Erdőokológiai Kutatócsoport - illusztráció csoportkép erdőben

Research groups

Forest Ecology Research Group

Head of the research group:

Scientific Advisor

Members of the research group:

Main profile:

The Forest Ecological Research Group focuses on investigating species and functional composition, structure and dynamics of forests. The studies are mainly related to the deciduous forests of the Carpathian basin, including managed and unmanaged stands. The investigations include stand structure, many organism groups (plants, animals, fungi), forest site (microclimate, soil conditions) and biological processes (decomposition, predation, regeneration, effect of large herbivores). The current research projects of the group are (1) the effect of forest management on forest site, biodiversity and regeneration; (2) evaluation of ecological effects of continuous forest cover management; (3) investigation of the effects of conservation management on biodiversity in oak forests; (4) the importance of dead wood in biodiversity (bryophytes and fungi); (5) the effect of stand structure on the biodiversity of different organism groups; (7) inventorying and public monitoring of forest reserves; coordination of long-term research of Forest Reserve Programme to gain knowledge about natural life, diverse stand structure, long-term processes and rich wildlife of old-growth forests of Hungary; (8) community ecological and taxonomical investigation of lichens, lichenicolous fungi and the maintenance of Lichen herbarium VBI.

Selected publications

Aszalós Réka; Kovács Bence; Tinya Flóra; Németh Csaba; Horváth Csenge Veronika; Ódor Péter.: Canopy gaps are less susceptible to disturbance-related and invasive herbs than clear-cuts: Temporal changes in the understorey after experimental silvicultural treatments FOREST ECOLOGY AND MANAGEMENT, 549 Paper: 121438 (2023)
2023

Horváth Csenge Veronika; Kovács Bence; Tinya Flóra; Schadeck Locatelli Julia; Németh Csaba; Crecco Lorenzo; Illés Gábor; Csépányi Péter; Ódor Péter.: A matter of size and shape: Microclimatic changes induced by experimental gap openings in a sessile oak–hornbeam forest SCIENCE OF THE TOTAL ENVIRONMENT, 873 Paper: 162302 (2023)
2023

Bölöni János; Aszalós Réka; Ódor Péter.: Lack of large-diameter living trees and low structural diversity characterise managed dry-mesic oak forests in the Hungarian Carpathians FOREST ECOLOGY AND MANAGEMENT, 586, Paper: 122706 (2025)
2025

Tinya Flóra; Csépányi Péter; Horváth Csenge Veronika; Kovács Bence; Németh Csaba; Ódor Péter.: Fine-scale interventions can reinforce the forest character of the understory vegetation – The effects of different artificial gaps in an oak-dominated forest FOREST ECOLOGY AND MANAGEMENT, 578, Paper: 122471 (2025)
2025

Mariann Komlós; Zoltán Botta-Dukát; János Bölöni; Réka Aszalós; Katalin Veres; Dániel Winkler; Gábor Ónodi.: Tall, large-diameter trees and dense shrub layer as key determinants of the abundance and composition of bird communities in oak-dominated forests JOURNAL OF FORESTRY RESEARCH, 35. Paper: 62 , 15 p. (2024)
2024

Kovács Bence; Németh Csaba; Aszalós Réka; Veres Katalin.: Small oases below the canopy: The cooling effects of water-filled tree holes on the local microclimate in oak-dominated stands AGRICULTURAL AND FOREST METEOROLOGY, 353. Paper: 110058 (2024)
2024

Aszalós, Réka; Thom, Dominik; Aakala, Tuomas; Angelstam, Per; Brūmelis, Guntis; Gálhidy, László; Gratzer, Georg; Hlásny, Tomáš; Katzensteiner, Klaus; Kovács, Bence; Knoke, Thomas; Larrieu, Laurent; Motta, Renzo; Müller, Jörg; Ódor, Péter; Roženbergar, Dušan; Paillet, Yoan; Pitar, Diana; Standovár, Tibor; Svoboda, Miroslav; Szwagrzyk, Jerzy; Toscani, Philipp; Keeton, William S.: Natural disturbance regimes as a guide for sustainable forest management in Europe ECOLOGICAL APPLICATIONS. 32: -
2022

Tinya, Flóra; Kovács, Bence; Bidló, András; Dima, Bálint; Király, Ildikó; Kutszegi, Gergely; Lakatos, Ferenc; Mag, Zsuzsa; Márialigeti, Sára; Nascimbene, Juri; Samu, Ferenc; Siller, Irén; Szél, Győző; Ódor, Péter.: Environmental drivers of forest biodiversity in temperate mixed forests – A multi-taxon approach SCIENCE OF THE TOTAL ENVIRONMENT. 795: -
2021

Bölöni, János; Aszalós, Réka; Frank, Tamás; Ódor, Péter.: Forest type matters: Global review about the structure of oak dominated old-growth temperate forests FOREST ECOLOGY AND MANAGEMENT. 500: -
2021

Kovács, Bence; Tinya, Flóra; Németh, Csaba; Ódor, Péter.: Unfolding the effects of different forestry treatments on microclimate in oak forests: results of a 4-year experiment ECOLOGICAL APPLICATIONS. 30: -
2020

Samu, Ferenc; Elek, Zoltán; Kovács, Bence; Fülöp, Dávid; Botos, Erika; Schmera, Dénes; Aszalós, Réka; Bidló, András; Németh, Csaba; Sass, Vivien; Tinya, Flóra; Ódor, Péter.: Resilience of spider communities affected by a range of silvicultural treatments in a temperate deciduous forest stand SCIENTIFIC REPORTS. 11: -
2021

