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001-es BibID:BIBFORM134125
035-os BibID:(WoS)001630002200005
Első szerző:Mizsei Edvárd (biológus ökológus)
Cím:Effect of plant-related threats on lizards of open sand steppes: a snapshot at the beginning of the spread of a novel invader / Edvárd Mizsei, Csongor Adorjáni, Barnabás Bancsik, Gergő Kovács, Gergő Rák, Gergely Babocsay, Mátyás Budai
Dátum:2025
ISSN:1619-0033 1314-2488
Megjegyzések:Grasslands have undergone significant loss of area and species diversity worldwide. The spread of invasive alien plant species further exacerbates the degradation of these ecosystems. Reptile populations are particularly affected by changes caused by invasive plants. Pannonian sand steppe grasslands, typical of the lowland regions within the Central European Carpathian Basin, are distinctive habitats that are rapidly shrinking in extent. These grasslands provide habitats for numerous grassland specialists, such as the Balkan wall lizard (Podarcis tauricus). Over the last few years, a new invader, the sand dropseed (Sporobolus cryptandrus), native to the North American prairies, has appeared in this community and spread aggressively. In addition, shrub encroachment due to pasture abandonment and reforestation has further reduced the area of these communities. In this study, we explored how the densities of two lizard species, the Balkan wall lizard and the Eastern green lizard (Lacerta viridis), a potential competitor of the Balkan wall lizard inhabiting these open grasslands, respond to increasing coverage of non-native invasive plants and the encroachment of woody vegetation. We surveyed lizard populations at six sites and assessed the effects of these threats using single-visit N-mixture models. The results showed varied effects on the abundance of the two lizard species: sand dropseed negatively affected the Balkan wall lizard, while woody encroachment positively influenced the Eastern green lizard.
Tárgyszavak:Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Asclepias syriaca
biological invasions
grasslands
invasive alien species (IAS)
natureconservation
reptiles
Sporobolus cryptandrus
woody plant encroachment
Megjelenés:NeoBiota. - 104 (2025), p. 95-111. -
További szerzők:Adorjáni Csongor Bancsik Barnabás Kovács Gergő Rák Gergő (1999-) (phd hallgató) Babocsay Gergely Budai Mátyás
Pályázati támogatás:LIFE17 IPE/HU/000018
Egyéb
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2.

001-es BibID:BIBFORM110776
035-os BibID:(Scopus)85153345114 (WoS)000973433900001
Első szerző:Somogyi Dóra (hidrobiológus)
Cím:Intraguild predation as a potential explanation for the population decline of the threatened native fish, the European mudminnow (Umbra krameri Walbaum, 1792) by the invasive Amur sleeper (Perccottus glenii Dybowski, 1877) / Dóra Somogyi, Tibor Erős, Attila Mozsár, István Czeglédi, Júlia Szeles, Richárd Tóth, Nurfatin Zulkipli, László Antal, Krisztián Nyeste
Dátum:2023
ISSN:1619-0033 1314-2488
Megjegyzések:Biotic interactions exerted by invasive species have a strong effect on ecosystems. Intraguild predation may contribute to the decline in the distribution, abundance and population size of native species and may facilitate the spread of non-native taxa. In this study, we investigated the feeding ecology of the invasive fish Amur sleeper (Perccottus glenii Dybowski, 1877) in a lowland watercourse, where it co-exists with the threatened native fish European mudminnow (Umbra krameri Walbaum, 1792). We used two sampling protocols that differed in the frequency of sampling time (e.g. monthly samplings and samplings in 10-day intervals) to provide evidence of predation, an interaction that may lead to the decline of mudminnow populations with the spread of the Amur sleeper. Aquatic macroinvertebrates comprised a major part of the diet for both sampling intervals. However, finer temporal resolution revealed the importance of fish, especially mudminnow juveniles, as a periodically available food source in the Amur sleeper's diet. A high degree of dietary overlap was found between the different size groups of the Amur sleeper, but larger specimens tended to feed on a relatively higher proportion of fish. Our results suggested that temporal resolution of stomach content analyses may largely determine inferences on the importance of predation on juvenile mudminnow. Overall, we found that intraguild predation could contribute to the decline of European mudminnow populations, which underscores the importance of effective control measures to prevent the further spread of the invasive Amur sleeper.
