筛选
科学数据
统计数据
共检索到2962条 ,权限内显示50条;
Data from: Is there a disease-free halo at species range limits? The co-distribution of anther-smut disease and its host species
- 负责人:
- DOI:
- doi:10.5061/dryad.60cq733
- 摘要:
- t diseases with frequency-dependent transmission may persist in small populations near the range limit. 2. Empirical studies of disease at species range limits
Data from: Herbivory and pollen limitation at the upper elevational range limit of two forest understory plants of eastern North America
- 负责人:
- DOI:
- doi:10.5061/dryad.m233m
- 摘要:
- (Liliaceae) in Mont-Mégantic National Park, Québec, Canada. In T. erectum, pollen limitation was higher at the range limit, but seed set decreased only sli
Data from: Climate change impacts on bumblebees converge across continents
- 负责人:
- DOI:
- doi:10.5061/dryad.gf774
- 摘要:
- in failures to track warming through time at species’ northern range limits, range losses from southern range limits, and shifts to higher elevations amo
Data from: Latitudinal limit not a cold limit: Cold temperatures do not constrain an endangered tree species at its northern edge
- 负责人:
- DOI:
- doi:10.5061/dryad.q83bk3jf9
- 摘要:
- ’ range limit indicates whitebark pine is not limited by cold temperatures. We suggest that not all species’ ranges are cold limited at high latitudes
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:
- ross the distribution and beyond its boundary. 2. We tested the predictions of metapopulation models for range limits by contrasting abundance, demographic performance
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 availabili
Data from: The coalescent in boundary-limited range expansions
- 负责人:
- DOI:
- doi:10.5061/dryad.mk6g1
- 摘要:
- , as driven for instance by global warming. Here, we develop a coalescent model to study the genetic impact of such "boundary-limited" range
Data from: Determinants of northerly range limits along the Himalayan bird diversity gradient
- 负责人:
- DOI:
- doi:10.5061/dryad.8967
- 摘要:
- dients and/or the regional gradient, implying that climate-based niche conservatism per se does not strongly constrain range limits. We argue that climate- and competition
Data from: Distinct effects of pollinator dependence and self-incompatibility on pollen limitation in South African biodiversity hotspots
- 负责人:
- DOI:
- doi:10.5061/dryad.pt553
- 摘要:
- of South Africa. Comparison with a global dataset indicated that pollen limitation in the South African biodiversity hotspots was generally comparable to other
Data from: Contrasting forms of competition set elevational range limits of species
- 负责人:
- DOI:
- doi:10.5061/dryad.216421n
- 摘要:
- How abiotic and biotic factors constrain distribution limits at the harsh and benign edges of species ranges is hotly debated, partly because