0000000000511684
AUTHOR
Lasse Holmström
showing 11 related works from this author
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
Supplementary_material_2 – Supplemental material for Integrating fire-scar, charcoal and fungal spore data to study fire events in the boreal forest …
2019
Supplemental material, Supplementary_material_2 for Integrating fire-scar, charcoal and fungal spore data to study fire events in the boreal forest of northern Europe by Normunds Stivrins, Tuomas Aakala, Liisa Ilvonen, Leena Pasanen, Timo Kuuluvainen, Harri Vasander, Mariusz Gałka, Helena R Disbrey, Janis Liepins, Lasse Holmström and Heikki Seppä in The Holocene
Supplementary_material_1 – Supplemental material for Integrating fire-scar, charcoal and fungal spore data to study fire events in the boreal forest …
2019
Supplemental material, Supplementary_material_1 for Integrating fire-scar, charcoal and fungal spore data to study fire events in the boreal forest of northern Europe by Normunds Stivrins, Tuomas Aakala, Liisa Ilvonen, Leena Pasanen, Timo Kuuluvainen, Harri Vasander, Mariusz Gałka, Helena R Disbrey, Janis Liepins, 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
Supplementary_material_2 – Supplemental material for Integrating fire-scar, charcoal and fungal spore data to study fire events in the boreal forest …
2019
Supplemental material, Supplementary_material_2 for Integrating fire-scar, charcoal and fungal spore data to study fire events in the boreal forest of northern Europe by Normunds Stivrins, Tuomas Aakala, Liisa Ilvonen, Leena Pasanen, Timo Kuuluvainen, Harri Vasander, Mariusz Gałka, Helena R Disbrey, Janis Liepins, Lasse Holmström and Heikki Seppä in The Holocene
Multiscale variation in drought controlled historical forest fire activity in the boreal forests of eastern Fennoscandia
2017
Forest fires are a key disturbance in boreal forests, and characteristics of fire regimes are among the most important factors explaining the variation in forest structure and species composition. The occurrence of fire is connected with climate, but earlier, mostly local-scale studies in the northern European boreal forests have provided little insight into fire-climate relationship before the modern fire suppression period. Here, we compiled annually resolved fire history, temperature, and precipitation reconstructions from eastern Fennoscandia from the mid-16th century to the end of the 19th century, a period of strong human influence on fires. We used synchrony of fires over the network…
Supplementary_material_1 – Supplemental material for Integrating fire-scar, charcoal and fungal spore data to study fire events in the boreal forest …
2019
Supplemental material, Supplementary_material_1 for Integrating fire-scar, charcoal and fungal spore data to study fire events in the boreal forest of northern Europe by Normunds Stivrins, Tuomas Aakala, Liisa Ilvonen, Leena Pasanen, Timo Kuuluvainen, Harri Vasander, Mariusz Gałka, Helena R Disbrey, Janis Liepins, 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
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…
Integrating fire-scar, charcoal and fungal spore data to study fire events in the boreal forest of northern Europe
2019
Fire is a major disturbance agent in the boreal forest, influencing many current and future ecosystem conditions and services. Surprisingly few studies have attempted to improve the accuracy of fire-event reconstructions even though the estimates of the occurrence of past fires may be biased, influencing the reliability of the models employing those data (e.g. C stock, cycle). This study aimed to demonstrate how three types of fire proxies – fire scars from tree rings, sedimentary charcoal and, for the first time in this context, fungal spores of Neurospora – can be integrated to achieve a better understanding of past fire dynamics. By studying charcoal and Neurospora from sediment cores f…