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Data from: Comparative analyses of sex-ratio variation in dioecious flowering plants
- 负责人:
- DOI:
- doi:10.5061/dryad.28kd1
- 摘要:
- with sex chromosomes and there was some evidence for a greater degree of bias in those with heteromorphic sex chromosomes. Although the role of interactions among these
Data from: Covariance of paternity and sex with laying order explains male bias in extra-pair offspring in a wild bird population
- 负责人:
- DOI:
- doi:10.5061/dryad.b6428
- 摘要:
- of males with laying order, and the resulting male bias among EPO, as support for the above hypothesis. Variable patterns of offspring sex and paternity ove
Data from: Population structure leads to male-biased population sex ratios under environmental sex determination
- 负责人:
- DOI:
- doi:10.5061/dryad.448sc26
- 摘要:
- sex ratio, resulting in stable male-biased population sex ratios under ESD. The failure to detect a male bias in earlier work can be attributed to sma
Data from: Male spiders control offspring sex ratio through greater production of female-determining sperm
- 负责人:
- DOI:
- doi:10.5061/dryad.r3206
- 摘要:
- mechanism is not well understood. One hypothesis states that adaptive control is more likely to evolve in the heterogametic sex through a bias in gamete
Data from: Incomplete offspring sex bias in Australian populations of the butterfly Eurema hecabe
- 负责人:
- DOI:
- doi:10.5061/dryad.44t2n
- 摘要:
- ntly confined to islands in the southern Japanese archipelago, where feminized phenotypes produce viable all-daughter broods. Here, we characterize sex bias
Data from: Manipulated sex ratios alter group structure and cooperation in the brown-headed nuthatch
- 负责人:
- DOI:
- doi:10.5061/dryad.15p1k05
- 摘要:
- A biased adult sex ratio (ASR) can influence cooperative breeding behavior if the bias limits mating opportunities for the more abundant sex
Data from: The spatial ecology of sex ratios in a dioecious plant: relations between ramet and genet sex ratios
- 负责人:
- DOI:
- doi:10.5061/dryad.60q6876
- 摘要:
- ratio. These measures can also provide insight on potential ecological mechanisms causing variation and bias in sex ratios among populations. 2. We used a nove
Data from: A seasonal shift in offspring sex ratio of the brood parasitic Brown-headed Cowbird (Molothrus ater)
- 负责人:
- DOI:
- doi:10.5061/dryad.4qrfj6q7h
- 摘要:
- examining offspring sex ratio in brood parasitic birds have revealed a bias from parity at the level of the female parasite, the host species
Data from: Persistence of an extreme male-biased adult sex ratio in a natural population of polyandrous bird
- 负责人:
- DOI:
- doi:10.5061/dryad.1m8r2
- 摘要:
- . Recent theoretical models predict that biased parental care may be a response to biased adult sex ratios (ASRs). However, estimating ASR is challenging
Data from: Stabilizing selection, mutational bias and the evolution of sex
- 负责人:
- DOI:
- doi:10.5061/dryad.50q65s0
- 摘要:
- of asexual populations. In a second part, we present results from individual-based simulations showing that positive rates of sex are favored when mutational bias is prese