumajer, J., Rydval, M., Lange, J., Treml, V. (2021): Age and size outperform topographic effects on growth-climate responses of trees in two Central European coniferous forest types. Dendrochronologia 68: 125845. DOI: 10.1016/j.dendro.2021.125845
Hinzke, T., Li, G., Tanneberger, F., Seeber, E., Aggenbach, C., Lange, J., Kozub, L., Knorr, K.-H., Kreyling, J., Kotowski, W. (2021): Potentially peat‐forming biomass of fen sedges increases with increasing nutrient levels. Functional Ecology 35(7): 1579-1595. DOI: 10.1111/1365-2435.13803
Walton, C.R., Zak, D., Audet, J., Petersen, R.J., Lange, J., Oehmke, C., Wichtmann, W., Kreyling, J., Grygoruk, M., Jabłońska, E., Kotowski, W., Wiśniewska, M.M., Ziegler, R., Hoffmann, C.C.(2020):Wetland buffer zones for nitrogen and phosphorus retention: impacts of soil type, hydrology and vegetation. Science of the Total Environment 727: 138709. DOI: 10.1016/j.scitotenv.2020.138709
Wilmking, M., van der Maaten‐Theunissen, M., van der Maaten, E., Scharnweber, T., Buras, A., Biermann, C., Gurskaya, M., Hallinger, M., Lange, J., Shetti, R., Smiljanic, M., Trouillier, M. (2020): Global assessment of relationships between climate and tree growth. Global Change Biology 26(6): 3212-3220. DOI: 10.1111/gcb.15057
Lange, J., Carrer, M., Pisaric, M.F.J., Porter, T.J., Seo, J.-W., Trouillier, M., Wilmking, M. (2020): Moisture‐driven shift in the climate sensitivity of white spruce xylem anatomical traits is coupled to large‐scale oscillation patterns across northern treeline in northwest North America. Global Change Biology 26(3): 1842–1856. DOI: 10.1111/gcb.14947
Lange, J., Buras, A., Cruz-García, R., Gurskaya, M., Jalkanen, R., Kukarskih, V., Seo, J.-W., Wilmking, M. (2018): Climate regimes override micro-site effects on the summer temperature signal of Scots pine at its northern distribution limits. Frontiers in Plant Science 9: 1597. DOI: 10.3389/fpls.2018.01597
Wilmking, M., Buras, A., Lehejček, J., Lange, J., Shetti, R., van der Maaten, E. (2018): Influence of larval outbreaks on the climate reconstruction potential of an Arctic shrub. Dendrochronologia 49: 36–43. DOI: 10.1016/j.dendro.2018.02.010
Barrio, I.C., Lindén, E., Te Beest, M., Olofsson, J., Rocha, A., Soininen, E.M., Alatalo, J.M., Andersson, T., and 52 others, including Lange, J. (2017): Background invertebrate herbivory on dwarf birch (Betula glandulosa-nana complex) increases with temperature and precipitation across the tundra biome. Polar Biology 18: 985. DOI: 10.1007/s00300-017-2139-7
Wilmking, M., Buras, A., Eusemann, P., Schnittler, M., Trouillier, M., Würth, D., Lange, J., van der Maaten-Theunissen, M., Juday, G.P. (2017): High frequency growth variability of White spruce clones does not differ from non-clonal trees at Alaskan treelines. Dendrochronologia 44: 187–192. DOI: 10.1016/j.dendro.2017.05.005
Schickhoff, U., Bobrowski, M., Böhner, J., Bürzle, B., Chaudhary, R.P., Gerlitz, L., Lange, J., Müller, M., Scholten, T., Schwab, N. (2016): “Climate change and treeline dynamics in the Himalaya”, in Climate Change, Glacier Response, and Vegetation Dynamics in the Himalaya, ed. Singh, R.B., Schickhoff, U., Mal, S. (Cham: Springer), 271-306. DOI: 10.1007/978-3-319-28977-9_15
Schickhoff, U., Bobrowski, M., Böhner, J., Bürzle, B., Chaudari, R.P., Gerlitz, L., Heyken, H., Lange, J., Müller, M., Scholten, T., Schwab, N., Wedegärtner, R. (2015): Do Himalayan treelines respond to recent climate change? An evaluation of sensitivity indicators. Earth System Dynamics 6: 245–265. DOI: 10.5194/esd-6-245-2015
Eunice Romero, Ph.D.
