Corrigendum to “Climate variability and lake ecosystem responses in western Scandinavia (Norway) during the last Millennium” [Palaeogeogr. Palaeoclim…

2020

Response of the aquatic plants and mollusc communities in Lake Kojle (central Europe) to climatic changes between 250 BCE and 1550 CE

2018

Abstract Sediments of Lake Kojle, located in the transition zone between the nemoral and boreal biogeographic zones in NE Poland, were analysed to verify the response of the aquatic ecosystem to major environmental changes. High-resolution plant macrofossil, mollusc and pollen data were derived from two replicate parallel cores and revealed several shifts in the biota composition within the littoral zone between 250 BCE and 1550 CE. The reaction of the aquatic ecosystem to temperature changes was found to be minor, which is ascribed to the mitigating influence of water and the wide ecological tolerance of most of the taxa. Najas marina, considered as an indicator of warmer conditions, was t…

Holocene fire activity during low-natural flammability periods reveals scale-dependent cultural human-fire relationships in Europe

2018

Abstract Fire is a natural component of global biogeochemical cycles and closely related to changes in human land use. Whereas climate-fuel relationships seem to drive both global and subcontinental fire regimes, human-induced fires are prominent mainly on a local scale. Furthermore, the basic assumption that relates humans and fire regimes in terms of population densities, suggesting that few human-induced fires should occur in periods and areas of low population density, is currently debated. Here, we analyze human-fire relationships throughout the Holocene and discuss how and to what extent human-driven fires affected the landscape transformation in the Central European Lowlands (CEL). W…

Climate variability and lake ecosystem responses in western Scandinavia (Norway) during the last Millennium

2017

This paper provides a high-resolution temperature reconstruction for the last Millennium from Lake Atnsjøen, SE Norway (61°52′31″N, 10°10′37″E). The sedimentary record reveals strong influence of the large-scale global climate patterns on the local climate in southern part of Eastern Norway. We reconstructed mean July air temperature using Chironomidae-based transfer function and fossil Chironomidae assemblages. The reconstruction was supported by a selection of climate-sensitive geochemical and paleoecological sedimentary proxies of terrestrial and aquatic origin, including Cladocera, pollen and macrofossils. Presented results revealed that summer temperatures were 1–2 °C warmer than the m…

The response of a shallow lake and its catchment to Late Glacial climate changes — A case study from eastern Poland

2015

In this study we investigate how climate fluctuation in the Late Glacial period influenced the development of a lake and its catchment located in the East European Plain. We analyzed the sediments of the lake for pollen, subfossil Cladocera, macrofossils and chemical composition. We aimed at disentangling: (1) the climate changes and their limno-ecological responses, (2) temperature dynamics with the use of Cladocera-based transfer function (MJT) and macrofossil-based reconstruction of mean minimum July temperature (MMJT), (3) timing of the response of different proxies to environmental changes. The results of multiproxy analyses explicitly suggest that the main driver for changes in aquati…

Abrupt Alnus population decline at the end of the first millennium CE in Europe - The event ecology, possible causes and implications

2019

The study, based on the examination of 70 published and unpublished pollen profiles from Poland and supplementary data from the surrounding regions, shows that an abrupt, episodic Alnus population decline at the end of the first millennium CE was a much more widespread event than has been previously reported, spanning large areas of the temperate and boreal zones in Europe. The data from Poland suggest that the decline was roughly synchronous and most likely occurred between the 9th and 10th centuries, with strong indications for the 10th century. The pollen data indicate that human impacts were not a major factor in the event. Instead, we hypothesize that one or a series of abrupt climatic…

Holocene fires in the central European lowlands and the role of humans

2018

International audience; A major debate concerns the questions of when and to what extent humans affected regional landscapes, especially land cover and associated geomorphological dynamics, significantly beyond natural variability. Fire is both, a natural component of many climate zones and ecosystems around the globe and also closely related to human land cover change. Humans clearly affected natural fire regimes and landscapes in the most recent centuries, acting as prime ignition triggers and later fire suppressors, while Holocene trends in sedimentary charcoal have been mainly associated with climatic factors and partly with Neolithic land cover change. However, little is known since wh…

ESM_Figure_S1_The_results_of_the_SiZer_analyses_of_Alnus_pollen_curves_in_selected_sites_in_Poland – Supplemental material for Abrupt Alnus populatio…

2019

Supplemental material, ESM_Figure_S1_The_results_of_the_SiZer_analyses_of_Alnus_pollen_curves_in_selected_sites_in_Poland for Abrupt Alnus population decline at the end of the first millennium CE in Europe – The event ecology, possible causes and implications by Małgorzata Latałowa, Joanna Święta-Musznicka, Michał Słowiński, Anna Pędziszewska, Agnieszka M NoryŚkiewicz, Marcelina Zimny, Milena Obremska, Florian Ott, Normunds Stivrins, Leena Pasanen, Liisa Ilvonen, Lasse Holmström and Heikki Seppä in The Holocene

Latalowa_M_et_al._ESM_Table_S2 – Supplemental material for Abrupt Alnus population decline at the end of the first millennium CE in Europe – The even…

2019

Supplemental material, Latalowa_M_et_al._ESM_Table_S2 for Abrupt Alnus population decline at the end of the first millennium CE in Europe – The event ecology, possible causes and implications by Małgorzata Latałowa, Joanna Święta-Musznicka, Michał Słowiński, Anna Pędziszewska, Agnieszka M NoryŚkiewicz, Marcelina Zimny, Milena Obremska, Florian Ott, Normunds Stivrins, Leena Pasanen, Liisa Ilvonen, Lasse Holmström and Heikki Seppä in The Holocene

Latalowa_M_et_al._ESM_Table_S1 – Supplemental material for Abrupt Alnus population decline at the end of the first millennium CE in Europe – The even…

2019

Supplemental material, Latalowa_M_et_al._ESM_Table_S1 for Abrupt Alnus population decline at the end of the first millennium CE in Europe – The event ecology, possible causes and implications by Małgorzata Latałowa, Joanna Święta-Musznicka, Michał Słowiński, Anna Pędziszewska, Agnieszka M NoryŚkiewicz, Marcelina Zimny, Milena Obremska, Florian Ott, Normunds Stivrins, Leena Pasanen, Liisa Ilvonen, Lasse Holmström and Heikki Seppä in The Holocene

Latalowa_M_et_al._ESM_Table_S3 – Supplemental material for Abrupt Alnus population decline at the end of the first millennium CE in Europe – The even…

2019

Supplemental material, Latalowa_M_et_al._ESM_Table_S3 for Abrupt Alnus population decline at the end of the first millennium CE in Europe – The event ecology, possible causes and implications by Małgorzata Latałowa, Joanna Święta-Musznicka, Michał Słowiński, Anna Pędziszewska, Agnieszka M NoryŚkiewicz, Marcelina Zimny, Milena Obremska, Florian Ott, Normunds Stivrins, Leena Pasanen, Liisa Ilvonen, Lasse Holmström and Heikki Seppä in The Holocene