Renata Včeláková

Dr. Renata Včeláková

bal Change ResearchCzechGlobe – Glo Institute, Czech Academy of Sciences, Prague, Praha, Hlavní Město, Czech Republic

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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8 January 2021 in Sustainability
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GEGianluca Egidi
Gianluca Egidi
Luca SalvatiLuca Salvati
Luca Salvati
AFAndrea Falcone
Andrea Falcone
GQGiovanni Quaranta
Giovanni Quaranta
Rosanna SalviaRosanna Salvia
Rosanna Salvia
AGAntonio Giménez-Morera
Antonio Giménez-Morera
The linkage between land-use change and demographic transitions in advanced countries has becoming increasingly complex because of the mutual interplay of environmental and socioeconomic spheres influencing the degree of sustainability of both regional and local developmental processes. The relationship between urbanization and economic development has been relatively well investigated by clarifying the consequent impacts on population dynamics. In the early phases of urbanization and economic development, population grew at a particularly high rate, declining (more or less rapidly) in the subsequent time interval. Improving income and education opportunities in urban settings resulted in further urbanization, leading to progressively lower fertility. At the same time, a more general view on the relationship between land-use change and demographic transition focusing on a broader spectrum of landscape processes (including farmland abandonment and forest expansion) at larger spatial scales (from regional to country and continental scale) is increasingly required. The present study provides an integrated view of the relationship between land-use change, urbanization, and demographic transitions with specific focus on Europe. Considering divergent processes of landscape transformations in a unified socioeconomic view may evidence the intimate linkage with recent population trends in both urban and rural areas.

12 November 2020 in Sustainability
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Martin SlachtaMartin Slachta
Martin Slachta
TETomas Erban
Tomas Erban
AVAlena Votavová
Alena Votavová
TBTomáš Bešta
Tomáš Bešta
MSMichal Skalský
Michal Skalský
Pavel CudlinPavel Cudlin
Pavel Cudlin
Domestic gardens supply pollinators with valuable habitats, but the risk of exposure to pesticides has been little investigated. Artificial nesting shelters of a red mason bee species (Osmia bicornis) were placed in two suburban gardens and two commercial fruit orchards to determine the contamination of forage sources by pesticides. Larval pollen provisions were collected from a total of 14 nests. They consisted mainly of pollen from oaks (65–100% weight/sample), Brassicaceae (≤34% w/s) and fruit trees (≤1.6% w/s). Overall, 30 pesticides were detected and each sample contained a mixture of 11–21 pesticide residues. The pesticide residues were significantly lower in garden samples than in orchard samples. The difference was attributed mainly to the abundant fungicides pyrimethanil and boscalid, which were sprayed in fruit orchards and were present on average at 1004 ppb and 648 ppb in orchard samples, respectively. The results suggested that pollinators can benefit from domestic gardens by foraging from floral sources less contaminated by pesticides than in adjacent croplands.

1 January 2021 in Land
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Filippo GambellaFilippo Gambella
Filippo Gambella
GQGiovanni Quaranta
Giovanni Quaranta
NMNathan Morrow
Nathan Morrow
RVRenata Včeláková
Renata Včeláková
Luca SalvatiLuca Salvati
Luca Salvati
Jesús Rodrigo-CominoJesús Rodrigo-Comino
Jesús Rodrigo-Comino
Understanding Soil Degradation Processes (SDPs) is a fundamental issue for humankind. Soil degradation involves complex processes that are influenced by a multifaceted ensemble of socioeconomic and ecological factors at vastly different spatial scales. Desertification risk (the ultimate outcome of soil degradation, seen as an irreversible process of natural resource destruction) and socioeconomic trends have been recently analyzed assuming “resilience thinking” as an appropriate interpretative paradigm. In a purely socioeconomic dimension, resilience is defined as the ability of a local system to react to external signals and to promote future development. This ability is intrinsically bonded with the socio-ecological dynamics characteristic of environmentally homogeneous districts. However, an evaluation of the relationship between SDPs and socioeconomic resilience in local systems is missing in mainstream literature. Our commentary formulates an exploratory framework for the assessment of soil degradation, intended as a dynamic process of natural resource depletion, and the level of socioeconomic resilience in local systems. Such a framework is intended to provide a suitable background to sustainability science and regional policies at the base of truly resilient local systems.