Postdoc
My primary interests are in tree adaptation to stressful environments and to advance the understanding of how wood anatomical traits influence drought resistance mechanisms, and ultimately survival, and growth. Currently, I study the relationship between quantitative wood anatomy, treeline ecology, and global warming.
Romero, E., Terrazas, T., González, E.J., and Meave, J.A. (2023): Wood anatomical spectrum of co-occurring species in early and late-successional tropical dry forest communities. Trees. https://link.springer.com/article/10.1007/s00468-023-02446-w
Romero, E., González, E.J., Meave, J.A., Terrazas, T. (2022). Wood anatomy of 13 species from a successional tropical dry forest: description and ecological implications. IAWA Journal, 1:1-31. https://doi.org/10.1163/22941932-bja10051
Mozzi, G., Romero, E., Martínez-Quezada, D.M., Hultine, K. R., Crivellaro, A. (2021). PEG infiltration: an alternative method to obtain thin sections of cacti tissues. IAWA Journal, 42(2): 204-208. https://doi.org/10.1163/22941932-bja10051 .
Romero, E., González, E.J., Meave, J.A., Terrazas, T. (2020). Wood anatomy of dominant species with contrasting ecological performance in tropical dry forest succession. Plant Biosystems 154: 524–534. https://doi.org/10.1080/11263504.2019.1651775
Romero, E., Davalos-Sotelo, R., Meave, J.A., Terrazas, T. (2020).Wood density, deposits and mineral inclusions of successional tropical dry forest species. European Journal of Forest Research. 139: 1-13. https://doi.org/10.1007/s10342-019-01236-9 .
Gei, M., et al., Powers, J. S. (2018). Legume abundance along successional and rainfall gradients in Neotropical forests. Nature Ecology & Evolution 2:1104-1111. https://doi.org/10.1038/s41559-018-0559-6
Rozendaal, D.M.A., et al., Bongers, F. (2017). Demographic drivers of aboveground biomass dynamics during secondary succession in Neotropical dry and wet forests. Ecosystems 20: 340-353. https://doi.org/10.1007/s10021-016-0029-4
Chazdon, R.L., et al., Poorter, L. (2016). Carbon sequestration potential of second-growth forest regeneration in the Latin American tropics. Science Advances 2: e1501639. https://doi.org/10.1126/sciadv.1501639
Poorter, L., et al., Rozendaal, D.M.A. (2016). Biomass resilience of Neotropical secondary forests. Nature 530: 211–214. https://doi.org/10.1038/nature16512
Letcher, S. G., et al., Williamson, G. B. (2015). Environmental gradients and the evolution of successional habitat specialization: a test case with 14 Neotropical forest sites. Journal of Ecology 103: 1276-1290. https://doi.org/10.1111/1365-2745.12435
Lohbeck, M., Poorter, L., Lebrija-Trejos, E., Martínez-Ramos, M., Meave, J. A., Paz, H., Pérez-García, E. A., Romero-Pérez, I. E., Tauro, A., Bongers, F. (2013). Successional changes in functional composition contrast for dry and wet tropical forest. Ecology 94: 1211-1216. https://doi.org/10.1890/12-1850.1
Jiří Mašek, Ph.D.
Postdoc
I am mainly interested in the climatic growth responses of conifers in the Czech Republic and the influence of topography on this relationship. Another focus of my interest is the impact of extreme drought events on stem (tree rings) and leaf growth (vegetation indices).
Mašek, J., Tumajer, J., Lange, J., Vejpustková, M., Kašpar, J., Šamonil, P., Chuman, T., Kolář, T., Rybníček, M., Jeníček, M., Vašíčková, I., Čada, V., Kaczka, R., Rydval, M., Svoboda, M., Nedělčev, O., Hais, M., and Treml, V. (2024): Shifting climatic responses of tree rings and NDVI along environmental gradients. Science of The Total Environment 908, 168275. DOI: 10.1016/j.scitotenv.2023.168275.
