Project information
Beta diversity of plant communities along constrained environmental gradients
- Project Identification
- GAP505/12/1022
- Project Period
- 1/2012 - 12/2015
- Investor / Pogramme / Project type
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Czech Science Foundation
- Standard Projects
- MU Faculty or unit
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Faculty of Science
- Mgr. David Zelený, Ph.D.
- prof. RNDr. Milan Chytrý, Ph.D.
- Ing. Ching-Feng Li, Ph.D.
- doc. Mgr. Lubomír Tichý, Ph.D.
The study of beta diversity enables to disentangle two basic processes, assembling ecological communities: neutral-based and niche-based processes.We will study beta diversity along selected environmental gradients in three di_erent model ecosystems: 1) forest understory herb species along gradients of light and productivity in Central European forests, 2) herb species along the gradient of soil pH across Europe and Russia, and 3) woody species along the gradient of elevation in Taiwan. Using both simulated and real vegetation data, we aim to answer following questions: How is the beta diversity and underlying processes changing along selected gradients including their extremes and how are these changes inuenced by spatial scale of observation? How is the pattern of beta diversity related to the pattern of species richness along these gradients and how is it linked to dispersal related species traits? How does the proportion of neutral- and niche-based processes inuence the application of various classi_cation methods?
Publications
Total number of publications: 20
2017
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Contrasting patterns of fine-scale herb layer species composition in temperate forests
ACTA OECOLOGICA-INTERNATIONAL JOURNAL OF ECOLOGY, year: 2017, volume: 80, edition: April, DOI
2016
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Measuring ecological specialization along a natural stress gradient using a set of complementary niche breadth indices
Journal of Vegetation Science, year: 2016, volume: 27, edition: 5, DOI
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Towards the spatial coherence of biogeographical regionalizations at subcontinental and landscape scales
Journal of Biogeography, year: 2016, volume: 43, edition: 12, DOI
2015
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Does the number of species or individuals change along temperature and moisture gradients?
Year: 2015, type: Conference abstract
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Chamaecyparis montane cloud forest in Taiwan: ecology and vegetation classification
Ecological Research, year: 2015, volume: 30, edition: 5, DOI
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Species richness of vegetation types: fair comparison using standardization to sample completeness rather than sample area
Year: 2015, type: Appeared in Conference without Proceedings
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Variation in species composition explained by spatially autocorrelated environmental variables
Year: 2015, type: Appeared in Conference without Proceedings
2014
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A supervised classification method – Cocktail Determination Key and CoDeK
Year: 2014, type: Appeared in Conference without Proceedings
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Bias due to autocorrelation where no one expects it: the relationship between community-weighted mean traits and environmental variables
Year: 2014, type: Conference abstract
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Environmental correlates of the fine scale understory variation in oak or hornbeam dominated forests in the Czech Republic
Year: 2014, type: Appeared in Conference without Proceedings