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共检索到454条 ,权限内显示50条;
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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:
- of fragmented populations. Demographic and genetic tools are now readily available to estimate census and effective population sizes and migration and gene flow
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
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 sus
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: A longitudinal genetic survey identifies temporal shifts in the population structure of Dutch house sparrows
- 负责人:
- DOI:
- doi:10.5061/dryad.h138f
- 摘要:
- in census size were supported by a substantial reduction in effective population size, although to a smaller extent. As most studies of contempo
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Data from: Effects of population characteristics and structure on estimates of effective population size in a house sparrow metapopulation
- 负责人:
- DOI:
- doi:10.5061/dryad.nb260
- 摘要:
- ined variation within and among populations in the ratio of effective to census population size (NeNc). In general, NeNc ratios increased with immigrati
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Data from: Are heritability and selection related to population size in nature? Meta-analysis and conservation implications
- 负责人:
- DOI:
- doi:10.5061/dryad.rd5rn
- 摘要:
- rge populations. Across taxa, we meta-analytically quantified the relationship between adult census population size (N) and additive genetic variance (proxy: h2
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Data from: Definition and estimation of vital rates from repeated censuses: choices, comparisons and bias corrections focusing on trees
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.0722b
- 摘要:
- into those based on population density (‘per-capita’ rates) and those based on census area (‘per-area’ rates). We also examine how all such rate
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a estimates of effective and census population sizes and approximate Bayesian computation
- 负责人:
- DOI:
- doi:10.5061/dryad.6nd54
- 摘要:
- Census population size (Nc) is crucial to the development of resource management strategies, however, monitoring the effective population size (Ne
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Manuscript Censuses of Population and Agriculture for 1860, 1870, and 1880: Missouri;;Version 1
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr06503.v1
- 摘要:
- ). The U.S. Census population manuscript data offer demographic information similar to the demographic variables from the agricultural census data, and also inc
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Manuscript Censuses of Population and Agriculture for 1860, 1870, and 1880: Missouri;;Archival Version
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr06503
- 摘要:
- ). The U.S. Census population manuscript data offer demographic information similar to the demographic variables from the agricultural census data, and also inc
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Atypical panmixia in a European dolphin species (Delphinus delphis); implications for the evolution of diversity across oceanic boundaries.
- 负责人:
- DOI:
- doi:10.5061/dryad.15nk1
- 摘要:
- ). This interpretation is consistent with independent census data which suggests a sharp population decline in the recent past. The implication is that an unperturbed