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001-es BibID:BIBFORM122900
035-os BibID:(Scopus)85196822829 (WOS)001253567700001
Első szerző:Blanco, Guillermo
Cím:Seed dispersal by the cosmopolitan house sparrow widens the spectrum of unexpected endozoochory by granivore birds / Guillermo Blanco, Daniel Chamorro, Ádám Lovas-Kiss, Carolina Bravo
Dátum:2024
ISSN:2045-7758
Megjegyzések:In the intricate web of plant-animal interactions, granivore birds can play a dual antagonist-mutualist role as seed predators and dispersers. This study delves into the ecological significance of the house sparrow (Passer domesticus) as seed disperser by endozoochory. A sample of individual droppings and faecal pools were collected from a communal roost in central Spain to examine the presence of seeds. Seed viability was determined using the tetrazolium test. Our findings revealed that around 22% of the analysed droppings contained seeds, contradicting the prevalent notion of house sparrow solely as seed predator. Viability tests demonstrated that 53.9% of the defecated seeds were viable, although it varied between plant species, including those from fleshy-fruited common fig and five species of dry-fruited herbs. This study challenges the traditional perspectives on the ecological role of the house sparrow, and glimpses on their contribution to seed dispersal. Understanding the nuanced roles of granivore species like the house sparrow is crucial for developing holistic conservation and management strategies in urban and agricultural landscapes. Future studies are encouraged to unravel the actual role of this cosmopolitan species as disperser of a likely broad spectrum of wild, cultivated and exotic plants.
Tárgyszavak:Orvostudományok Egészségtudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
animal-lant interaction
common fig
ecosystem services
internal dispersal
Passer domesticus
seed predation
seed survival
weeds
Megjelenés:Ecology and Evolution. - 14 : 6 (2024), p. 1-6. -
További szerzők:Chamorro, Daniel Lovas-Kiss Ádám (1991-) (biológus, botanikus) Bravo, Carolina
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2.

001-es BibID:BIBFORM081579
035-os BibID:(WOS)000472622400042 (Scopus)85067387093
Első szerző:Fekete Réka (biológus)
Cím:Roadside verges and cemeteries : comparative analysis of anthropogenic orchid habitats in the Eastern Mediterranean / Réka Fekete, Viktor Löki, Renáta Urgyán, Kristóf Süveges, Ádám Lovas-Kiss, Orsolya Vincze, Attila Molnár V.
Dátum:2019
ISSN:2045-7758
Megjegyzések:Several important habitats have become threatened in the last few centuries in the Mediterranean Basin due to major changes adopted in land?use practices. The consequent loss of natural and seminatural orchid habitats leads to the appreciation of small anthropogenic habitats, such as cemeteries and roadside verges. Colonization of cemeteries and roadside verges by orchids has long been known, but no study to date compared the suitability of these two anthropogenic habitats for orchids. Therefore, in this paper our aim was to survey cemeteries and roadside verges and to compare these two habitats regarding their role in conserving Mediterranean terrestrial orchids. We conducted field surveys in three Mediterranean islands, Cyprus, Crete, and Lesbos, where both cemeteries and roadside verges were sampled on a geographically representative scale. We found a total of almost 7,000 orchid individuals, belonging to 77 species in the two anthropogenic habitat types. Roadside verges hosted significantly more individuals than cemeteries in Crete and Lesbos, and significantly more species across all three islands. Our results suggest that although cemeteries have a great potential conservation value in other parts of the world, intensive maintenance practices that characterized cemeteries in these three islands renders them unable to sustain valuable plant communities. On the other hand, roadside verges play a prominent role in the conservation of Mediterranean orchids in Cyprus and Greece. The pioneer status of roadside verges facilitates their fast colonization, while roads serve as ecological corridors in fragmented landscapes.
