筛选
科学数据
统计数据
共检索到10条 ,权限内显示50条;
Data from: Sperm dispersal distances estimated by parentage analysis in a brooding scleractinian coral
- 负责人：
- DOI：
- doi:10.5061/dryad.5k7f1
- 摘要：
- Within populations of brooding sessile corals, sperm dispersal constitutes the mechanism by which gametes interact and mating occurs, and form
Data from: Mate finding, Allee effects, and selection for sex-biased dispersal
- 负责人：
- 关键词：
- context-dependent dispersal mate searching mating system movement philopatry settlement sperm competition
- DOI：
- doi:10.5061/dryad.ph40n
- 摘要：
- ng and on sex-biased dispersal produce opposing predictions: in the former one sex is predicted to move less if the other sex evolves to search more, whereas in the latter mate
Data from: Population genetic structure and direct observations reveal sex-reversed patterns of dispersal in a cooperative bird
- 负责人：
- DOI：
- doi:10.5061/dryad.30qt0
- 摘要：
- tic structure among females than males. Examining the spatial scale of extra-group mating highlighted that the resulting ‘sperm dispersal’ could have acted in concer
Data from: Ejaculate evolution in external fertilizers: influenced by sperm competition or sperm limitation?
- 负责人：
- DOI：
- doi:10.5061/dryad.t5jp7
- 摘要：
- selective agent. Particularly in external fertilizers, however, sperm limitation through gamete dispersal can also influence gamete investments
Data from: Flying the nest: male dispersal and multiple paternity enables extrafamilial matings for the invasive bark beetle Dendroctonus micans
- 负责人：
- DOI：
- doi:10.5061/dryad.3f0v5
- 摘要：
- There is an evolutionary trade-off between the resources that a species invests in dispersal versus those invested in reproduction. For many insects
Data from: Demography or selection on linked cultural traits or genes? Investigating the driver of low mtDNA diversity in the sperm whale usi
- 负责人：
- DOI：
- doi:10.5061/dryad.57271
- 摘要：
- social structures, counteracting even high mobility, abundance and limited barriers to dispersal. One such species is the sperm whale, which shows very limited
Data from: What influences the worldwide genetic structure of sperm whales (Physeter macrocephalus)?
- 负责人：
- DOI：
- doi:10.5061/dryad.2q4r0
- 摘要：
- ns of genetic diversity within species. The sperm whale provides an interesting example of a long-lived species with few geographic barriers to dispersal
Data from: Social chromosome variants differentially affect queen determination and the survival of workers in the fire ant Solenopsis invicta
- 负责人：
- 关键词：
- insects;Development and Evolution;Behavior\/Social Evolution;Ecological Genetics;Solenopsis invicta
- DOI：
- doi:10.5061/dryad.vb073
- 摘要：
- nt phenotypic differences, including the size, fecundity and dispersal strategies of queens, aggressiveness of workers, and sperm count in males. However, littl
Data from: At the invasion front, male cane toads (Rhinella marina) have smaller testes
- 负责人：
- DOI：
- doi:10.5061/dryad.nt8705p
- 摘要：
- into reproduction may trade-off with adaptations for more rapid dispersal. Both of these processes are predicted to favour a reduction in testis size
Data from: Estimating selection on the act of inbreeding in a population with strong inbreeding depression
- 负责人：
- DOI：
- doi:10.5061/dryad.1b5f638
- 摘要：
- Inbreeding depression is widely regarded as a driving force in the evolution of dispersal, mate choice and sperm selection. However, due to li
首页上一页1下一页尾页