2 January 2022 in Land
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Vilém PechanecVilém Pechanec
Vilém Pechanec
LŠLenka Štěrbová
Lenka Štěrbová
JPJan Purkyt
Jan Purkyt
MPMarcela Prokopová
Marcela Prokopová
RVRenata Včeláková
Renata Včeláková
Pavel CudlinPavel Cudlin
Pavel Cudlin
Given the significance of national carbon inventories, the importance of large-scale estimates of carbon stocks is increasing. Accurate biomass estimates are essential for tracking changes in the carbon stock through repeated assessment of carbon stock, widely used for both vegetation and soil, to estimate carbon sequestration. Objectives: The aim of our study was to determine the variability of several aspects of the carbon stock value when the input matrix was (1) expressed either as a vector or as a raster; (2) expressed as in local (1:10,000) or regional (1:100,000) scale data; and (3) rasterized with different pixel sizes of 1, 10, 100, and 1000 m. Method: The look-up table method, where expert carbon content values are attached to the mapped landscape matrix. Results: Different formats of input matrix did not show fundamental differences with exceptions of the biggest raster of size 1000 m for the local level. At the regional level, no differences were notable. Conclusions: The results contribute to the specification of best practices for the evaluation of carbon storage as a mitigation measure, as well as the implementation of national carbon inventories.

11 May 2021 in Sustainability
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Vilém PechanecVilém Pechanec
Vilém Pechanec
OCOndrej Cudlin
Ondrej Cudlin
MZMilos Zapletal
Milos Zapletal
JPJan Purkyt
Jan Purkyt
LŠLenka Štěrbová
Lenka Štěrbová
Pavel CudlinPavel Cudlin
Pavel Cudlin
Global and regional biodiversity loss is caused by several drivers including urban development, land use intensification, overexploitation of natural resources, environmental pollution, and climate change. The main aim of our study was to adapt the GLOBIO3 model to the conditions of the Czech Republic (CR) to assess loss of naturalness and biodiversity vulnerability at the habitat level on a detailed scale across the entire CR. An additional aim was to assess the main drivers affecting the biodiversity of habitat types. The GLOBIO3 model was adapted to CZ-GLOBIO by adapting global to local scales and using habitat quality and naturalness data instead of species occurrence data. The total mean species abundance (MSA) index of habitat quality, calculated from the spatial overlay of the four MSA indicators by our new equation, reached the value 0.62. The total value of MSA for natural and near-natural habitats was found to be affected mainly by infrastructure development and fragmentation. Simultaneously, intensity of land use change and atmospheric nitrogen deposition contributed primarily to the low total value of MSA for distant natural habitats. The CZ-GLOBIO model can be an important tool in political decision making to reduce the impact of the main drivers on habitat biodiversity in the CR.

6 May 2023 in Applied Sciences
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Journal Article
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RVRenata Včeláková
Renata Včeláková
MPMarcela Prokopová
Marcela Prokopová
Vilém PechanecVilém Pechanec
Vilém Pechanec
LŠLenka Štěrbová
Lenka Štěrbová
OCOndrej Cudlin
Ondrej Cudlin
Pavel CudlinPavel Cudlin
Pavel Cudlin
As urban areas expand worldwide, the importance of ecosystem services provided by urban and peri-urban areas (ESs) increases, especially those that mitigate the effects of ongoing climate change. We present a relatively simple method to assess the performance of three ecosystem functions (EFs: evapotranspiration, carbon production, and habitat- and landscape-level biodiversity) in urban and peri-urban areas, indicating their capacity to provide relevant regulative ESs. The method was applied to two Czech foothill cities, Liberec and Děčín, and the results showed that the EFs of both cities were at comparable or even higher levels than the average values for the whole Czech Republic. The peri-urban area showed surprisingly high values for all EFs and habitat connectivity. The urban–rural gradient of EFs also showed higher values for EFs in the peri-urban area than in the adjacent rural (forest and agricultural) landscape. The method can serve as a useful tool to quickly identify valuable urban habitats (strong ESs providers) to support their protection or to identify places with low functional values that should be considered and sorted in urban adaptation strategies to global climate change to support the creation of functional green infrastructure.