Tárgyszavak:Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
burial spaces
Cyprus
Greece
Orchidaceae
roadsides
secondary habitats
Megjelenés:Ecology and Evolution. - 9 : 11 (2019), p. 6655-6664. -
További szerzők:Löki Viktor (1989-) (biológus) Urgyán Renáta Süveges Kristóf (1994-) Lovas-Kiss Ádám (1991-) (biológus, botanikus) Vincze Orsolya (1988-) (biológus) Molnár V. Attila (1969-) (biológus, botanikus)
Pályázati támogatás:ÚNKP-18-3-I-DE-355
egyéb
ÚNKP-18-3-III-DE-129
egyéb
OTKA K132573
OTKA
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3.

001-es BibID:BIBFORM103395
035-os BibID:(WOS)000548007400001 (Scopus)85088867822
Első szerző:Löki Viktor (biológus)
Cím:The protected flora of long-established cemeteries in Hungary : Using historical maps in biodiversity conservation / Viktor Löki, András Schmotzer, Attila Takács, Kristóf Süveges, Ádám Lovas-Kiss, Balázs András Lukács, Jácint Tökölyi, Attila Molnár V.
Dátum:2020
ISSN:2045-7758
Megjegyzések:The role of anthropogenically influenced habitats in conserving elements of the original wildlife has increased worldwide simultaneously with the disappearance of natural sites. Burial places are able to conserve original elements of the wildlife, and this fact has been known for at least a century. To this day, little is known about long-time changes and the effect of long-time management methods in cemeteries on the flora they harbor. The utility of historical maps in research focused on natural values, as well as in answering questions related to conservation was recently demonstrated, but the use of digitized historical maps in biodiversity research of the Carpathian Basin is very limited. In the present paper, we aimed to predict the conservation potential of long-established and newly established cemeteries of Hungarian settlements with various population sizes based on the digitized maps of the 2nd Military Survey of the Austrian Empire (1819-1869), by categorizing cemeteries into 3 distinct (anthropogenic habitat, cemetery, or natural habitat) types. To build our models, we used records of the protected flora from Hungarian cemeteries, based on data of thematic botanical surveys of 991 cemeteries. Out of the surveyed cemeteries, 553 (56%) harbored protected plants, totaling 306.617 estimated individuals of 92 protected species, belonging to 28 plant families. These species represent 12% of the entire protected flora of Hungary. Hungarian cemeteries play a key role mainly in preserving steppe and dry grassland plant species. Long-established and large cemeteries harbor more protected plant species than small and newly established ones. Human population size of the settlements correlated negatively with the number of protected species and individuals. Moreover, woodland cover and proportion of grassland also significantly positively affected the number of protected plant species in cemeteries.
Tárgyszavak:Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
man-made habitats
nature conservation
red list species
refuges
secondary habitats
vascular plants
Megjelenés:Ecology and Evolution. - 10 : 14 (2020), p. 7497-7508. -
További szerzők:Schmotzer András Takács Attila (1989-) (biológus, botanikus) Süveges Kristóf (1994-) Lovas-Kiss Ádám (1991-) (biológus, botanikus) Lukács Balázs András (1979-) (ökológus) Tökölyi Jácint (1984-) (biológus) Molnár V. Attila (1969-) (biológus, botanikus)
Pályázati támogatás:ÚNKP-19-3- I-DE-238
Egyéb
NKFIH-OTKA-K-132573
Egyéb
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4.

