筛选
科学数据
统计数据
共检索到747条 ,权限内显示50条;
Data from: Selfing ability and drift load evolve with range expansion
- 负责人：
- DOI：
- doi:10.5061/dryad.p6k0mq3
- 摘要：
- fied a glacial refugium in the southern Appalachian Mountains from spatial patterns of genetic drift among 24 populations. Populations farther from this refugium have smal
Data from: The ghost of introduction past: spatial and temporal variability in the genetic diversity of invasive smallmouth bass
- 负责人：
- Diedericks, Genevieve
- 关键词：
- Population Dynamics Contemporary Evolution Fisheries Management Invasive Species Molecular Evolution Population Genetics - Empirical
- DOI：
- doi:10.5061/dryad.5jf41k5
- 摘要：
- rary populations experienced a recent genetic bottleneck. Furthermore, the invasive range displayed significant population structure, whereas both historical
Data from: Loss of genetic diversity and increased embryonic mortality in non-native lizard populations
- 负责人：
- DOI：
- doi:10.5061/dryad.048kf
- 摘要：
- is suspected to contribute to extinction of wild populations, but the historical and demographic factors that contribute to reduced population viability are oft
Data from: Ecological and historical determinants of population genetic structure and diversity in the Mediterranean shrub Rosmarinus officinal
- 负责人：
- DOI：
- doi:10.5061/dryad.55p22
- 摘要：
- ve traits mostly contribute to explain the high levels of genetic diversity and weak population structure, whereas ecological and historical factors mos
Data from: Repeatability of adaptation in experimental populations of different sizes
- 负责人：
- DOI：
- doi:10.5061/dryad.6m150
- 摘要：
- on of selection, chance and history. Population size has been shown theoretically and empirically to affect the amount of variation that arises among independent
Data from: Population analysis reveals genetic structure of an invasive agricultural thrips pest related to invasion of greenhouses and suitable
- 负责人：
- DOI：
- doi:10.5061/dryad.bp27sd7
- 摘要：
- of isolation by distance, with no recent gene flow and low historical gene flow among populations, reflecting limited ongoing dispersal. A genetic signature
Data from: Linking genetic and ecological differentiation in an ungulate with a circumpolar distribution
- 负责人：
- DOI：
- doi:10.5061/dryad.f971b
- 摘要：
- and historical isolation. At a regional scale, we found that environmental dissimilarity and population size significantly explained the spatial distributi
Data from: Spatiotemporal analysis of gene flow in Chesapeake Bay Diamondback Terrapins (Malaclemys terrapin)
- 负责人：
- 关键词：
- Population Genetics - Empirical Conservation Genetics Ecological Genetics Reptiles contemporary gene flow historical gene flow metapopulation translocation population admixture population structure
- DOI：
- doi:10.5061/dryad.nf8gf
- 摘要：
- s, and understanding how contemporary and historical processes shape metapopulation dynamics is crucial for setting appropriate conservation targets. We use
Data from: Genomic diversity, population structure, and migration following rapid range expansion in the balsam poplar, Populus balsamifera
- 负责人：
- DOI：
- doi:10.5061/dryad.1164
- 摘要：
- individuals, and used coalescent analyses to estimate historical population size, demographic growth, and patterns of migration. Bayesian clustering identi
Data from: Fine-scale population dynamics in a marine fish species inferred from dynamic state-space models
- 负责人：
- Rogers, Lauren A.
- 关键词：
- population dynamics state-space models time-series age-structured model Bayesian spatial structure k-fold cross validation
- DOI：
- doi:10.5061/dryad.td8nb
- 摘要：
- Identifying the spatial scale of population structuring is critical for the conservation of natural populations and for drawing accurate ecological
