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Data from: Sex-specific arrival times on the breeding grounds: hybridizing migratory skuas provide empirical support for the role of sex ratios
- 负责人：
- DOI：
- doi:10.5061/dryad.6v5g3
- 摘要：
- , sex differences in timing of arrival should be driven by the operational sex ratio, shifting toward protogyny in female-biased populations. However, empirical
Data from: Sperm competitive ability evolves in response to experimental alteration of operational sex ratio
- 负责人：
- 关键词：
- sperm defence;sperm offence;intersexual conflict;Experimental evolution;drosophila melanogaster
- DOI：
- doi:10.5061/dryad.pt886
- 摘要：
- the operational sex ratio) for 55–60 generations. Males from populations with female-biased operational sex ratio evolved reduced P1 and P2, without any measurable change
Data from: Opposing effects of mortality factors on progeny operational sex ratio may thwart adaptive manipulation of primary sex ratio
- 负责人：
- DOI：
- doi:10.5061/dryad.4c058
- 摘要：
- , and parasitoids and examine how the combined effect of natural enemies shapes the realized operational sex ratio. Neodiprion abietis mortality during the cocoon
Data from: Deer indirectly alter the reproductive strategy and operational sex ratio of an unpalatable forest perennial
- 负责人：
- DOI：
- doi:10.5061/dryad.gv0420c
- 摘要：
- phic processes driving differentiation in the operational sex ratio (OSR) of local populations. In addition to a relative increase in asexual reproduction, our res
Data from: Comparative analyses of sex-ratio variation in dioecious flowering plants
- 负责人：
- DOI：
- doi:10.5061/dryad.28kd1
- 摘要：
- c correlates of variation in the operational (flowering) sex ratio. After controlling for phylogenetic non-independence, we examined the influence of growth form
Data from: Female polyandry and size-assortative mating in isolated local populations of the Japanese common toad Bufo japonicus
- 负责人：
- DOI：
- doi:10.5061/dryad.255qd
- 摘要：
- g to the sexual selection theory, male–male competition for access to females is affected by the operational sex ratio (OSR) and population density. The Japanese common toad
Data from: Sex ratio and density affect sexual selection in a sex-role reversed fish
- 负责人：
- DOI：
- doi:10.5061/dryad.4365v
- 摘要：
- . We manipulated sex ratio and density in experimental populations of the sex-role reversed pipefish Syngnathus typhle. We quantified sexual selection usi
Data from: Genetic versus census estimators of the opportunity for sexual selection in the wild
- 负责人：
- DOI：
- doi:10.5061/dryad.p1fd3qg5
- 摘要：
- on of sexual selection has proven problematical. Several measures of sexual selection have been proposed, including the operational sex ratio (OSR), breeding sex ratio
Data from: Social context alters spatial memory performance in free-living male prairie voles
- 负责人：
- 关键词：
- Cognitive ecology;operational sex ratio;Intraspecific competition;Social context;spatial memory
- DOI：
- doi:10.5061/dryad.0vt4b8gtp
- 摘要：
- the intensity of intraspecific competition in two distinct contexts by altering the operational sex ratio of prairie voles (Microtus ochrogaster) living
Data from: Some like it dry: water restriction overrides heterogametic sex determination in two reptiles
- 负责人：
- DOI：
- doi:10.5061/dryad.mv06pv1
- 摘要：
- nsatory strategy to ensure a balanced operational sex ratio. This study provides new insights into sex determination modes and calls for a general investigati
