筛选
科学数据
统计数据
共检索到1944条 ,权限内显示50条;
Data from: Complex problems need detailed solutions: harnessing multiple data types to inform genetic management in the wild
- 负责人:
- DOI:
- doi:10.5061/dryad.11ss226
- 摘要:
- vity was poor, and diversity has likely decreased over the last decade. Stochastic simulations projected further diversity losses. For a given population size
Data from: Variation in age and size in Fennoscandian three-spined sticklebacks (Gasterosteus aculeatus)
- 负责人:
- DOI:
- doi:10.5061/dryad.d2vh0
- 摘要:
- was large. We also found significant differences in mean body size among different habitat types and populations, but only the population
Data from: Does population size affect genetic diversity? A test with sympatric lizard species
- 负责人:
- DOI:
- doi:10.5061/dryad.g7d1r
- 摘要:
- ty among sympatric populations of related lizard species that differ in population size and other ecological factors. By sampling related species from
Data from: Will natural resistance result in populations of ash trees remaining in British woodlands after a century of ash dieback disease?
- 负责人:
- DOI:
- doi:10.5061/dryad.5266bm8
- 摘要:
- on of individuals initially resistant to ADB had a larger effect on population size after 100 years than the heritability of resistance. The fact that the initi
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:
- individuals away from better quality sites to the detriment of metapopulation size. 2.Following intensive conservation effort, the metapopulation of roseate
Data from: Determinants of genetic structure in a nonequilibrium metapopulation of the plant Silene latifolia
- 负责人:
- DOI:
- doi:10.5061/dryad.5n2s7
- 摘要:
- r, the effects of population size and population age are best understood as being modulated through the effects of connectivity to other extant populations
Data from: Repeated habitat disturbances by fire decrease local effective population size
- 负责人:
- DOI:
- doi:10.5061/dryad.8568n
- 摘要:
- Effective population size is a fundamental parameter in population genetics, and factors that alter effective population size will shape the genetic characteristi
Data from: Post-fragmentation population structure in a cooperative breeding Afrotropical cloud forest bird: emergence of a source-sink population
- 负责人:
- 关键词:
- demography approximate Bayesian computation capture-recapture census population size effective population size gene flow
- DOI:
- doi:10.5061/dryad.8n5d7
- 摘要:
- is expected for cooperative breeding species, while Ne/Nc ratios strongly varied among local populations. While the overall trend of increasing population size
Data from: Disentangling demographic co-effects of predation and pollution on population dynamics
- 负责人:
- DOI:
- doi:10.5061/dryad.4jt80p4
- 摘要:
- y interact determine population dynamics. Increases in equilibrium density results in higher variance of population fluctuations but do not modify
Data from: Evaluating the influence of different aspects of habitat fragmentation on mating patterns and pollen dispersal in the bird-po
- 负责人:
- Llorens, Tanya M.
- DOI:
- doi:10.5061/dryad.pm251177
- 摘要:
- ng system and pollen dispersal parameters. We found significant positive linear relationships between population size and number of different fathers per seed crop and bet