筛选
科学数据
统计数据
共检索到217条 ,权限内显示50条;
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Asynchronous diversification of snakes in the North American warm deserts
- 负责人:
- DOI:
- doi:10.5061/dryad.74mn5
- 摘要:
- within these co-distributed taxa. Estimated divergence times range throughout the Quaternary and Neogene. Main Conclusions: We demonstrate that the 12 snake
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Differential responses of marine communities to natural and anthropogenic changes
- 负责人:
- DOI:
- doi:10.5061/dryad.t7g11
- 摘要:
- Responses of ecosystems to environmental changes vary greatly across habitats, organisms, and observational scales. The Quaternary fossil record
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Postcranial diversity and recent ecomorphic impoverishment of North American gray wolves
- 负责人:
- DOI:
- doi:10.5061/dryad.kj239
- 摘要:
- ican gray wolves from the late Quaternary (< ca.70 ka) to better understand their postcranial diversity through time. We found that the late-Pleistocene gray wolves
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
of Quaternary glaciations in Patagonia
- 负责人:
- DOI:
- doi:10.5061/dryad.0pf75
- 摘要:
- the data. On the other hand, the number of private alleles was negatively correlated with latitude (Spearman's rs test, p = 0.017). Among-population var
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Fifty thousand years of arctic vegetation and megafaunal diet
- 负责人:
- DOI:
- doi:10.5061/dryad.ph8s5
- 摘要:
- . Our analyses indicate that both graminoids and forbs would have featured in megafaunal diets. As such our findings question the predominance of a late Quaternary
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Phylogeography of Pulsatilla cernua (Ranunculaceae), a grassland species, in Japan
- 负责人:
- DOI:
- doi:10.5061/dryad.3mf353m
- 摘要:
- The genetic diversity and structure of Pulsatilla cernua, a continental-grassland relict, were investigated using variations in chloroplast DNA
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Ancestral remnants or peripheral segregates? Phylogenetic relationships of two narrowly endemic Euphrasia species (Orobanchaceae) from
- 负责人:
- DOI:
- doi:10.5061/dryad.2pm2j8j
- 摘要:
- climate fluctuations. However, isolation in glacial refugia cannot explain the origin of narrowly endemic taxa restricted to formerly heavily glaciated areas. Her
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Examining the interglacial high-elevation refugia scenario in East Asian subtropical mountain systems with the frog species Leptobrachium
- 负责人:
- DOI:
- doi:10.5061/dryad.29kb682
- 摘要:
- The effects of Quaternary climatic oscillations on the distributions of organisms in different parts of the world are not equally well under
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Influence of late Quaternary climate change on present patterns of genetic variation in valley oak, Quercus lobata Née
- 负责人:
- DOI:
- doi:10.5061/dryad.g645d
- 摘要:
- Phylogeography and ecological niche models (ENMs) suggest that late Quaternary glacial cycles have played a prominent role in shaping present
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
of ecological specialization for pre-Quaternary diversification
- 负责人:
- DOI:
- doi:10.5061/dryad.q58r0
- 摘要:
- Aim: The aim of this study was to assess the impact of pre-Quaternary tectonics and orogeny relative to that of Pleistocene climate