@article{MTMT:34731774, title = {Confidence and consistency in discrimination: A new family of evaluation metrics for potential distribution models}, url = {https://m2.mtmt.hu/api/publication/34731774}, author = {Somodi, Imelda and Bede-Fazekas, Ákos and Botta-Dukát, Zoltán and Molnár, Zsolt}, doi = {10.1016/j.ecolmodel.2024.110667}, journal-iso = {ECOL MODEL}, journal = {ECOLOGICAL MODELLING}, volume = {491}, unique-id = {34731774}, issn = {0304-3800}, year = {2024}, eissn = {1872-7026}, orcid-numbers = {Bede-Fazekas, Ákos/0000-0002-2905-338X; Botta-Dukát, Zoltán/0000-0002-9544-3474} } @article{MTMT:34682139, title = {Tall, large-diameter trees and dense shrub layer as key determinants of the abundance and composition of bird communities in oak-dominated forests}, url = {https://m2.mtmt.hu/api/publication/34682139}, author = {Komlós, Mariann and Botta-Dukát, Zoltán and Bölöni, János and Aszalós, Réka and Veres, Katalin and Winkler, Dániel and Ónodi, Gábor}, doi = {10.1007/s11676-024-01714-w}, journal-iso = {J FOREST RES}, journal = {JOURNAL OF FORESTRY RESEARCH}, volume = {35}, unique-id = {34682139}, issn = {1007-662X}, abstract = {Increasing human activity is altering the structure of forests, which affects the composition of communities, including birds. However, little is known about the key forest structure variables that determine the richness of bird communities in European temperate oak forests. We, therefore, aimed to identify key variables in these habitats that could contribute to the design of management strategies for forest conservation by surveying 11 oak-dominated forest sites throughout the mid-mountain range of Hungary at 86 survey points to reveal the role of different compositional and structural variables for forest stands that influence the breeding bird assemblages in the forests at the functional group and individual species levels. Based on decision tree modelling, our results showed that the density of trees larger than 30 cm DBH was an overall important variable, indicating that large-diameter trees were essential to provide diverse bird communities. The total abundance of birds, the foliage-gleaners, primary and secondary cavity nesters, residents, and five specific bird species were related to the density of high trunk diameter trees. The abundance of shrub nesters was negatively influenced by a high density of trees over 10 cm DBH. The density of the shrub layer positively affected total bird abundance and the abundance of foliage gleaners, secondary cavity nesters and residents. Analysis of the co-dominant tree species showed that the presence of linden, beech, and hornbeam was important in influencing the abundance of various bird species, e.g., Eurasian Treecreeper (Certhia familiaris), Marsh Tit (Poecile palustris) and Wood Warbler (Phylloscopus sibilatrix). Our results indicated that large trees, high tree diversity, and dense shrub layer were essential for forest bird communities and are critical targets for protection to maintain diverse and abundant bird communities in oak-dominated forest habitats.}, keywords = {FOREST BIRDS; Forest structure; conservation ecology; Hungary; Functional avian guilds; Temperate oak forests}, year = {2024}, eissn = {1993-0607}, pages = {1-15}, orcid-numbers = {Botta-Dukát, Zoltán/0000-0002-9544-3474} } @CONFERENCE{MTMT:34526164, title = {Erdőszerkezeti jellemzők fontossága költő madárközösségek összetételében hazai középhegységi vegyes tölgyesekben}, url = {https://m2.mtmt.hu/api/publication/34526164}, author = {Komlós, Mariann and Botta-Dukát, Zoltán and Bölöni, János and Aszalós, Réka and Veres, Katalin and Winkler, Dániel and Ónodi, Gábor}, booktitle = {Erdészeti Tudományos Konferencia Sopron, 2024. február 5-6. : Kivonatok Kötete}, unique-id = {34526164}, year = {2024}, pages = {70}, orcid-numbers = {Botta-Dukát, Zoltán/0000-0002-9544-3474} } @article{MTMT:34479638, title = {Drivers of species composition in arable-weed communities of the Austrian–Hungarian borderland region: What is the role of the country?