筛选
科学数据
统计数据
共检索到20488条 ,权限内显示50条;
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Social selection parapatry in Afrotropical sunbirds
- 负责人:
- DOI:
- doi:10.5061/dryad.1fc41
- 摘要:
- theory in relation to the discovery of a non-ecotonal species border between sunbirds. We find that Nectarinia moreaui and N. fuelleborni meet
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Opposing mechanisms drive richness patterns of core and transient bird species
- 负责人:
- DOI:
- doi:10.5061/dryad.q82nn
- 摘要:
- Studies of biodiversity typically assume that all species are equivalent. However, some species in a community maintain viable populations
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Does trait variation within broadly distributed species mirror patterns across species? A case study in Puerto Rico
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.6505nf4
- 摘要:
- Although populations are phenotypically diverse, the majority of trait-based studies have focused on examining differences among species
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: A theory of island biogeography for exotic species
- 负责人:
- DOI:
- doi:10.5061/dryad.5f695
- 摘要:
- of native and exotic species. Empirical results showed that, although species richness of both native and exotic plant species increased with island area
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Molecular species-delimitation methods recover most song-delimited cicada species in the European Cicadetta montana complex
- 负责人:
- DOI:
- doi:10.5061/dryad.7db58
- 摘要:
- Molecular species delimitation is increasingly being used to discover and inform illuminate species level diversity and a number of methods hav
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Faster speciation of fig-wasps than their host figs leads to decoupled speciation dynamics
- 负责人:
- DOI:
- doi:10.5061/dryad.5m4dn73
- 摘要:
- The genus Ficus (Moraceae) is best known for its obligate mutualism with pollinating fig-wasps (Agaonidae), where species are thought to reci
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Monograph of Aframomum (Zingiberaceae)
- 负责人:
- DOI:
- doi:10.5061/dryad.03622
- 摘要:
- Aframomum (Zingiberaceae, subfamily Alpinioideae) is a genus of 61 species of herbs, occurring naturally in Africa and Madagascar. Historically
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Assessing the impacts of positive selection on coalescent-based species tree estimation and species delimitation.
- 负责人:
- DOI:
- doi:10.5061/dryad.5v3b5
- 摘要:
- this assumption in the form of species-specific positive selection when estimating species trees, species delimitations, and coalescent parameters under the model
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Multilocus analysis of nucleotide variation and speciation in three closely related Populus (Salicaceae) species
- 负责人:
- DOI:
- doi:10.5061/dryad.5d2d7
- 摘要:
- Historical tectonism and climate oscillations can isolate and contract the geographical distributions of many plant species, and they are eve
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Interspecific competition alters leaf stoichiometry in 20 grassland species
- 负责人:
- DOI:
- doi:10.5061/dryad.mn652
- 摘要:
- sed with plant species richness, and species tended to become more deviant from their monoculture stoichiometry with increasing trait dissimilarity in the community. Thes