@article{MTMT:35159236, title = {Rapid spread of the Mediterranean glycophyte Catapodium rigidum in Hungary}, url = {https://m2.mtmt.hu/api/publication/35159236}, author = {Bauer, Norbert and Csiky, János and Mesterházy, Attila and Wolf, Mátyás and Schmidt, Dávid}, doi = {10.37427/botcro-2025-002}, journal-iso = {ACTA BOT CROAT}, journal = {ACTA BOTANICA CROATICA}, volume = {84}, unique-id = {35159236}, issn = {0365-0588}, abstract = {This paper discusses the spread of the Mediterranean plant Catapodium rigidum (L.) C.E. Hubb. in Hungary, which is found in the transition zone between the sub-Mediterranean and continental climatic zones of Central Europe. This alien species has been found at 12 new localities in Hungary in recent years. Some of these stands are located along main roads, while others are found in urban weed vegetation. The species was most likely introduced by increasing road traffic and tourism. Our preliminary findings suggest that the spread of the species is not concentrated along main roads due to its salt sensitivity. Instead, it is more likely to be found in xerothermic weed vegetation in urban areas where salting and winter de-icing are not applied.}, year = {2025}, eissn = {1847-8476}, pages = {22-26} } @article{MTMT:35607345, title = {A Bidens connata Muhl. ex Willd. Magyarországon és kiegészítések idegenhonos fajok hazai elterjedéséhez}, url = {https://m2.mtmt.hu/api/publication/35607345}, author = {Schmidt, Dávid and Mesterházy, Attila and Molnár, Csaba and Süveges , Kristóf and Wolf, Mátyás and Csathó, András István and Bauer, Norbert}, doi = {10.17716/BotKozlem.2024.111.2.161}, journal-iso = {BOTANIKAI KÖZL}, journal = {BOTANIKAI KÖZLEMÉNYEK}, volume = {111}, unique-id = {35607345}, issn = {0006-8144}, abstract = {Tanulmányunkban 79 idegenhonos faj új elterjedési adatait mutatjuk be Magyarország területéről az elmúlt néhány évből. A felsorolt fajok közül öt (Bidens connata, Dianthus giganteus, Guizotia abyssinica, Oenothera deflexa, Polypogon monspeliensis) a magyarországi adventív flórára nézve új adat. A Bidens connata több előfordulását a Tisza középső és alsó szakaszán, parti növényzetben regisztráltuk. A ritkán ültetett dísznövényként ismert Dianthus giganteus a Balaton-felvidék és a Rába-völgy egy-egy pontján, zárt gyepben jelent meg. A kelet-afrikai eredetű Guizotia abyssinica előfordulásai egyelőre alkalmi megjelenések, a fajt vélhetően haleleséggel hurcolták be. Az Oenothera deflexa-t a Hatvani-síkon, parlagon találtuk, a Polypogon monspeliensis Rábapatyon egy kavicsbánya-gödörben került elő. A Symphoricarpos orbiculatus feltehetően már most elterjedtebb, alultérképezett faj, elsősorban települések közelében számíthatunk felbukkanására. Ismertetjük a magas inváziós potenciállal rendelkező Artemisia verlotiorum megjelenését a Duna szigetközi szakaszáról. Az elmúlt két-három évtizedben gyors ütemben teret hódító, napjainkra már általánosan elterjedt fajok közül az Euphorbia maculata és a Lepidium densiflorum terjedési ütemét térképen szemléltetjük. A vasútvonalak mentén néhány éve megjelent, azóta intenzíven terjedő Lepidium oblongum, valamint a közlekedési utak mentén egy évtizede jelen lévő Plantago coronopus elterjedésével kapcsolatos ismereteket jelentős számú új adattal bővítjük. Beszámolunk az Eclipta prostrata ismétlődő felbukkanásáról folyóparti környezetben, a Torilis nodosa gyors terjedéséről a Balaton menti települések száraz termőhelyein, jelentős számú új megfigyelése alapján pontosítjuk a Panicum dichotomiflorum, a Panicum riparium és a Setaria faberi inváziójának aktuális helyzetét. Elsőként számolunk be az Albizia julibrissin, a Chenopodium pumilio, az Euphorbia serpens és a Parietaria judaica előfordulásáról a Nyugat-Dunántúl, a Lepidium virginicum megjelenéséről a Dunántúli-középhegység területén. A jövőben várhatóan veszélyes invázióssá válhat homokterületeken a Leymus arenarius, száraz gyepekben az Elymus elongatus, cserjésedő területeken a Buddleja davidii és a Pyracantha coccinea, települési kultúrgyepekben a Pennisetum alopecuroides.