Tárgyszavak:Természettudományok Környezettudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Diet analysis
endemic fish species
juveniles
population decline
trophic interactions
Megjelenés:NeoBiota. - 83 (2023), p. 95-107. -
További szerzők:Erős Tibor Mozsár Attila (1987-) (környezetkutató, ökológus) Czeglédi István (1988-) (hidrobiológus) Szeles Júlia (1994-) (hidrobiológus) Tóth Richárd Zulkipli, Nurfatin Antal László (1984-) (hidrobiológus, biológus-ökológus) Nyeste Krisztián József (1993-) (hidrobiológus)
Pályázati támogatás:ÚNKP-22-3-II-DE
Egyéb
ÚNKP-22-4-II-DE
Egyéb
ÚNKP-22-5-DE
Egyéb
TKP2021-NKTA-32
Egyéb
OTKA PD 138296
OTKA
RRF 2.3.1-21-2022-00008
Egyéb
GINOP_PLUSZ-2.1.1-21-2022-00245
GINOP
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3.

001-es BibID:BIBFORM087497
035-os BibID:(WoS)000577174200001 (Scopus)85092618659
Első szerző:Valkó Orsolya (biológus)
Cím:Laundry washing increases dispersal efficiency of cloth-dispersed propagules / Orsolya Valkó, Katalin Lukács, Balázs Deák, Réka Kiss, Tamás Miglécz, Katalin Tóth, Ágnes Tóth, Laura Godó, Szilvia Radócz, Judit Sonkoly, András Kelemen, Béla Tóthmérész
Dátum:2020
ISSN:1619-0033 1314-2488
Megjegyzések:Due to increased human mobility, cloth-dispersed propagules can be transported over long distances, which would not have been bridged otherwise. We studied a potentially important component of human- mediated seed dispersal by assessing the effects of laundry washing on the dispersed propagules. We studied the germination of 18 species, which have morphological adaptations for epizoochory and are commonly dispersed by people. We tested six treatments (washing with water, soap nut or detergent, at 30 °C or 60 °C) compared to an untreated control. Washing intensity was the most significant factor affecting germination. Washing at 30 °C was neutral for 14 species, suppressed one species and supported three species. Washing at 60 °C decreased seedling numbers of half of the studied species. The intensive washing treatments at 60 °C significantly decreased the synchrony of germination. We showed that people are not purely transporting propagules from one location to another, but via the laundry cycle, we can also influence the fate of the transported propagules by affecting germination potential, seedling fitness and germination dynamics. These results have new implications for understanding the early stages of biological invasions and call for improved biosecurity measures in nature reserves subjected to a growing pressure of tourism.
Tárgyszavak:Természettudományok Környezettudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
epizoochory
germination
human-mediated plant dispersal
invasive species
seed dispersal
seedling establishment
seed retention
synchrony
Megjelenés:NeoBiota. - 61 (2020), p. 1-16. -
További szerzők:Lukács Katalin (1993-) (biológus) Deák Balázs (1978-) (biológus) Kiss Réka (1990-) (biológus, ökológus) Miglécz Tamás (1986-) (biológus ökológus) Tóth Katalin (1988-) (biológus) Tóth Ágnes Godó Laura (1992-) (biológus, ökológus) Radócz Szilvia (1988-) (biológus) Sonkoly Judit (1989-) (biológus) Kelemen András (1986-) (biológus-ökológus) Tóthmérész Béla (1960-) (ökológus)
Pályázati támogatás:NKFI FK 124404
egyéb
NKFI K 116639
egyéb
NKFI KH 126477
egyéb
NKFI PD 124548
egyéb
NKFI PD 128302
egyéb
Internet cím:Intézményi repozitóriumban (DEA) tárolt változat
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