@article{MTMT:34481560, title = {eDNA metabarcoding reveals the role of habitat specialization and spatial and environmental variability in shaping diversity patterns of fish metacommunities}, url = {https://m2.mtmt.hu/api/publication/34481560}, author = {Erős, Tibor and Funk, Andrea and Pont, Didier and Hein, Thomas and Meulenbroek, Paul and Preiszner, Bálint and Valentini, Alice and Czeglédi, István}, doi = {10.1371/journal.pone.0296310}, journal-iso = {PLOS ONE}, journal = {PLOS ONE}, volume = {19}, unique-id = {34481560}, issn = {1932-6203}, abstract = {Information is scarce on how environmental and dispersal processes interact with biological features of the organisms, such as their habitat affinity, to influence patterns in biodiversity. We examined the role of habitat specialist vs. generalist species, and the spatial configuration, connectivity, and different environmental characteristics of river-floodplain habitats to get a more mechanistic understanding of alpha and beta diversity of fish metacommunities. We used environmental DNA metabarcoding to characterize species (taxa) richness and composition in two separate floodplains of the river Danube (Austria and Hungary) during two different hydrological conditions. Results showed that differences in the number of generalist and specialist species and their responses to connectivity and environmental gradients influenced patterns in alpha and beta diversity. Of the components of beta diversity, richness difference (nestedness) showed consistently higher values than replacement (turnover), mainly due to the decrease of specialist species along the connectivity gradient (i.e., from the mainstem to the most isolated oxbows). Variance in both alpha and beta diversity could be well predicted by a set of local and regional variables, despite high environmental variability, which characterizes river-floodplain ecosystems. Of these, the joint or shared variance fractions proved to be the most important, which indicates that the effects of local and regional processes cannot be unambiguously separated in these river-floodplain systems. Local scale environmental variables were more important determinants of both alpha and beta diversity in the low water period than in the high water period. These results indicate the differential role of local and regional processes in community organization during different hydrological conditions. Maintenance of both local and regional scale processes are thus important in the preservation of alpha and beta diversity of floodplain fish metacommunities, which should be considered by environmental management.}, year = {2024}, eissn = {1932-6203}, pages = {e0296310}, orcid-numbers = {Hein, Thomas/0000-0002-7767-4607} } @{MTMT:34823507, title = {Botos kölönte (Cottus gobio) + 9 db szócikk}, url = {https://m2.mtmt.hu/api/publication/34823507}, author = {Erős, Tibor}, booktitle = {Magyar Halkönyv}, unique-id = {34823507}, year = {2023}, pages = {92-122} } @article{MTMT:34400445, title = {Nachweis der Fischgemeinschaften in der Lobau mittels Umwelt-DNA}, url = {https://m2.mtmt.hu/api/publication/34400445}, author = {Andrea, Funk and Paul, Meulenbroek and David, Gandolf and Didier, Pont and Peter, Bader and Jochen, Steindl and Pauline, Jean and Alice, Valentini and Tony, Dejean and Czeglédi, István and Hamer, Andrew and Erős, Tibor and Thomas, Hein}, journal-iso = {ACTA ZOOBOT AUSTRIA}, journal = {ACTA ZOOBOT AUSTRIA}, volume = {159}, unique-id = {34400445}, issn = {2409-367X}, year = {2023}, eissn = {0252-1911}, pages = {201-204} } @article{MTMT:34192844, title = {Folyó-hullámtér konnektivitás értékelése kétdimenziós hidrodinamikai modellezés alapján}, url = {https://m2.mtmt.hu/api/publication/34192844}, author = {Füstös, Vivien and Erős, Tibor and Józsa, János}, doi = {10.59258/hk.12331}, journal-iso = {HIDROL KOZL}, journal = {HIDROLÓGIAI KÖZLÖNY}, volume = {103}, unique-id = {34192844}, issn = {0018-1323}, abstract = {A Gemenci-erdő és Béda-Karapancsa területek hullámterei nagy kiterjedésük okán (is) kiemelt természeti értéket képviselnek. A Duna és a mellékágak mederszintjei között az elmúlt időszak süllyedési és feltöltődési folyamatai nyomán egyre nő a különbség, ami beavatkozás nélkül súlyos ökológiai következményeket vetít előre. Egy átfogó morfodinamikai kutatás keretében célul tűztük ki a jelen állapot felmérését, majd erre alapozva javaslatot teszünk egy hosszútávon fenntartható állapotra. A kutatás köztes lépésében ismertetjük a hidrodinamikai modellek első eredményeit, példát hozunk a keresztirányú átjárhatóság (laterális konnektivitás) értékelésére. Bemutatjuk az árvízi kockázatkezelésből ismert vízmélység-vízsebesség alapú besorolási rendszert, amely jelen alkalmazásában jól megfeleltethető a szubjektív besoroláson alapuló potamális osztályozás típusainak. A modell a további, részletes terepi felmérések adatain alapulóan finomításra szorul. Azonban a bemutatott módszertan segíthet a jelen állapot értékelésében és fontos információval szolgál jövőbeni hatásvizsgálatok alapozásához, mind hidrodinamikai, mind ökológiai vonatkozásban.