}, year = {2024}, eissn = {2415-9662}, pages = {161-210}, orcid-numbers = {Schmidt, Dávid/0000-0002-5387-9982; Mesterházy, Attila/0000-0001-7952-5990; Molnár, Csaba/0000-0003-3144-7051; Csathó, András István/0000-0002-6379-5459; Bauer, Norbert/0000-0001-6037-0773} } @article{MTMT:35715851, title = {Discovery of Poa remota in the Bakony Mts – A new occurrence on the southern margin of the species’ area}, url = {https://m2.mtmt.hu/api/publication/35715851}, author = {Bauer, Norbert}, doi = {10.17542/kit.29.050}, journal-iso = {KITAIBELIA}, journal = {KITAIBELIA}, volume = {29}, unique-id = {35715851}, issn = {1219-9672}, year = {2024}, eissn = {2064-4507}, pages = {58-64} } @article{MTMT:33635602, title = {A Torilis nodosa új behurcolásai és terjedése Magyarországon}, url = {https://m2.mtmt.hu/api/publication/33635602}, author = {Kun, András and Exner, Tamás and Bauer, Norbert}, doi = {10.17542/kit.28.030}, journal-iso = {KITAIBELIA}, journal = {KITAIBELIA}, volume = {28}, unique-id = {33635602}, issn = {1219-9672}, year = {2023}, eissn = {2064-4507}, pages = {26-31} } @article{MTMT:33657250, title = {Cost-benefit analysis of remote sensing data types for mapping mosquito breeding sites}, url = {https://m2.mtmt.hu/api/publication/33657250}, author = {Kenyeres, Zoltán and Bauer, Norbert and Bertalan, László and Szabó, Gergely and Márkus, András and Sáringer-Kenyeres, Tamás and Szabó, Szilárd}, doi = {10.1007/s41324-023-00511-7}, journal-iso = {SPAT INF RES}, journal = {SPATIAL INFORMATION RESEARCH}, volume = {31}, unique-id = {33657250}, issn = {2366-3286}, abstract = {Environmentally friendly biological mosquito control by Bacillus thuringiensis var. israelensis formulations needs appropriate breeding maps. The mapping accuracy depends on the quality of the used remote sensing data. Further, the mapping is expected to be cost-efective. Our aim was to study the efect of the quality of various remote sensing data on the applicability of the maps. We depicted larval habitats by manual interpretation in Quantum GIS 3.16.1 software using remote sensing data of SENTINEL, Google Earth, commercial geoTIFF RGB orthophoto, individual unoccupied aerial systems (UAS) RGB, and multispectral mosaics. Based on our results, after classifcation of the target area by sorting, mixed-use of remote sensing data is required to achieve a highly cost-efcient mapping: RGB aerial photographs with 0.5 m per pixel resolution can be used efciently in areas dominated by grassland habitats, while forest areas need customised footage taken by UAS or drones during the foliage-free period (15 cm per pixel resolution, multispectral technique). Our cost-beneft analysis showed that the aim-optimised method could reduce investment to 6-8% and the cost of data collection to 20-50% of the highest budget. This result is signifcant for all participants of biological mosquito control.}, year = {2023}, eissn = {2366-3294}, pages = {419-428}, orcid-numbers = {Kenyeres, Zoltán/0000-0002-0941-7254; Bertalan, László/0000-0002-5963-2710; Szabó, Szilárd/0000-0002-2670-7384} } @article{MTMT:33713911, title = {Escape from the garden: spreading, effects and traits of a new risky invasive ornamental plant (Gaillardia aristata Pursh)}, url = {https://m2.mtmt.hu/api/publication/33713911}, author = {Süle, Gabriella and Miholcsa, Zsombor and Molnár, Csaba and Kovács-Hostyánszki, Anikó and Fenesi, Annamária and Bauer, Norbert and Szigeti, Viktor}, doi = {10.3897/neobiota.83.97325}, journal-iso = {NEOBIOTA}, journal = {NEOBIOTA}, volume = {83}, unique-id = {33713911}, issn = {1619-0033}, abstract = {Ornamental plants constitute a major source of invasive species. Gaillardia aristata (great blanketflower) is planted worldwide and its escape has been reported in several European countries without ecological impact assessment on the invasive potential. As there is a markedly spreading population with invasive behaviour in Hungary, we aimed to reveal the distribution, impacts and traits of G. aristata . We gathered occurrence data outside the gardens in Hungary, based on literature, unpublished observations by