001-es BibID:BIBFORM089598
035-os BibID:(WOS)000507139300001 (Scopus)85077993919
Első szerző:Lovas-Kiss Ádám (biológus, botanikus)
Cím:Seed mass, hardness, and phylogeny explain the potential for endozoochory by granivorous waterbirds / Lovas-Kiss Ádám, Vincze Orsolya, Kleyheeg Erik, Sramkó Gábor, Laczkó Levente, Fekete Réka, Molnár V. Attila, Green J. Andy
Dátum:2020
ISSN:2045-7758
Megjegyzések:Field studies have shown that waterbirds, especially members of the Anatidae family, are major vectors of dispersal by endozoochory for a broad range of plants lacking a fleshy fruit, yet whose propagules can survive gut passage. Widely adopted dispersal syndromes ignore this dispersal mechanism, and we currently have little understanding of what traits determine the potential of angiosperms for endozoochory by waterbirds. Results from previous experimental studies have been inconsistent as to how seed traits affect seed survival and retention time in the gut and have failed to control for the influence of plant phylogeny. Using 13 angiosperm species from aquatic and terrestrial habitats representing nine families, we examined the effects of seed size, shape, and hardness on the proportion of seeds surviving gut passage through mallards (Anas platyrhynchos) and their retention time within the gut. We compiled a molecular phylogeny for these species and controlled for the nonindependence of taxa due to common descent in our analyses. Intact seeds from all 13 species were egested, but seed survival was strongly determined by phylogeny and by partial effects of seed mass and hardness (wet load): species with seeds harder than expected from their size, and smaller than expected from their loading, had greater survival. Once phylogeny was controlled for, a positive partial effect of seed roundness on seed survival was also revealed. Species with seeds harder than expected from their size had a longer mean retention time, a result retained after controlling for phylogeny. Our study is the first to demonstrate that seed shape and phylogeny are important predictors of seed survival in the avian gut. Our results demonstrate that the importance of controlling simultaneously for multiple traits and relating single traits (e.g., seed size) alone to seed survival or retention time is not a reliable way to detect important patterns, especially when phylogenetic effects are ignored.
Tárgyszavak:Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Anas platyrhynchos
endozoochory
phylogeny
retention time
seed dispersal
seed traits
Megjelenés:Ecology and Evolution. - 10 : 3 (2020), p. 1413-1424. -
További szerzők:Vincze Orsolya (1988-) (biológus) Kleyheeg Erik Sramkó Gábor (1981-) (biológus) Laczkó Levente (1992-) (biológus) Fekete Réka (1993-) (biológus) Molnár V. Attila (1969-) (biológus, botanikus) Green, Andy J.
Pályázati támogatás:OTKA-108992
OTKA
ÚNKP-19-4-DE-172
Egyéb
ÚNKP-19-4-DE-538
Egyéb
ÚNKP-18-3-I-DE-355
Egyéb
NKFIH-FK-127939
Egyéb
NKFIH-KH-129520
Egyéb
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5.

001-es BibID:BIBFORM116942
035-os BibID:(cikkazonosító)e10677 (Scopus)85177701096 (WoS)001107943100001
Első szerző:Tóth Pál János (1986-)
Cím:Plant traits associated with seed dispersal by ducks and geese in urban and natural habitats / Pál Tóth, Andy J. Green, David M. Wilkinson, Kane Brides, Ádám Lovas-Kiss
Dátum:2023
ISSN:2045-7758
Megjegyzések:Ducks and geese are little studied dispersal vectors for plants lacking a fleshy fruit, and our understanding of the traits associated with these plants is limited. We analyzed 507 faecal samples of mallard (Anas platyrhynchos) and Canada goose (Branta canadensis) from 18 natural and urban wetlands in England, where they are the dominant resident waterfowl. We recovered 930 plant diaspores from 39 taxa representing 18 families, including 28 terrestrial and five aquatic species and four aliens. Mallards had more seeds and seed species per sample than geese, more seeds from barochory and hydrochory syndromes, and seeds that on average were larger and from plants with greater moisture requirements (i.e., more aquatic). Mallards dispersed more plant species than geese in natural habitats. Plant communities and traits dispersed were different between urban (e.g., more achenes) and natural (e.g., more capsules) habitats. Waterfowl can readily spread alien species from urban into natural environments but also allow native terrestrial and aquatic plants to disperse in response to climate heating or other global change. Throughout the temperate regions of the Northern Hemisphere, the mallard is accompanied by a goose (either the Canada goose or the greylag goose) as the most abundant waterfowl in urbanized areas. This combination provides a previously overlooked seed dispersal service for plants with diverse traits.
Tárgyszavak:Orvostudományok Egészségtudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
alien species
Anatidae
Canada goose
dispersal
endozoochory
mallard
Megjelenés:Ecology and Evolution. - 13 : 11 (2023), p. 1-8. -
További szerzők:Green, Andy J. Wilkinson, David Mark Brides, Kane Lovas-Kiss Ádám (1991-) (biológus, botanikus)
Pályázati támogatás:NKFIH FK-138698
Egyéb
ÚNKP21-5-DE-457
Egyéb
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