}, year = {2023}, eissn = {2939-8495}, pages = {21-32}, orcid-numbers = {Füstös, Vivien/0009-0000-1886-5254; Erős, Tibor/0000-0002-2252-3115; Józsa, János/0000-0001-7119-7697} } @article{MTMT:34058773, title = {Planning for sustainability: Historical data and remote sensing-based analyses aid landscape design in one of the largest remnant European floodplains}, url = {https://m2.mtmt.hu/api/publication/34058773}, author = {Erős, Tibor and Petrovszki, Judit and Mórocz, Attila}, doi = {10.1016/j.landurbplan.2023.104837}, journal-iso = {LANDSCAPE URBAN PLAN}, journal = {LANDSCAPE AND URBAN PLANNING}, volume = {238}, unique-id = {34058773}, issn = {0169-2046}, year = {2023}, eissn = {1872-6062} } @article{MTMT:34011632, title = {Az idegenhonos amurgéb (Perccottus glenii) hatásának vizsgálata a hazai halközösségekre}, url = {https://m2.mtmt.hu/api/publication/34011632}, author = {Somogyi, Dóra and Sallai, Zoltán and Erős, Tibor and Mozsár, Attila and Czeglédi, István and Nagy, László and Antal, László and Nyeste, Krisztián József}, journal-iso = {HALÁSZATFEJLESZTÉS}, journal = {HALÁSZATFEJLESZTÉS}, volume = {40}, unique-id = {34011632}, issn = {1219-4816}, year = {2023}, pages = {32-33}, orcid-numbers = {Somogyi, Dóra/0000-0003-2486-1414; Antal, László/0000-0001-9831-1429; Nyeste, Krisztián József/0000-0002-9848-7608} } @article{MTMT:33845493, title = {Hydrology is a major influence on amphibian abundance in a large European floodplain}, url = {https://m2.mtmt.hu/api/publication/33845493}, author = {Hamer, Andrew and Czeglédi, István and Gál, Blanka and Sály, Péter and Szalóky, Zoltán and Preiszner, Bálint and Erős, Tibor}, doi = {10.1111/fwb.14104}, journal-iso = {FRESHWATER BIOL}, journal = {FRESHWATER BIOLOGY}, volume = {68}, unique-id = {33845493}, issn = {0046-5070}, year = {2023}, eissn = {1365-2427}, pages = {1303-1318}, orcid-numbers = {Sály, Péter/0000-0002-3936-2063} } @article{MTMT:33839239, title = {Leading the path toward sustainable freshwater management: Reconciling challenges and opportunities in historical, hybrid, and novel ecosystem types}, url = {https://m2.mtmt.hu/api/publication/33839239}, author = {Erős, Tibor and Hermoso, Virgilio and Langhans, Simone D.}, doi = {10.1002/wat2.1645}, journal-iso = {WILEY INTERDISCIPL REV WATER}, journal = {WILEY INTERDISCIPLINARY REVIEWS: WATER}, volume = {10}, unique-id = {33839239}, issn = {2049-1948}, abstract = {Due to their importance for human development and well-being, freshwater ecosystems are among the most threatened and modified in the world; a situation that is expected to intensify in the future. Freshwaters convey a mix of novel, historical, and hybrid systems, each with different values and opportunities for biodiversity conservation and ecosystem services provision. We argue that securing future access to freshwater services, while halting aquatic biodiversity loss, requires an evaluation of the opportunities offered and challenges imposed by each of these types of systems. Such an inventory can then build the basis to systematically plan restoration, conservation and management actions with the goal of harmonizing the multiplicity of co-occurring freshwater-related interests. Developing river basin management plans that integrate these multiple, often conflicting interests poses complex challenges, including (1) the current ecosystem condition that defines to a large extent what type of objectives can realistically be aimed at, (2) socioeconomic needs that limit our capacity to modify current conditions, for example, drinking water and energy provided by large dams, and (3) governance constraints related to managing large, often transboundary, river basins. Multi-objective management planning rooted in systematic conservation planning can help overcome these challenges. Consequently, we argue that adequate planning must play a key role when designing river basin management plans to make the most of the opportunities associated with local freshwater ecosystem types. We call for governments to embrace and promote a systematic approach to river basin management planning to create the urgently needed pan-global shift toward a sustainable biodiverse freshwater future.}, keywords = {ecosystem services; Biodiversity conservation; landscape planning; sustainability design; multi-objective spatial optimization}, year = {2023}, eissn = {2049-1948} } @CONFERENCE{MTMT:33750756, title = {Tavak ökológiai állapotának meghatározása az EU tagállamaiban – változatosság halindexre.}, url = {https://m2.mtmt.hu/api/publication/33750756}, author = {Erős, Tibor and Sály, Péter and Specziár, András}, booktitle = {A XIX. MAGYAR HALTANI KONFERENCIA PROGRAMJA ÉS ELŐADÁS-KIVONATAI}, unique-id = {33750756}, year = {2023}, pages = {4-4} } @CONFERENCE{MTMT:33750572, title = {Az élőhelyszerkezet, a tájhasználat, és a térbeliség szerepe ártéri madárközösségek formálódásában.}, url = {https://m2.mtmt.hu/api/publication/33750572}, author = {Ónodi, Gábor and Czeglédi, István and Erős, Tibor}, booktitle = {8. Szünzoológiai Szimpózium: Program és összefoglalók}, unique-id = {33750572}, year = {2023}, pages = {19-19} }