experts and our own records. We investigated the impacts of an extended population, where the species invaded sandy old-fields within a 25 km 2 area. Here, we compared the species richness, diversity, community composition and height of invaded and uninvaded vegetation. Furthermore, we evaluated the traits potentially associated with the invasiveness of G. aristata in comparison with other herbaceous invasive species in the region. We found that G. aristata occurred mostly by casual escapes, but naturalised and invasive populations were also detected in considerable numbers. G. aristata usually appeared close to gardens and ruderal habitats, but also in semi-natural and natural grasslands and tended to spread better in sandy soils. We found lower plant species richness and Shannon diversity in the invaded sites and the invasion of G. aristata significantly influenced the composition of the plant community. The trait analyses revealed that the invasive potential of G. aristata is backed by a wide germination niche breadth, extremely long flowering period, small shoot-root ratio (large absorption and gripping surface), large seeds (longer persistence) and dispersal by epizoochory of grazing livestock (mostly by sheep), probably helping the species’ survival and spreading in the disturbed, species-poor, sandy, open habitats. These functional traits, as well as the ornamental utilisation, may act together with the aridisation of the climate and the changing land-use practices (e.g. abandoned, disturbed sites) in the success of G. aristata . We raise awareness of the rapid transition of G. aristata from ornamental plant to casual alien and then to invasive species in certain environmental conditions (i.e. sandy soils, species-poor communities, human disturbances), although it seems to be not a strong ecosystem transformer so far. Nonetheless, banning it from seed mixtures, developing eradication strategy and long-term monitoring of this species would be important to halt its spreading in time.}, year = {2023}, eissn = {1314-2488}, pages = {43-69}, orcid-numbers = {Fenesi, Annamária/0000-0001-6596-9857} } @article{MTMT:33876228, title = {Fine-scale analysis of the most important drivers of the Central European mosquito harm}, url = {https://m2.mtmt.hu/api/publication/33876228}, author = {Kenyeres, Zoltán and Bauer, Norbert and Andrasi, Lorinc and Kovacs, Peter and Markus, Andras and Saringer-Kenyeres, Tamas}, doi = {10.1007/s10750-022-05119-w}, journal-iso = {HYDROBIOLOGIA}, journal = {HYDROBIOLOGIA}, volume = {850}, unique-id = {33876228}, issn = {0018-8158}, abstract = {Detailed knowledge of the habitat requirements of mosquitoes is essential for the targeted control of vectors. Our research sought to answer how the circumstances of fine-scale habitat affect the density of mosquito species playing a pivotal role in human mosquito harm. During the study, CO2 trap collections were carried out for 15 weeks. Habitat mapping was carried out at a radius of 500, 1000, 1500 and 2000 m scales. Precipitation and water levels data of rivers were also included. We found that, in urbanized areas occupied by invasive species, mosquito species composition was strongly determined by the presence of artificial containers occurring in the narrow (radius < 500 m) environment. The cover of natural habitat types ideal for mosquito breeding sites at a greater distance (radius & GE; 2000 m) also play a decisive role in the organization of mosquito assemblages. In the environment of the inhabited regions (radius & GE; 2000 m), the large extent of the humid grasslands making a mosaic with forests is also beneficial for mosquito species feeding on humans. In Central Europe, in urban areas rich in temporarily water-covered mosquito breeding sites in a narrow habitat environment (radius < 1500 m), robust mosquito harm can appear within a week after significant precipitation or river floods during warm summers.