@article{MTMT:34681454, title = {Long-term recovery dynamics determined by the degree of the disturbance – Ten years tracking of aquatic macroinvertebrate recolonisation after an industrial disaster (Red Sludge Disaster, Hungary)}, url = {https://m2.mtmt.hu/api/publication/34681454}, author = {Karádi-Kovács, Kata and Szivák, Ildikó and Bozóki, Tamás and Kovács, Krisztián and Móra, Arnold and Padisák, Judit and Selmeczy, Géza Balázs and Schmera, Dénes and Boda, Pál}, doi = {10.1016/j.scitotenv.2024.171071}, journal-iso = {SCI TOTAL ENVIRON}, journal = {SCIENCE OF THE TOTAL ENVIRONMENT}, volume = {921}, unique-id = {34681454}, issn = {0048-9697}, year = {2024}, eissn = {1879-1026}, orcid-numbers = {Szivák, Ildikó/0000-0002-9873-3039; Móra, Arnold/0000-0001-5878-8281; Padisák, Judit/0000-0001-8285-2896; Selmeczy, Géza Balázs/0000-0002-6386-2738} } @CONFERENCE{MTMT:33750743, title = {A növekvő térlépték hatása vízirovar fajegyüttesek előfordulási-gyakorisági eloszlására.}, url = {https://m2.mtmt.hu/api/publication/33750743}, author = {Szivák, Ildikó and Móra, Arnold}, booktitle = {8. Szünzoológiai Szimpózium: Program és összefoglalók}, unique-id = {33750743}, year = {2023}, pages = {25-25}, orcid-numbers = {Szivák, Ildikó/0000-0002-9873-3039} } @article{MTMT:33728597, title = {Negligible native and significant alien colonization of artificial shoreline by macroinvertebrates in a large shallow lake (Lake Balaton, Hungary)}, url = {https://m2.mtmt.hu/api/publication/33728597}, author = {Karádi-Kovács, Kata and Boda, Pál and Csabai, Zoltán Szabolcs and Deák, C. and Móra, Arnold and Szivák, Ildikó and Schmera, Dénes}, doi = {10.1007/s10750-023-05186-7}, journal-iso = {HYDROBIOLOGIA}, journal = {HYDROBIOLOGIA}, volume = {850}, unique-id = {33728597}, issn = {0018-8158}, abstract = {The aim of our study was to compare the richness and composition of macroinvertebrate assemblages in natural reed and artificial rip-rap habitats in a shallow lake 50+ years after shoreline modifications. Lake Balaton (Hungary) provided a unique study system as approximately half of its shoreline (c.105 km) has been modified. Littoral macroinvertebrates were collected in two habitat types (artificial rip-rap and natural reed) around the shoreline over two seasons. We found that native taxon richness of rip-rap habitat was only one-twentieth of the natural reed habitat. Rip-rap habitat harboured significantly more alien species. We found that the proportion of alien taxa was higher in rip-rap habitat (89.2%) than in reed habitat (16.7%). The composition of macroinvertebrate assemblages in the two habitats was also significantly different with limited to moderate overlap. Furthermore, all 8 indicator taxa of rip-rap habitat were alien, whilst all 28 indicator taxa were native in reed habitat. These results suggest that artificial engineering structure creates a novel ecosystem dominated by alien species.}, year = {2023}, eissn = {1573-5117}, pages = {1837-1848}, orcid-numbers = {Csabai, Zoltán Szabolcs/0000-0003-1700-2574; Móra, Arnold/0000-0001-5878-8281; Szivák, Ildikó/0000-0002-9873-3039} } @article{MTMT:33562173, title = {Effects of urbanization-induced local alterations on the diversity and assemblage structure of macroinvertebrates in low-order streams}, url = {https://m2.mtmt.hu/api/publication/33562173}, author = {Bohus, Attila and Gál, Blanka and Barta, Barbara and Szivák, Ildikó and Karádi-Kovács, Kata and Boda, Pál and Padisák, Judit and Schmera, Dénes}, doi = {10.1007/s10750-022-05130-1}, journal-iso = {HYDROBIOLOGIA}, journal = {HYDROBIOLOGIA}, volume = {850}, unique-id = {33562173}, issn = {0018-8158}, abstract = {Urbanization is one of the most serious threats to stream ecosystems worldwide. It is crucial to understand its effects on stream organisms as a prerequisite for the mitigation of urban degradation. Our aim was to investigate the general effects of urbanization in a moderately urbanized landscape and to assess the relationship between local environmental variables and biotic attributes of macroinvertebrate assemblages. Multiple sites at low-order streams flowing from natural forested areas to moderately urbanized landscapes were surveyed. We found that local habitat properties presented degraded conditions at urban sites. Urbanization had a negative effect on the richness and Shannon diversity of macroinvertebrate assemblages, and altered assemblage composition. Biotic assemblage parameters showed negative, neutral or positive relationships with local physical parameters. Concrete cover was one of the most important variables, which explained a decreasing richness and diversity of macroinvertebrates. In natural conditions, microhabitat-level environmental variables significantly impacted community variation, while in degraded conditions microhabitat and site-level environmental variables had a substantial impact together. Individual streams showed considerable variability under natural conditions, as well as in their response to urban effects. Subsequently, the mitigation of the effects of urbanization might also need considerable variability in the type of actions required.