筛选
科学数据
统计数据
共检索到1376条 ,权限内显示50条;
Data from: Drivers of diversification in individual life courses
- 负责人：
- 关键词：
- Population: dynamics;Ecology: populations;Population: structure;Density Dependence;Macaca mulatta
- DOI：
- doi:10.5061/dryad.p2c6r
- 摘要：
- of diversification of individual life courses. Using individual data of a primate population, we show that density regulates the stage composition of the population
Data from: Adapting in larger numbers can increase the vulnerability of Escherichia coli populations to environmental changes
- 负责人：
- DOI：
- doi:10.5061/dryad.qs1673c
- 摘要：
- on influences the ability to face sudden environmental changes. To investigate this issue, we subjected replicate Escherichia coli populations of different sizes
Data from: Sensitivity analysis of effective population size to demographic parameters in house sparrow populations
- 负责人：
- DOI：
- doi:10.5061/dryad.8v0h7
- 摘要：
- The ratio between the effective and the census population size, Ne/N, is an important measure of the long-term viability and sustainabili
Data from: Egg viability, mating frequency and male mating ability evolve in populations of Drosophila melanogaster selected for resistance
- 负责人：
- DOI：
- doi:10.5061/dryad.vq080
- 摘要：
- nents of fitness- larval survivorship, adult mortality, fecundity, egg viability in these populations. Results: We found that larval survivorship, adult mortali
Data from: Hidden founder effects: small-scale spatial genetic structure in recently established populations of the grassland specialist pla
- 负责人：
- DOI：
- doi:10.5061/dryad.vh6pd
- 摘要：
- c diversity. This SGS can reduce long-term population viability by increasing inbreeding. Using 12 microsatellite markers, we inferred colonization patterns in four rec
Data from: Solving the paradox of stasis: squashed stabilizing selection and the limits of detection
- 负责人：
- DOI：
- doi:10.5061/dryad.0jj03
- 摘要：
- this hypothesis, we developed an individual-based model of a population evolving under an invariant stabilizing fitness function. Stabilizing selecti
Data from: Sustainability management of short-lived freshwater fish in human-altered ecosystems should focus on adult survival
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.69p8cz8z7
- 摘要：
- tal rates and population structure. At equilibrium and irrespective of example species, population structure (first adult age class) and survival probability of the first two adult
Data from: Low demographic variability in wild primate populations: fitness impacts of variation, covariation, and serial correlation in vital rates
- 负责人：
- Morris, William F
- DOI：
- doi:10.5061/dryad.1985
- 摘要：
Data from: Small effective size limits performance in a novel environment
- 负责人：
- DOI：
- doi:10.5061/dryad.283g6
- 摘要：
- . I found a significant positive relationship between estimates of population size and mean fitness, but only in the novel roadside habitat. Fitness was more tha
Data from: Metapopulation dynamics of Roseate Terns: sources, sinks and implications for conservation management decisions
- 负责人：
- Seward, Adam
- 关键词：
- demography density dependence dispersal immigration integrated population model metapopulation dynamics roseate tern seabirds
- DOI：
- doi:10.5061/dryad.6tv82c4
- 摘要：
- to maximise the likelihood of attaining levels of productivity and survival that avoid creation of a sink population to the detriment of the ove