}, keywords = {Precipitation; VECTOR; habitat; Coquillettidia richiardii; Aedes korecius}, year = {2023}, eissn = {1573-5117}, pages = {715-728}, orcid-numbers = {Kenyeres, Zoltán/0000-0002-0941-7254} } @article{MTMT:33969707, title = {The accelerated spread of a neophyte introduced to Europe long ago-First occurrence of Sporobolus indicus (Poaceae) in Hungary}, url = {https://m2.mtmt.hu/api/publication/33969707}, author = {Bauer, Norbert and Verloove, Filip}, doi = {10.37427/botcro-2022-024}, journal-iso = {ACTA BOT CROAT}, journal = {ACTA BOTANICA CROATICA}, volume = {82}, unique-id = {33969707}, issn = {0365-0588}, abstract = {The first occurrence of Sporobolus indicus in Hungary is reported. The neotropical S. indicus is one of the oldest introduced neophytes to Europe. From the middle of the 19(th) century until the last decade of the 20(th) century, apart from a few occasional occurrences, it expanded only in the Mediterranean area. However, the number of observations has dramatically increased in the past two decades, even outside the Mediterranean region. Its recent rapid spread is evident along roads, on lawns and in tourist places subject to trampling (e.g., campsites). Tourism certainly contributes to the very successful recent diffusion of the species. Still, global warming, including the increasingly mild winters in continental Europe, can certainly enhance the establishment and further dispersal of this cold sensitive species.}, keywords = {POACEAE; Global warming; plant invasion; Alien species; anthropochory}, year = {2023}, eissn = {1847-8476}, pages = {20-26}, orcid-numbers = {Bauer, Norbert/0000-0001-6037-0773} } @article{MTMT:34378943, title = {Recent growth in occurrences of Acrida ungarica (Orthoptera: Acrididae) at the northern margin of the species range: Is it the result of global warming?}, url = {https://m2.mtmt.hu/api/publication/34378943}, author = {Kenyeres, Zoltán and Bauer, Norbert and ZUNA-KRATKY, Thomas and MAGYARI, Mate and SKEJO, Josip and KRISTIN, Anton}, doi = {10.14411/eje.2023.035}, journal-iso = {EUR J ENTOMOL}, journal = {EUROPEAN JOURNAL OF ENTOMOLOGY}, volume = {120}, unique-id = {34378943}, issn = {1210-5759}, abstract = {The number of records of Acrida ungarica in novel habitats and in places where the species was considered extinct, has markedly increased in recent years. We hypothesized that the newly revealed occurrences, on the northern margin of the species range, were not due to an increase in survey effort, but rather a result of the warming climate in the Carpathian Basin. We studied the occurrence data of Acrida ungarica and the intensity of Orthoptera surveys over the period of 2002-2022 in 1,840 6 * 5.5 km grid cells of the Central European Flora Mapping System. As background variables, we included macroclimatic data and the vegetation cover of the main potential habitats. The number of grid cells containing A. ungarica was significantly higher than the corresponding increase in cells surveyed for orthopterans and the presence of sand and salt steppe habitats, respectively. Furthermore, from 2012 to 2022, significant increasing trends were revealed in effective heat summation above 10°C in the summer months. That the increase in the known distribution of A. ungarica is unrelated to the rise in survey intensity indicates that the species distribution seems to be increasing, making it one of the winners from global warming. At the same time, regional rising levels of disturbance (highway networks, large fallow areas) can contribute to the successful horizontal expansion of a species related to open habitats and this species tolerance of disturbance.}, keywords = {Central Europe; distribution; Grasshoppers; biogeography; sampling effort; climate warming; range shifting; habitat disturbance}, year = {2023}, eissn = {1802-8829}, pages = {338-345} } @article{MTMT:34484243, title = {Astragalus vesicarius és más új elemek a Vértes flórájához}, url = {https://m2.mtmt.hu/api/publication/34484243}, author = {Bauer, Norbert}, doi = {10.17542/kit.28.042}, journal-iso = {KITAIBELIA}, journal = {KITAIBELIA}, volume = {28}, unique-id = {34484243}, issn = {1219-9672}, year = {2023}, eissn = {2064-4507}, pages = {195-199} }