Mašek, J., Tumajer, J., Lange, J., Kaczka, R., Fišer, P., Treml, V. (2023): Variability in tree-ring width and NDVI responses to climate at a landscape level. Ecosystems 26, 1144–1157. DOI: 10.1007/s10021-023-00822-8
Tumajer, J., Begović, K., Čada, V., Jenicek, M., Lange, J., Mašek, J., Kaczka, R.J., Rydval, M., Svoboda, M., Vlček, L., Treml, V. (2023): Ecological and methodological drivers of non-stationarity in tree growth response to climate. Global Change Biology 29(2): 462–476. DOI: 10.1111/gcb.16470
Treml V., Tumajer J., Jandová K., Oulehle F., Rydval M., Čada V., Treydte K., Mašek J., Vondrovicová L., Lhotáková Z., Svoboda M. (2022). Increasing water-use efficiency mediates effects of atmospheric carbon, sulfur, and nitrogen on growth variability of central European conifers. Science of the Total Environment 838: 156483. https://doi.org/10.1016/j.scitotenv.2022.156483
Treml, V., Mašek, J., Tumajer, J., Rydval, M., Čada, V., Ledvinka, O., & Svoboda, M. (2022). Trends in climatically‐driven extreme growth reductions of Picea abies and Pinus sylvestris in Central Europe. Global Change Biology, 28(2), 557–570. https://doi.org/10.1111/gcb.15922
Mašek, J., Tumajer, J., Rydval, M., Lange, J., & Treml, V. (2021). Age and size outperform topographic effects on growth-climate responses of trees in two Central European coniferous forest types. Dendrochronologia, 68, 125845. https://doi.org/10.1016/j.dendro.2021.125845
Hana Kuželová, M.Sc.
Ph.D. student and technician
Thesis topic: Effects of topoclimate on the growth and phenology of spruce at its upper distributional limit
Tumajer, J., Kašpar, J., Kuželová, H., Shishov, V. V., Tychkov, I. I., Popkova, M. I., Vaganov, E. A., & Treml, V. (2021). Forward Modeling Reveals Multidecadal Trends in Cambial Kinetics and Phenology at Treeline. Frontiers in Plant Science 12: 613646. https://doi.org/10.3389/fpls.2021.613643
Kuželová, H., Treml., V. (2020): Landscape-scale variability of air and soil temperature related to tree growth in the treeline ecotone. Alpine Botany 130(2): 75–87. DOI: 10.1007/s00035-020-00233-8
Treml, V., Kašpar, J., Kuželová, H., Gryc, V. (2015): Differences in intra-annual wood formation in Picea abies across the treeline ecotone, Giant Mountains, Czech Republic. Trees 29(2): 515–526. DOI: 10.1007/s00468-014-1129-4
Francesco Marotta, M.Sc.
Ph.D. student
I have a background in forestry and environmental sciences and I’m interested in environmental management and biodiversity, as well as the effects of climate change on tree and shrub growth in subalpine environments. My current research focuses on the effects of climate on coniferous trees using inter- and intra-annual analyses and tree growth models to better understand the influence of limiting factors on tree growth.
Ganatsios, H.P., Papaioanou, A.G., Mantzanas, K., Psilovikos, T., Mpekiri, S., Marotta, F., Ouzounidis, N. (2021): The environmental impact of the water holding capacity of soil in a Mediterranean oak ecosystem. Carpathian Journal of Earth and Environmental Sciences (16)2: 493-506. https://doi.org/10.26471/cjees/2021/016/194
Petr Fišer, M.Sc.
Ph.D. student
Combined effects of climate, atmospheric deposition and soil characteristics on growth trends and climatic signal of the main forest tree species
Vejpustková, M., Čihák, T., Fišer, P. (2023): The increasing drought sensitivity of silver fir (Abies alba Mill.) is evident in the last two decades. J. For. Sci. 69(2):67-79. doi: 10.17221/172/2022-JFS
Mašek, J., Tumajer, J., Lange, J., Kaczka, R., Fišer, P., Treml, V. (2023): Variability in tree-ring width and NDVI responses to climate at a landscape level. Ecosystems 26, 1144–1157. DOI: 10.1007/s10021-023-00822-8
B.Sc. and M.Sc. candidates
Tereza Brabcová
M.Sc. thesis: Modelling of tree biomass productivity at landscape scale
Supervisor: Jan Tumajer
Lucie Živsová
B.Sc thesis: Development on local tree-ring chronology of oak
Supervisor: Václav Treml