筛选
科学数据
统计数据
共检索到1365条 ,权限内显示50条;
Data from: Assortative mating counteracts the evolution of dispersal polymorphisms
- 负责人：
- Fronhofer, Emanuel A.
- 关键词：
- Polymorphism Trade-Offs
- DOI：
- doi:10.5061/dryad.8905
- 摘要：
- h polymorphisms is maintained. Numerous mechanisms have been discussed, including kin competition or frequency-dependent selection. In the context
Data from: Spatial and temporal drivers of phenotypic diversity in polymorphic snakes
- 负责人：
- DOI：
- doi:10.5061/dryad.876dn
- 摘要：
- Color polymorphism in natural populations presents an ideal opportunity to study the evolutionary drivers of phenotypic diversity. Systems
Data from: Exaggerated heterochiasmy in a fish with sex-linked male coloration polymorphisms
- 负责人：
- DOI：
- doi:10.5061/dryad.70bs72s
- 摘要：
- It is often stated that polymorphisms for mutations affecting fitness of males and females in opposite directions [sexually antagonistic (SA
Data from: It’s not all black and white: investigating colour polymorphism in manta rays across Indo-Pacific populations
- 负责人：
- DOI：
- doi:10.5061/dryad.8444pn0
- 摘要：
- Intraspecific colour polymorphisms have been the focus of numerous studies, yet processes affecting melanism in the marine environment remain po
Data from: Intensity of male-male competition predicts morph diversity in a colour polymorphic lizard
- 负责人：
- DOI：
- doi:10.5061/dryad.1n1kj
- 摘要：
- intrasexual competition and male morph diversity. While other selective forces may interact with sexual selection in maintaining the colour polymorphisms in P. muralis
Data from: Sex-specific shifts in morphology and colour pattern polymorphism during range expansion of an invasive lizard
- 负责人：
- Duran, Andressa
- 关键词：
- colour pattern polymorphism genetic admixture invasive species morphology rapid evolution sexual dimorphism
- DOI：
- doi:10.5061/dryad.r0874
- 摘要：
- and introduced range to determine whether shifts in morphologyor colour pattern polymorphism had occurred during its range expansion, and if so, whether
Data from: Balanced genetic diversity improves population fitness
- 负责人：
- DOI：
- doi:10.5061/dryad.kb015
- 摘要：
- balancing selection. Moreover, this positive diversity effect of genetic polymorphism was attributable to complementarity effect, rather than to selection effect
Data from: Geographic variation in Megalorchestia californiana allele frequencies may be caused by winter rather than summer temperatures
- 负责人：
- DOI：
- doi:10.5061/dryad.k172s
- 摘要：
- There are many allozyme polymorphisms with latitudinal clines, for which selection by climate is one obvious explanation. Both warm
Data from: The evolution of colour polymorphism in British winter?active Lepidoptera in response to search image use by avian predators
- 负责人：
- DOI：
- doi:10.5061/dryad.s62ks69
- 摘要：
- Phenotypic polymorphism in cryptic species is widespread. This may evolve in response to search image use by predators exerting negative frequency
Data from: Background matching ability and the maintenance of a colour polymorphism in the red devil cichlid
- 负责人：
- DOI：
- doi:10.5061/dryad.r8s59
- 摘要：
- The evolution and maintenance of colour polymorphisms remains a topic of considerable research interest. One key mechanism thought to contribute
