筛选
科学数据
统计数据
共检索到102条 ,权限内显示50条;
Data from: A nonstationary Markov model detects directional evolution in hymenopteran morphology
- 负责人:
- DOI:
- doi:10.5061/dryad.0sn23
- 摘要:
- a simple, nonstationary model of evolution for discrete data, which assumes that the state frequencies at the root differ from the equilibrium frequencies
The Ecology and Conservation of Asian Hornbills Book
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.920.1
- 摘要:
- onal populations; 7.3 Size-class distributions and probabilities of survivial (l%26#226;%26#130;%26#147;) and mortality (m%26#226;%26#130;%26#147;) for four hornbill
The Ecology and Conservation of Asian Hornbills Book
- 负责人:
- DOI:
- doi:10.5063/aa/nceas.920.2
- 摘要:
- onal populations; 7.3 Size-class distributions and probabilities of survivial (l%26#226;%26#130;%26#147;) and mortality (m%26#226;%26#130;%26#147;) for four hornbill
Data from: Historical reconstruction of climatic and elevation preferences and the evolution of cloud forest-adapted tree ferns in Mesoamerica
- 负责人:
- DOI:
- doi:10.5061/dryad.709t8
- 摘要:
- and altitudinal distribution of tree ferns to investigate the ancestral area and elevation and environmental preferences of Mesoamerican tree ferns. The phylogeny was then use
Data from: The Near East as a cradle of biodiversity: a phylogeography of banded newts (genus Ommatotriton) reveals extensive inter
- 负责人:
- DOI:
- doi:10.5061/dryad.4q08q
- 摘要:
- we constructed phylogenetic trees and haplotype networks. Species trees were constructed for all markers and nuDNA only. Species distribution models were projected
Data from: Scanning SNPs from a large set of expressed genes to assess the impact of artificial selection on the undomesticated genetic diversity
- 负责人:
- DOI:
- doi:10.5061/dryad.np8708k2
- 摘要:
- e lost in the case populations compared with the control ones, except for few rare alleles in the large case population. Also, the distribution
Data from: Computational performance and statistical accuracy of *BEAST and comparisons with other methods
- 负责人:
- DOI:
- doi:10.5061/dryad.02tf9
- 摘要:
- with species divergence. The multispecies coalescent is supported by previous studies which found that its predicted distributions fit empirical data, and tha
Data from: Genetic structure and diversity of the endangered fir tree of Lebanon (Abies cilicica Carr.): implications for conservation
- 负责人:
- DOI:
- doi:10.5061/dryad.9nm58
- 摘要:
- on-by-distance, indicating non-equilibrium conditions between dispersal and genetic drift. Bayesian assignment tests detected an asymmetric Northeast-Southwest
Data from: Low modularity and specialization in a commensalistic epiphyte–phorophyte network in a tropical cloud forest
- 负责人:
- DOI:
- doi:10.5061/dryad.1n064hg
- 摘要:
- s), assuming a horizontal distribution (among the phorophyte species) and a vertical distribution (from the base of the tree trunk to the crown of phorophytes
Data from: Ecological divergence among colour morphs mediated by changes in spatial network structure associated with disturbance
- 负责人:
- DOI:
- doi:10.5061/dryad.r37rm
- 摘要:
- the frequency and nature of social and ecological interactions within a population by affecting the spatial distribution of individuals. 2. In disturbed habitats