}, url = {https://m2.mtmt.hu/api/publication/34479638}, author = {Pinke, Gyula and Vér, András and Réder, Krisztina and Koltai, Gábor and Schlögl, Gerhard and Bede-Fazekas, Ákos and Czúcz, Bálint and Botta-Dukát, Zoltán}, doi = {10.1111/avsc.12764}, journal-iso = {APP VEGE SCI}, journal = {APPLIED VEGETATION SCIENCE}, volume = {27}, unique-id = {34479638}, issn = {1402-2001}, abstract = {Abstract Questions Due to their high ecological and agronomical variability, borderland regions offer an excellent opportunity to study assembly patterns. In this study we compared the influence of various factors on summer annual weed communities consisting of both native and introduced species. Location The borderland region of Austria and Hungary. Methods We assessed the abundance of weed species in 300 fields of six summer annual crops, and collected information on 26 background variables for each plot. We applied redundancy analysis (RDA) to estimate multivariate species responses and variation partitioning to compare the relative importance of three groups of variables (environmental variables, management variables, and country as a singleton group), and we also checked for statistical association between country and the predictors of the other two groups. Results The full RDA model explained 22.02% of the variance in weed species composition. Variation partitioning showed that environment and management had similarly high (~8%) influence on weeds, while country had a modest yet substantial (~1%) effect, and there was relatively little overlap between the variance attributable to the three groups. Comparing the individual variables, country ranked third (after preceding crop, and actual crop). The effects of 15 further variables were also significant, including seven management, and seven environmental variables, as well as the location of the sampling plots within the fields. Comparisons between the countries showed that farming type, preceding crops, tillage system, tillage depth and field size were significantly different between the countries. Conclusions Country exhibited a small but significant influence on weed community composition, which could not be explained with easily accessible management and environmental variables. This suggests that the distinct historical agronomical background of the two countries, possibly involving some legacies of the former Iron Curtain period, still has an impact on the weed species composition of arable fields.}, keywords = {climate; AGRICULTURE; arable weeds; Weed vegetation; variance partitioning; annual crops; Weed survey; country effect; ecological legacy; Iron Curtain}, year = {2024}, eissn = {1654-109X}, orcid-numbers = {Pinke, Gyula/0000-0002-9956-1363; Bede-Fazekas, Ákos/0000-0002-2905-338X; Botta-Dukát, Zoltán/0000-0002-9544-3474} } @article{MTMT:34078234, title = {Intraspecific trait variability is relevant in assessing differences in functional composition between native and alien aquatic plant communities}, url = {https://m2.mtmt.hu/api/publication/34078234}, author = {Koleszár, Gergő and Szabó, Sándor and Kékedi, Levente and Löki, Viktor and Botta-Dukát, Zoltán and Lukács, Balázs András}, doi = {10.1007/s10750-023-05313-4}, journal-iso = {HYDROBIOLOGIA}, journal = {HYDROBIOLOGIA}, unique-id = {34078234}, issn = {0018-8158}, abstract = {The loss of plant functional diversity associated with biological invasion is a main subject of invasion biology, but still understudied in case of aquatic plants. We calculated functional richness, evenness, divergence and community-weighted mean trait values of aquatic plant communities for 20 plots, half invaded and half non-invaded by alien species, in a thermal effluent of West Hungary. Three traits [specific leaf area (SLA), leaf dry matter content (LDMC), leaf area (LA)] were considered to explain how alien species alter ecosystem function. We differentiated interspecific and intraspecific trait variation and investigate its effect on the community-level functional diversity. We found that alien species invasion causes significant changes in the functional composition of aquatic plants whereby alien species become able to absorb light more efficiently, which will directly enhance their increased biomass production. Our study highlights the importance of local adaptation, showing that calculating functional diversity with global pooling of trait measurements causes significant over- or underestimation of functional diversity indices. Consequently, this can potentially result in erroneous conclusions regarding the impact of invasion.