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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
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001-es BibID:BIBFORM105792
035-os BibID:(WoS)000881857600001 (Scopus)85141955839
Első szerző:Urgyán Renáta
Cím:Plants dispersed by a non-frugivorous migrant change throughout the annual cycle / Renáta Urgyán, Balázs A. Lukács, Réka Fekete, Attila Molnár V., András Nagy, Orsolya Vincze, Andy J. Green, Ádám Lovas-Kiss
Dátum:2023
ISSN:1466-822X 1466-8238
Megjegyzések:Aim: Migratory waterfowl are important endozoochory vectors for a range of plants lacking fleshy fruits. Our aim was to study the critical question of how endozoochory rates change throughout the annual cycle, and how this relates to plant life-form and phenology. Location: Lake Velence, Hungary. Time period: 2017-2018. Major taxa studied: Mallard (Anas platyrhynchos), Angiospermae, Charophyta. Methods: We studied waterfowl endozoochory, quantifying seeds and other diaspores dispersed by mallards by collecting faecal samples monthly (ntotal = 670) at a Hungarian lake. We tested the germinability of all seeds recovered from the faecal samples. Main conclusions: We extracted 5,760 seeds representing 35 plant taxa from mallard faecal samples, and 40% of these seeds germinated successfully following gut passage. We found major differences between seasons in the species composition of the seeds recovered. The peak in species diversity and in abundance of terrestrial seeds coincided with the spring migration of mallards. Importantly, endozoochory was only strongly synchronized with seed production in submerged, but not in emergent or terrestrial plants, illustrating the potential for endozoochory of seeds ingested from the soil seed bank. Overall, our results suggest that endozoochory by migratory waterfowl is a strong and underestimated driver of plant distributions, and is likely to facilitate plant range shifts under climate change, and after introduction of alien species.
Tárgyszavak:Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
dispersal
Phenology
Sesonality
waterfowl
seed bank
wetland
Megjelenés:Global Ecology And Biogeography. - 32 : 1 (2023), p.70-82. -
További szerzők:Lukács Balázs András (1979-) (ökológus) Fekete Réka (1993-) (biológus) Molnár V. Attila (1969-) (biológus, botanikus) Nagy András Vincze Orsolya (1988-) (biológus) Green, Andy J. Lovas-Kiss Ádám (1991-) (biológus, botanikus)
Pályázati támogatás:OTKA-FK-138698
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