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共检索到1060条 ,权限内显示50条;
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Data from: Does a facultative mutualism limit species range expansion?
- 负责人:
- DOI:
- doi:10.5061/dryad.8566
- 摘要:
- to what extent the availability and quality of rhizobia beyond the range edge limits host range expansion. We tested the effect of rhizobia availability
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Local adaptation primes cold-edge populations for range expansion but not warming-induced range shifts
- 负责人:
- DOI:
- doi:10.5061/dryad.3bd420c
- 摘要:
- , and so achieved higher lifetime fitness at and above the range edge. Experimental warming improved fitness above the range, but eliminated the advantage of local
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Effect of distance to edge and edge interaction on seedling regeneration and biotic damage in tropical rainforest fragments: a long?term
- 负责人:
- DOI:
- doi:10.5061/dryad.q0470c6
- 摘要:
- s and with the distance from the edge. Survival was lower in fragment edges and corners than in centres. Increase in height was similar for all positions within the 100?ha
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Edge influence on vegetation at natural and anthropogenic edges of boreal forests in Canada and Fennoscandia
- 负责人:
- DOI:
- doi:10.5061/dryad.7fd7p
- 摘要:
- , deadwood abundance, regeneration, understorey abundance and diversity, and nonvascular plant cover. We also determined the magnitude and distance of edge
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Data from: Local adaptation at range edges: comparing elevation and latitudinal gradients
- 负责人:
- DOI:
- doi:10.5061/dryad.r17k4
- 摘要:
- Local adaptation at range edges influences species’ distributions and how they respond to environmental change. However, the factors that affect
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Data from: Demographic and population-genetic tests provide mixed support for the abundant center hypothesis in the endemic plant Leavenworthia
- 负责人:
- DOI:
- doi:10.5061/dryad.r139p
- 摘要:
- was not associated with distance to the range centre, but seed number/m2 increased near range edges. In support of ACH predictions, allelic diversity at 12
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Data from: Role of climate and competitors in limiting fitness across range edges of an annual plant
- 负责人:
- DOI:
- doi:10.5061/dryad.d2c619hd
- 摘要:
- the extent to which fitness of a widespread native annual legume, Chamaecrista fasciculata decreases at and beyond its northern and western range edge
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Data from: Edge effects and geometric constraints: a landscape-level empirical test
- 负责人:
- 关键词:
- edge avoidance edge preference geometric edge effect habitat fragmentation habitat selection mid-domain effect null model small mammals
- DOI:
- doi:10.5061/dryad.72c92
- 摘要:
- ch species. The incorporation of the GEE into the analysis changed substantially the interpretation of overall observed edge responses at the landscape scale
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Declining demographic performance and dispersal limitation influence the geographic distribution of the perennial forb, Astra
- 负责人:
- DOI:
- doi:10.5061/dryad.894jc22
- 摘要:
- at the range edge, dispersal limitation appears to contribute to limiting A. utahensis’ northern distribution. 4. Synthesis: Our results support
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Data from: Gene swamping alters evolution during range expansions in the protist Tetrahymena thermophila
- 负责人:
- DOI:
- doi:10.5061/dryad.6wwpzgmtk
- 摘要:
- At species’ range edges, individuals often face novel environmental conditions that may limit range expansion until populations adapt. The potential