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共检索到1431条 ,权限内显示50条;
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Data from: On the importance of habitat continuity for delimiting biogeographic regions and shaping richness gradients
- 负责人:
- DOI:
- doi:10.5061/dryad.1m04tv1
- 摘要:
- t, by the spatial distribution of physical habitat (habitat continuity). But the importance of habitat continuity in relation to other variables for shaping richness gradients
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Environmental and historical imprints on beta diversity: insights from variation in rates of species turnover along gradients
- 负责人:
- DOI:
- doi:10.5061/dryad.81p60
- 摘要:
- justified assumptions that the rate of species turnover remains constant along gradients and that this rate can therefore serve as a means to compare
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Data from: With Ellenberg indicator values towards the north: does the indicative power decrease with distance from Central Europe?
- 负责人:
- DOI:
- doi:10.5061/dryad.43jj2gb
- 摘要:
- tions, a practice further boosted by the increasing scientific focus on global change. The performance of EIV outside their geographic origin and over long gradients
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Cushion plant morphology controls biogenic capability and facilitation effects of Silene acaulis along an elevation gradient
- 负责人:
- DOI:
- doi:10.5061/dryad.2dq44
- 摘要:
- The stress-gradient hypothesis (SGH) predicts that the balance of plant–plant interactions shifts along abiotic environmental gradients
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Determinants of northerly range limits along the Himalayan bird diversity gradient
- 负责人:
- DOI:
- doi:10.5061/dryad.8967
- 摘要:
- regimes. Theories of species gradients based in niche conservatism assume that whole clades are confined to particular climatic regimes, because the tra
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Data from: Spatial and temporal aridity gradients provide poor proxies for plant-plant interactions under climate change: a large-scale experiment
- 负责人:
- DOI:
- doi:10.5061/dryad.6j2q7
- 摘要:
- approaches that infer future patterns from current observations along spatial climatic gradients. 3. Here, we utilize a unique climatic gradient in combination
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Data from: Global gradients in vertebrate diversity predicted by historical area-productivity dynamics and contemporary environment
- 负责人:
- 关键词:
- species richness;Vertebrata;biodiversity;Mammalia;Mammals;Amphibia;Birds;Aves;vertebrates;Amphibians
- DOI:
- doi:10.5061/dryad.45672js4
- 摘要:
- Broad-scale geographic gradients in species richness have now been extensively documented, but their historical underpinning is sti
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Variable effects on growth and defence traits for plant ecotypic differentiation and phenotypic plasticity along elevation gradients
- 负责人:
- DOI:
- doi:10.5061/dryad.4b14m4r
- 摘要:
- Along ecological gradients, phenotypic differentiation can arise through natural selection on trait diversity and magnitude, and environment-driven
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Do an ecosystem engineer and environmental gradient act independently or in concert to shape juvenile plant communities? Tests
- 负责人:
- DOI:
- doi:10.5061/dryad.vf1gq0q
- 摘要:
- e been well described, our understanding of how their impact varies along environmental gradients remains limited. Although disentangling the effects of gradients
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Data from: The biotic interactions hypothesis partially explains bird species turnover along a lowland Neotropical precipitation gradient
- 负责人:
- DOI:
- doi:10.5061/dryad.05qfttdzd
- 摘要:
- Aim: We evaluated the influence of climate in determining bird communities along precipitation gradients. We argue that mechanisms