}, keywords = {macrophytes; Community assembly; intraspecific trait variability; Optimal pooling}, year = {2024}, eissn = {1573-5117}, orcid-numbers = {Botta-Dukát, Zoltán/0000-0002-9544-3474} } @article{MTMT:34217510, title = {PADAPT 1.0 – the Pannonian Dataset of Plant Traits}, url = {https://m2.mtmt.hu/api/publication/34217510}, author = {Sonkoly, Judit and Tóth, Edina and Balogh, Nóra and Balogh, Lajos and Bartha, Dénes and Csendesné Bata, Kinga and Bátori, Zoltán and Békefi, Nóra and Botta-Dukát, Zoltán and Bölöni, János and Csecserits, Anikó and Csiky, János and Csontos, Péter and Dancza, István and Deák, Balázs and Dobolyi, Zoltán Konstantin and E-Vojtkó, Anna and Gyulai, Ferenc and Hábenczyus, Alida Anna and Henn, Tamás and Horváth, Ferenc and Höhn, Mária Margit and Jakab, Gusztáv and Kelemen, András and Király, Botond Gergely and Kis, Szabolcs and Kovacsics-Vári, Gergely and Kun, András and Lehoczky, Éva and Lengyel, Attila and Lhotsky, Barbara and Löki, Viktor and Lukács, Balázs András and Matus, Gábor and McIntoshné Buday, Andrea and Mesterházy, Attila and Miglécz, Tamás and Molnár V, Attila and Molnár, Zsolt and Morschhauser, Tamás and Papp, László and Pósa, Patrícia and Rédei, Tamás and Schmidt, Dávid and Szmorad, Ferenc and Takács, Attila and Tamás, Júlia and Tiborcz, Viktor and Tölgyesi, Csaba and Tóth, Katalin and Tóthmérész, Béla and Valkó, Orsolya and Virók, Viktor and Wirth, Tamás and Török, Péter}, doi = {10.1038/s41597-023-02619-9}, journal-iso = {SCI DATA}, journal = {SCIENTIFIC DATA}, volume = {10}, unique-id = {34217510}, abstract = {The existing plant trait databases’ applicability is limited for studies dealing with the flora and vegetation of the eastern and central part of Europe and for large-scale comparisons across regions, mostly because their geographical data coverage is limited and they incorporate records from several different sources, often from regions with markedly different climatic conditions. These problems motivated the compilation of a regional dataset for the flora of the Pannonian region (Eastern Central Europe). PADAPT, the Pannonian Dataset of Plant Traits relies on regional data sources and collates data on 54 traits and attributes of the plant species of the Pannonian region. The current version covers approximately 90% of the species of the region and consists of 126,337 records on 2745 taxa. By including species of the eastern part of Europe not covered by other databases, PADAPT can facilitate studying the flora and vegetation of the eastern part of the continent. Although data coverage is far from complete, PADAPT meets the longstanding need for a regional database of the Pannonian flora.}, year = {2023}, eissn = {2052-4463}, orcid-numbers = {Sonkoly, Judit/0000-0002-4301-5240; Bátori, Zoltán/0000-0001-9915-5309; Botta-Dukát, Zoltán/0000-0002-9544-3474; Deák, Balázs/0000-0001-6938-1997; E-Vojtkó, Anna/0000-0001-6370-680X; Höhn, Mária Margit/0000-0002-8587-8271; Jakab, Gusztáv/0000-0002-2569-5967; Király, Botond Gergely/0000-0002-8439-2616; Lehoczky, Éva/0000-0002-6538-4055; Lengyel, Attila/0000-0002-1712-6748; Pósa, Patrícia/0000-0003-3025-1313; Tölgyesi, Csaba/0000-0002-0770-2107; Valkó, Orsolya/0000-0001-7919-6293} } @article{MTMT:34141713, title = {A guide to between‐community functional dissimilarity measures}, url = {https://m2.mtmt.hu/api/publication/34141713}, author = {Lengyel, Attila and Botta-Dukát, Zoltán}, doi = {10.1111/ecog.06718}, journal-iso = {ECOGRAPHY}, journal = {ECOGRAPHY}, volume = {2023}, unique-id = {34141713}, issn = {0906-7590}, abstract = {One of the effective tools to study the variation between communities is the use of pairwise dissimilarity indices. Besides species as variables, the involvement of trait information provides valuable insight into the functioning of ecosystems. In recent years, a variety of indices have been proposed to quantify functional dissimilarity between communities. These indices follow different approaches to account for between‐species similarities in calculating community dissimilarity, yet they all have been proposed as straightforward tools. In this paper, we review the trait‐based dissimilarity indices available in the literature and identify the most important conceptual and technical properties that differentiate among them, and that must be considered before their application. We identify two primary aspects that need to be considered before choosing a functional dissimilarity index. The first one is the way communities are represented in the trait space. The three main types of representations are the typical values, the discrete sets using the combination of species × sites and species × traits matrices, and the hypervolumes. The second decision is the concept of dissimilarity to follow, including two options: distances and disagreements. We use the above scheme to discuss the available functional dissimilarity indices and evaluate their relations to each other, their capabilities, and accessibility.