Kutszegi, Gergely; Siller, Irén; Dima, Bálint; Merényi, Zsolt; Varga, Torda; Takács, Katalin; Turcsányi, Gábor; Bidló, András; Ódor, Péter.: Revealing hidden drivers of macrofungal species richness by analyzing fungal guilds in temperate forests, West Hungary COMMUNITY ECOLOGY. 22: 13-28
2021

Tinya, Flóra; Kovács, Bence; Aszalós, Réka; Tóth, Bence; Csépányi, Péter; Németh, Csaba; Ódor, Péter.: Initial regeneration success of tree species after different forestry treatments in a sessile oak-hornbeam forest FOREST ECOLOGY AND MANAGEMENT. 459: -
2020

Komlós, Mariann; Botta-Dukát, Zoltán; Winkler, Dániel; Aszalós, Réka; Ónodi, Gábor.: Woodpecker foraging activity in oak-dominated hill forests in Hungary ORNIS HUNGARICA. 29: 82-97
2021

Németh Csaba; Vega Marcel; Hernanz Jorge; Eckstein Jan; Janošík Lukáš.: Octospora entosthodontophila, a new smooth-spored bryophilous ascomycete on Entosthodon spp. HERZOGIA, 36 : 2, pp. 283-304. (2023)
2023

Projects

Egészségbiztonság Nemzeti Laboratórium - Invázióbiológiai Divízió és Járványökológiai Divízió

Lead researcher:
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Garamszegi, László Zsolt
Planned duration: 2022-2026
Amount of support: 1 298 432 000 Ft

Increasing the ecological sustainability of oak forests by close-to-nature forestry based on experimental research (#oakadapt)

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  string(2715) "Central European oak dominated forests have been used for centuries and currently exhibit serious biodiversity decline associated with global environmental changes. Nonetheless, they preserve considerable natural capital. They have a key role in the timber provisioning for the society, protection of forest biodiversity and recreational purposes. They have a large potential in mitigation of climate change, protection of soil and water. Forest management has high responsibility in the sustainable use of forests, integration of protection elements and resilience against climate change.

Erdő - Tölgyesek ökológiai fenntarthatóságának növelése kísérletekre alapozott örökerdő erdőgazdálkodás keretében (#oakadapt)

Developing sustainable management approaches that increase the resilience of forests and support biodiversity are central in current applied ecological research. Scientists from the Technical University in Zvolen (SK) and the HUN-REN Centre for Ecological Research (HU) experimentally investigate the effects of different forestry interventions and gap-cutting characteristics on forest microclimate, biodiversity, tree growth, and regeneration. Within the project, they will continue their experiments, make comparisons between forest stands managed by continuous cover forestry and rotations forestry, produce scientific research papers and transform the results into the forestry practice for local management partners: Forests of Krupina City (SK) and the Pilis Park Forestry Company (HU). This research can contribute to the scientific basis of continuous cover and close-to-nature management systems, that are used by the manager partners on large forest area. In addition, new management guidelines for ecologically sustainable forestry will be prepared in cooperation with National Forest Centre (SK) and Real Forest (SK) organizations. Pilis Park Forestry Company will develop and introduce the administration system of gaps and gap management, as well as introduce a monitoring of game browsing for successful forest regeneration. National Forest Centre will provide service for data sharing and information reflecting favourable status of forest biodiversity before global environmental changes. Such information and databases will support knowledge-based decision-making and partner’s cooperation. Results of the project will be widely disseminated among stakeholders, including education, nature conservations and forestry sector and provide important example and reference for future climate smart forestry."
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Ódor, Péter
Planned duration: 2024-2027
Amount of support: 336.000 EUR
Central European oak dominated forests have been used for centuries and currently exhibit serious biodiversity decline associated with global environmental changes. Nonetheless, they preserve considerable natural capital. They have a key role in the timber provisioning […]

Life 4 Oak Forests. Conservation management tools for increasing structural and compositional biodiversity in N2000 oak forests.

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Planned duration: 2017-2026
Amount of support: 220 532 EFt
The biodiversity of oak forests is declining as a result of intensive human use. With the nature conservation interventions of the LIFE4OAK FORESTS project, our goal is to reverse this process. The project aims to promote […]

FORbEST: Safeguarding carbon and biodiversity across european forest ecosystems through multi-actor innovation

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  string(1818) "The FORbEST project seeks to restore and protect natural and semi-natural forest ecosystems, as a means of achieving EU biodiversity and climate objectives, and ultimately creating a climate-neutral and sustainable society. The consortium is composed of 18 European beneficiary partners across ten countries (Austria, Czechia, Finland, Germany, Hungary, Italy, Netherlands, Romania, Thailand, and the UK). Through them, the project brings together cutting-edge social scientific approaches with advanced technologies and methodologies from the natural sciences to devise solutions that improve forest function and harness potential for healthy forested ecosystems. The project works with management and conservation practices across five key EU biogeographical regions and one non-EU tropical region (Northern Thailand), to understand the impact of past and current governance, and to create shared roadmaps toward sustainable futures. The project employs an array of methodologies including advanced remote sensing, artificial intelligence, citizen science, and participatory action research to unlock powerful, comprehensive monitoring regimes of forest habitats, and to enable a better understanding of their resilience and functionality. Project research is grounded in a transdisciplinary approach, using participatory Living Labs to steer engaged, knowledge-intensive workshops across stakeholders. These platforms will empower diverse actors to collectively imagine, iterate, and co-design new paths and best practices for carbon-rich and biodiverse forest management. FORbEST emphasizes multi-actor approaches to robust stakeholder engagement, as a means of achieving climate change mitigation and adaptation, biodiversity conservation, economic diversification, and citizen empowerment across multiple scales."
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Planned duration: 2025-2029
Amount of support: 5 967 519 EUR
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