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共检索到231条 ,权限内显示50条;
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Data from: Condition-dependent movement and dispersal in experimental metacommunities
- 负责人:
- DOI:
- doi:10.5061/dryad.nj957
- 摘要:
- fies the significance of condition-dependence for understanding metacommunity dynamics, stability and the coexistence and distribution of species.
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Why we do not expect dispersal probability density functions based on a single mechanism to fit real seed shadows
- 负责人:
- DOI:
- doi:10.5061/dryad.70pt4
- 摘要:
- values, constituting a form of averaging over the parameters of the distribution. Simple examples show that averaging a pdf over its parameters can lead to a pdf from
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Fluctuations in age structure and their variable influence on population growth
- 负责人:
- DOI:
- doi:10.5061/dryad.d84hg87
- 摘要:
- routinely assume that: (i) populations have stable age distributions, (ii) environmental influences on vital rates and age structure are stationary
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Integrating phylogeography and paleoecology to investigate the origin and dynamics of hybrid zones: insights from two widespread
- 负责人:
- DOI:
- doi:10.5061/dryad.nk374
- 摘要:
- and Abies lasiocarpa (two largely distributed Pinaceae) has moved or remained stable over time by analysing the distribution of cytoplasmic DNA variati
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Selection on skewed characters and the paradox of stasis
- 负责人:
- 关键词:
- selection estimation;selection gradient;paradox of stasis;phenotypic skewness;Response to selection
- DOI:
- doi:10.5061/dryad.pt07g
- 摘要:
- c variance. An overlooked hypothesis to explain this paradox of stasis is that a skewed phenotypic distribution affects natural selection and evolution. We show throug
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Phylogenetic stability, tree shape, and character compatibility: a case study using early tetrapods
- 负责人:
- DOI:
- doi:10.5061/dryad.sh8b4
- 摘要:
- lower level, relative to a null distribution based on constant rates of character change. This implies that basal tetrapods had high, but declining, rates
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Combining citizen science species distribution models and stable isotopes reveals migratory connectivity in the secretive Virginia rail
- 负责人:
- 关键词:
- δD animal origins Bayesian eBird feathers hydrogen isotopes migration species distribution model (SDM) tracking
- DOI:
- doi:10.5061/dryad.r4847
- 摘要:
- ng prior knowledge of abundance, distribution or movement patterns can ameliorate this limitation, but data are lacking for most species. We demonstr
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Multiple refugia from penultimate glaciations in East Asia demonstrated by phylogeography and ecological modelling of an insect pest
- 负责人:
- DOI:
- doi:10.5061/dryad.77744v3
- 摘要:
- in the Sichuan lineage but a wide and stable distribution in the other lineage. Conclusions: Our results for the first time suggest that Yunnan and Sichuan
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Climate, not Aboriginal landscape burning, controlled the historical demography and distribution of fire-sensitive conifer populations ac
- 负责人:
- DOI:
- doi:10.5061/dryad.6j777
- 摘要:
- cted by species distribution models. In southern temperate regions, the population sizes were estimated to have been mostly stable, followed by some expansion coinciding with climate
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Phylogeography and paleodistribution models of a widespread birch (Betula platyphylla Suk.) across East Asia: multiple refugia
- 负责人:
- 关键词:
- Betula platyphylla
- DOI:
- doi:10.5061/dryad.27jp751
- 摘要:
- in the south during later climatic oscillations. Our results reflect the relatively stable distribution through the last glacial-interglacial cycles and recent