筛选
科学数据
统计数据
共检索到710条 ,权限内显示50条;
Data from: The rate test of speciation: estimating the likelihood of non-allopatric speciation from reproductive isolation rates in Drosophila
- 负责人：
- DOI：
- doi:10.5061/dryad.g42qs
- 摘要：
- to be captured at incipient stages. To distinguish between these explanations, I develop a new “rate test of speciation” that estimates the likelihood
Data from: Challenges in the estimation of extinction from molecular phylogenies: a response to Beaulieu and O'Meara
- 负责人：
- DOI：
- doi:10.5061/dryad.d4841
- 摘要：
- Time-calibrated phylogenies that contain only living species have been widely used to study the dynamics of speciation and extinction. Concerns
Data from: Seabird and Louse Coevolution: Complex Histories Revealed by 12S rRNA Sequences and Reconciliation Analyses
- 负责人：
- DOI：
- doi:10.5061/dryad.593
- 摘要：
- and lice have cospeciated synchronously, and that lice have evolved at about 5.5 times the rate of seabirds. Sequence data supported some of the postulate
Data from: Robustness of the approximate likelihood of the protracted speciation model
- 负责人：
- DOI：
- doi:10.5061/dryad.20g1d
- 摘要：
- on of its parameters (rate of initiation of speciation, rate of completion of speciation, and extinction rate) and statistical comparison of this model to other
Data from: The ecological and genomic basis of explosive adaptive radiation
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.fn2z34tr0
- 摘要：
- l described cichlid species, we show that explosive speciation is solely concentrated in several large yet young lake species flocks. Across the family
Data from: Ecology has contrasting effects on genetic variation within species versus rates of molecular evolution across species in water beetles
- 负责人：
- DOI：
- doi:10.5061/dryad.926pq
- 摘要：
- s substitution rates across species depended mainly on habitat types, and running water specialists had the highest rate. These results are consiste
Data from: Strategies in herbivory by mammals revisited: the role of liver metabolism in a juniper specialist (Neotoma stephensi) and a genera
- 负责人：
- DOI：
- doi:10.5061/dryad.2gv6s62
- 摘要：
- Although herbivory is widespread among mammals, few species have adopted a strategy of dietary specialization. Feeding on a single plant species ofte
Data from: Correlates of rate heterogeneity in avian ecomorphological traits
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.4006fm8
- 摘要：
- fic evolutionary rates remains unexplained. At the clade level, high evolutionary rates are associated with unusual phenotypes or high species richness. Taken together
Data from: Frequent and parallel habitat transitions as driver of unbounded radiations in the Cape flora
- 负责人：
- DOI：
- doi:10.5061/dryad.3ph7k
- 摘要：
- e restricted (wetland) habitats. We show that the rate of habitat transitions is more closely related to the speciation rate than to time, and that more tha
Data from: Tip rates, phylogenies, and diversification: what are we estimating, and how good are the estimates?
- 负责人：
- DOI：
- doi:10.5061/dryad.5hr25nv
- 摘要：
- metrics estimate speciation or net diversification rates. Additionally, no study has yet compared the relative performance and accuracy of tip rate metrics
