筛选
科学数据
统计数据
共检索到121条 ,权限内显示50条;
Data from: The impact of geographic range, sampling, ecology, and time on extinction risk in the volatile clade Graptoloida
- 负责人：
- DOI：
- doi:10.5061/dryad.5pv83
- 摘要：
- % variance explained), with clade and age cohort adding up to 18% and other factors <10%. Surprisingly, geographic range alone contributed little expla
Data from: Rarity and incomplete sampling in DNA-based species delimitation
- 负责人：
- DOI：
- doi:10.5061/dryad.h6q11
- 摘要：
- to which this is correlated with the census population size and sampling success. Clade addition beyond a limited study group can overcome poor sampling
Data from: Large neotheropods from the Upper Triassic of North America and the early evolution of large theropod body sizes
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.rh66vg2
- 摘要：
- Large body sizes among non-avian theropod dinosaurs is a major feature in the evolution of this clade, with theropods reaching greater sizes tha
Data from: A framework phylogeny of the American oak clade based on sequenced RAD data
- 负责人：
- DOI：
- doi:10.5061/dryad.ts2hj
- 摘要：
- e, we utilize next-generation sequencing of restriction-site associated DNA (RAD-Seq) to resolve a framework phylogeny of a predominantly American clade of oaks
Data from: Rates of morphological evolution are correlated with species richness in salamanders
- 负责人：
- DOI：
- doi:10.5061/dryad.vt41c78j
- 摘要：
- ted with clade species richness, but are uncorrelated with simple estimators of net diversification that assume constancy of rates through time. This coupling bet
Data from: Evolution of extreme ontogenetic allometric diversity and heterochrony in pythons, a clade of giant and dwarf snakes
- 负责人：
- DOI：
- doi:10.5061/dryad.qb799
- 摘要：
- drive morphological diversification at the level of an entire species-rich and diverse clade. Pythons are a useful system due to their remarkably diverse
Data from: Adaptive radiation and the evolution of nectarivory in a large songbird clade
- 负责人：
- DOI：
- doi:10.5061/dryad.p936ng4
- 摘要：
- The accumulation of exceptional ecological diversity within a lineage is a key feature of adaptive radiation resulting from diversi
Data from: Female-biased gape and body-size dimorphism in the New World watersnakes (tribe: Thamnophiini) oppose predictions from Rensch’s Rule
- 负责人：
- DOI：
- doi:10.5061/dryad.3pn57h0
- 摘要：
- e not constrained to any particular clade; we find no evidence of phylogenetic shifts in those traits showing SSD. We suggest several ways forward to bet
Data from: Dietary specialization is linked to reduced species durations in North American fossil canids
- 负责人：
- DOI：
- doi:10.5061/dryad.1pj2600
- 摘要：
- traits and both species duration and locality coverage over 40 million years in North American canids, a clade with considerable ecomorphological
Data from: LTR retrotransposons contribute to genomic gigantism in plethodontid salamanders
- 负责人：
- DOI：
- doi:10.5061/dryad.308g1h54
- 摘要：
- in salamanders has been profoundly affected by genomic gigantism. However, the molecular mechanisms driving genomic expansion in this clade remain largely unknown