}, year = {2023}, eissn = {1600-0587}, orcid-numbers = {Lengyel, Attila/0000-0002-1712-6748; Botta-Dukát, Zoltán/0000-0002-9544-3474} } @article{MTMT:33782160, title = {Adaptation of Life form Categorisation of Ellenberg and Mueller-Dombois to the Hungarian Flora}, url = {https://m2.mtmt.hu/api/publication/33782160}, author = {Botta-Dukát, Zoltán and Bartha, Dénes and Dancza, István and Lukács, Balázs András and Pinke, Gyula}, doi = {10.1556/034.65.2023.1-2.1}, journal-iso = {ACTA BOT HUNG}, journal = {ACTA BOTANICA HUNGARICA}, volume = {65}, unique-id = {33782160}, issn = {0236-6495}, abstract = {The categorisation of plant species according to their life form has a long history in plant ecology. The most popular system worldwide and also in Hungary is Raunkiaer’s categorisation according to the position of buds (meristems) surviving the adverse season. The original system contains only seven categories, resulting in high diversity within each category. Therefore, different refinements are suggested. This paper aims to apply an internationally accepted refinement of Raunkiaer’s categorisation, the Ellenberg and Mueller-Dombois system, to the Hungarian flora.}, year = {2023}, eissn = {1588-2578}, pages = {1-34}, orcid-numbers = {Botta-Dukát, Zoltán/0000-0002-9544-3474; Pinke, Gyula/0000-0002-9956-1363} } @article{MTMT:33712993, title = {Quartile coefficient of variation is more robust than CV for traits calculated as a ratio}, url = {https://m2.mtmt.hu/api/publication/33712993}, author = {Botta-Dukát, Zoltán}, doi = {10.1038/s41598-023-31711-8}, journal-iso = {SCI REP}, journal = {SCIENTIFIC REPORTS}, volume = {13}, unique-id = {33712993}, issn = {2045-2322}, abstract = {Comparing within-species variations of traits can be used in testing ecological theories. In these comparisons, it is useful to remove the effect of the difference in mean trait values, therefore measures of relative variation, most often the coefficient of variation (CV), are used. The studied traits are often calculated as the ratio of the size or mass of two organs: e.g. specific leaf area (SLA) is the ratio of leaf size and leaf mass. Often the inverse of these ratios is also meaningful; for example, the inverse of SLA is often referred to as LMA (leaf mass per area). Relative variation of a trait and its inverse should not considerably differ. However, it is illustrated that using the coefficient of variation may result in differences that could influence the interpretation, especially if there are outlier trait values. The alternative way for estimating CV from the standard deviation of log-transformed data assuming log-normal distribution and Kirkwood’s geometric coefficient of variation free from this problem, but they proved to be sensitive to outlier values. Quartile coefficient of variation performed best in the tests: it gives the same value for a trait and its inverse and it is not sensitive to outliers.}, year = {2023}, eissn = {2045-2322}, orcid-numbers = {Botta-Dukát, Zoltán/0000-0002-9544-3474} } @article{MTMT:33712342, title = {Trait‐based effects of plant invasion on floral resources, hoverflies and bees}, url = {https://m2.mtmt.hu/api/publication/33712342}, author = {Szigeti, Viktor and Fenesi, Annamária and Botta-Dukát, Zoltán and Kuhlmann, Michael and Potts, Simon G. and Roberts, Stuart and Soltész, Zoltán and Török, Edina and Kovács-Hostyánszki, Anikó}, doi = {10.1111/icad.12640}, journal-iso = {INSECT CONSERV DIVER}, journal = {INSECT CONSERVATION AND DIVERSITY}, volume = {16}, unique-id = {33712342}, issn = {1752-458X}, year = {2023}, eissn = {1752-4598}, pages = {483-496}, orcid-numbers = {Fenesi, Annamária/0000-0001-6596-9857; Botta-Dukát, Zoltán/0000-0002-9544-3474; Török, Edina/0000-0001-5982-7078} }