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共检索到320条 ,权限内显示50条;
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Data from: Spatial genetic structure in continuous and fragmented populations of Pinus pinaster Aiton
- 负责人:
- DOI:
- doi:10.5061/dryad.1280
- 摘要:
- Habitat fragmentation, i.e., the reduction of populations into small isolated remnants, is expected to increase spatial genetic structure (SGS
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The effect of habitat fragmentation on the genetic structure of a top predator: loss of diversity and high differentiation among remnant
- 负责人:
- DOI:
- doi:10.5061/dryad.1884
- 摘要:
- Habitat fragmentation may disrupt original patterns of gene flow and lead to drift-induced differentiation among local population units
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Islands within islands: two montane paleo-endemic birds impacted by recent anthropogenic fragmentation
- 负责人:
- DOI:
- doi:10.5061/dryad.40146
- 摘要:
- Anthropogenic habitat fragmentation of species that live in naturally patchy metapopulations such as mountaintops or sky islands experiences
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The effects of Medieval dams on genetic divergence and demographic history in brown trout populations
- 负责人:
- DOI:
- doi:10.5061/dryad.d364t
- 摘要:
- ming and genetic consequences of fragmentation in two isolated lake-dwelling brown trout populations. They are from the same river system (the Guden? River, Denmark) and hav
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Population genetics of jaguars (Panthera onca) in the Brazilian Pantanal: molecular evidence for demographic connecti
- 负责人:
- DOI:
- doi:10.5061/dryad.371c6
- 摘要:
- r, our comparative analyses supported the hypothesis that the strong population structure observed in the Atlantic Forest derives from recent, anthropogenic fragmentation
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Correlates of habitat fragmentation and northern bobwhite abundance in the Gulf Prairie Landscape Conservation Cooperative
- 负责人:
- DOI:
- doi:10.5061/dryad.5nk0j
- 摘要:
- loss and habitat fragmentation. As northern bobwhite populations continue to decline, there is a need for studies that address the impact of habitat
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Fish population genetic structure shaped by hydroelectric power plants in the upper Rhine catchment
- 负责人:
- DOI:
- doi:10.5061/dryad.n41nk
- 摘要:
- cking fishpasses. Thus, existing fishpasses do have the desired effect of mitigating fragmentation, but barriers still reduce population connectivity in a fish tha
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: History matters: contemporary versus historic population structure of bobcats in the New England region, USA
- 负责人:
- 关键词:
- bottleneck;Lynx rufus;land use change;Temporal genetics;Wildlife Management;Holocene;fragmentation
- DOI:
- doi:10.5061/dryad.t77f1p4
- 摘要:
- nges in land use and species management regimes. We found a general decrease in genetic diversity and differing population genetic structure throug
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Genetic variation and structure of house sparrow populations: is there an island effect?
- 负责人:
- DOI:
- doi:10.5061/dryad.jt85h
- 摘要:
- and evolutionary processes. Habitat fragmentation is one of the major threats to biodiversity. It leads to smaller population sizes and reduced gene flow between populations
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Strong dispersal in a parasitoid wasp overwhelms habitat fragmentation and host population dynamics
- 负责人:
- DOI:
- doi:10.5061/dryad.s5k6k
- 摘要:
- c structure of the population. Habitat fragmentation has a greater impact on parasites than on their hosts because resource distribution is increasingly fragmented for species