Data from: Biodiversity-ecosystem function relationships change through primary succession ...
Ecologists traditionally use environmental parameters to predict successional shifts in compositional characteristics of local species assemblages (environmental control). Another important focus in ecology is to understand functional roles of species assemblages in determining local environmental p...
| Main Authors: | , , , , |
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| Format: | Dataset |
| Language: | English |
| Published: |
Dryad
2017
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| Subjects: | |
| Online Access: | https://dx.doi.org/10.5061/dryad.7tv64 https://datadryad.org/stash/dataset/doi:10.5061/dryad.7tv64 |
| Summary: | Ecologists traditionally use environmental parameters to predict successional shifts in compositional characteristics of local species assemblages (environmental control). Another important focus in ecology is to understand functional roles of species assemblages in determining local environmental properties (diversity control). Then, the question emerges: which is the cause, and which is the consequence? To clarify the causal relationships between species assemblages and environmental properties, we focused on seral changes in species/functional diversity of vascular plants in tundra ecosystems of the High Arctic. We found that, although species richness was influenced by soil properties in the earlier stages of primary succession, the causalities were reversed in the later stages. We also found functional differentiation among coexisting species in the later stage, suggesting that the ‘complementarity effect’ of diversity on ecosystem functions likely increased with ecosystem development through time. By ... : moraineA2 Community data (early stage) moraineB2 Community data (middle stage) moraineC2 Community data (middle-late stage) moraineD2 Community data (late stage) moraineA_EnvCov Quadrat data (early stage) moraineB_EnvCov Quadrat data (middle stage) moraineC_EnvCov Quadrat data (middle-late stage) moraineD_EnvCov Quadrat data (late stage) ... |
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