筛选
科学数据
统计数据
共检索到11004条 ,权限内显示50条;
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Predation and nutrients drive population declines in breeding waders
- 负责人:
- DOI:
- doi:10.5061/dryad.7h76t8b
- 摘要:
- Allee effects are defined as a decline in per capita fitness at low population density. We hypothesized that predation reduces population
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The effect of population bottlenecks on mutation rate evolution in asexual populations
- 负责人:
- DOI:
- doi:10.5061/dryad.03g17
- 摘要:
- In the absence of recombination, a mutator allele can spread through a population by hitchhiking with beneficial mutations that appear in its gene
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The effect of inbreeding rate on fitness, inbreeding depression and heterosis over a range of inbreeding coefficients
- 负责人:
- DOI:
- doi:10.5061/dryad.10154
- 摘要:
- ts can be influenced by various factors, especially by the current and historical population size (i.e., inbreeding rate). Using Drosophila littoralis as a model spec
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: A history of phenotypic plasticity accelerates adaptation to a new environment
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.58pq3
- 摘要:
- in one population selected for phenotypic plasticity and a second population in a constant environment. A history of phenotypic plasticity increased
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Population structure and landscape genetics of two endangered frog species of Genus Odorrana: different scenarios on two islands
- 负责人:
- DOI:
- doi:10.5061/dryad.n17d2
- 摘要:
- t gene flow and shape population structures, island species provide intrinsic study objects. We investigated the effects of landscapes
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
ological marginality or recent population decline
- 负责人:
- DOI:
- doi:10.5061/dryad.8835
- 摘要:
- . A current challenge in population and conservation genetics is to disentangle the relative effects of these processes, as a first step in predicting
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Pattern of population structuring between Belgian and Estonian bumblebees
- 负责人:
- DOI:
- doi:10.5061/dryad.p57v3b3
- 摘要:
- Several population genetic studies investigated the extent of gene flow and population connectivity in bumblebees. In general, no restriction in gene
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Sensitivity analysis of conservation targets in systematic conservation planning
- 负责人:
- DOI:
- doi:10.5061/dryad.2mb2h
- 摘要:
- Systematic conservation planning has rapidly advanced in the past decade and has been increasingly incorporated in multiple studies and conservation
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Global Landslide Proportional Economic Loss Risk Deciles;;Global Landslide Proportional Economic Loss Risk Deciles, v1 (2000)
- 负责人:
- DOI:
- doi:10.7927/h4dr2sdx
- 摘要:
- The Global Landslide Proportional Economic Loss Risk Deciles is a 2.5 minute grid of landslide hazard economic loss as proportions
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Historical changes in grassland area determined the demography of semi-natural grassland butterflies in Japan
- 负责人:
- DOI:
- doi:10.5061/dryad.66471
- 摘要:
- with a recent decline in the species population size. Our data suggest that the M. ambigua demography can be traced to changes in area covered