}, year = {2023}, eissn = {1573-5117}, pages = {881-899}, orcid-numbers = {Szivák, Ildikó/0000-0002-9873-3039; Padisák, Judit/0000-0001-8285-2896} } @CONFERENCE{MTMT:34555157, title = {Effects of urbanization-induced local alterations on the diversity and assemblage structure of macroinvertebrates in low-order streams.}, url = {https://m2.mtmt.hu/api/publication/34555157}, author = {Bohus, Attila and Gál, Blanka and Barta, Barbara and Szivák, Ildikó and Karádi-Kovács, Kata and Boda, Pál and Padisák, Judit and Schmera, Dénes}, booktitle = {36th Congress of the International Society of Limnology (SIL 100)}, unique-id = {34555157}, year = {2022}, pages = {229}, orcid-numbers = {Szivák, Ildikó/0000-0002-9873-3039} } @CONFERENCE{MTMT:33262958, title = {EFFECTS OF URBANIZATION-INDUCED LOCAL ALTERATIONS ON THE DIVERSITY AND ASSEMBLAGE STRUCTURE OF MACROINVERTEBRATES IN LOW-ORDER STREAMS}, url = {https://m2.mtmt.hu/api/publication/33262958}, author = {Bohus, Attila and Gál, Blanka and Barta, Barbara and Szivák, Ildikó and Karádi-Kovács, Kata and Boda, Pál and Padisák, Judit and Schmera, Dénes}, booktitle = {XXV. Tavaszi Szél Konferencia 2022. Absztraktkötet}, unique-id = {33262958}, year = {2022}, pages = {166}, orcid-numbers = {Szivák, Ildikó/0000-0002-9873-3039; Padisák, Judit/0000-0001-8285-2896} } @article{MTMT:31955811, title = {Importance of floodplains for water beetle diversity: a crucial habitat for the endangered beetle Graphoderus bilineatus in Southeastern Europe}, url = {https://m2.mtmt.hu/api/publication/31955811}, author = {Turić, Nataša and Temunović, Martina and Szivák, Ildikó and Herczeg, Róbert and Vignjević, Goran and Csabai, Zoltán Szabolcs}, doi = {10.1007/s10531-021-02168-w}, journal-iso = {BIODIVERS CONSERV}, journal = {BIODIVERSITY AND CONSERVATION}, volume = {30}, unique-id = {31955811}, issn = {0960-3115}, year = {2021}, eissn = {1572-9710}, pages = {1781-1801}, orcid-numbers = {Szivák, Ildikó/0000-0002-9873-3039; Herczeg, Róbert/0000-0002-5903-0082; Csabai, Zoltán Szabolcs/0000-0003-1700-2574} } @article{MTMT:31780949, title = {Tízlábú rákfajok aktuális elterjedése a Balatonban és vízgyűjtőjén}, url = {https://m2.mtmt.hu/api/publication/31780949}, author = {Weiperth, András and Czeglédi, István and Dragán, P. E. and Boross, Nóra and Erős, Tibor and Ferincz, Árpád and Gál, Blanka and Lente, Vera and Lőkkös, Andor and Lőkkösné, Kelbert B. and Specziár, András and Staszny, Ádám and Szivák, Ildikó and Takács, Péter and Vitál, Zoltán and Preiszner, Bálint}, journal-iso = {PISCES HUNGARICI}, journal = {PISCES HUNGARICI}, volume = {14}, unique-id = {31780949}, issn = {1789-1329}, year = {2020}, pages = {145-150}, orcid-numbers = {Weiperth, András/0000-0001-7824-6885; Szivák, Ildikó/0000-0002-9873-3039; Takács, Péter/0000-0001-5247-7597} } @article{MTMT:31099950, title = {How do we construct and operate experimental streams? An overview of facilities, protocols, and studied questions}, url = {https://m2.mtmt.hu/api/publication/31099950}, author = {Menczelesz, Noemi and Szivák, Ildikó and Schmera, Dénes}, doi = {10.1007/s10750-019-04093-0}, journal-iso = {HYDROBIOLOGIA}, journal = {HYDROBIOLOGIA}, volume = {847}, unique-id = {31099950}, issn = {0018-8158}, abstract = {Experimental streams are bounded and partly enclosed lotic units that facilitate the simulation of certain aspects of natural stream ecosystems under controlled conditions. We summarized the current knowledge regarding experimental streams in order to support researchers in designing and undertaking future studies using experimental streams. We observed an increase in the number of such studies since 1975. The geographically uneven distribution of studies suggests that the generalization of findings to global scale may not be straightforward. Our results indicate that macroinvertebrates, fish, and algae are the most frequently studied organisms and that the size of the experimental streams was related to the focal organism group(s) studied. The size of the units decreased over time, while the number of treatments, interpreted as the combination of the levels of factors, increased. These results suggest that biologically complex studies have gradually been replaced by biologically less complex ones. In contrast, the experimental complexity (the number of treatments) and the statistical power (number of replication) increased. Finally, we identified a number of important, but poorly documented pieces of information regarding experimental stream systems and experimental protocols and made recommendations for future research.}, keywords = {stream ecology; Experimental protocol; Experimental stream; Study facility; Stream mesocosm}, year = {2020}, eissn = {1573-5117}, pages = {1-10}, orcid-numbers = {Szivák, Ildikó/0000-0002-9873-3039} } @article{MTMT:30682576, title = {The effect of urbanization on freshwater macroinvertebrates – Knowledge gaps and future research directions}, url = {https://m2.mtmt.hu/api/publication/30682576}, author = {Gál, Blanka and Szivák, Ildikó and Heino, Jani and Schmera, Dénes}, doi = {10.1016/j.ecolind.2019.05.012}, journal-iso = {ECOL INDIC}, journal = {ECOLOGICAL INDICATORS}, volume = {104}, unique-id = {30682576}, issn = {1470-160X}, year = {2019}, eissn = {1872-7034}, pages = {357-364}, orcid-numbers = {Szivák, Ildikó/0000-0002-9873-3039} }