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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：
- the sex with the higher fitness return. Haplo-diploid species directly control offspring sex ratio, but species with chromosomal sex determination (CSD) wer
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：
- and is expected to evolve in response to varying degrees of male–male competition. Several studies have documented the existence of ample genetic variation in sperm
Data from: Polyandrous females provide sons with more competitive sperm: support for the sexy-sperm hypothesis in the rattlebox moth (Utetheisa
- 负责人：
- DOI：
- doi:10.5061/dryad.vb14q
- 摘要：
- ng in females because females are highly polyandrous over their lifespan, with each male mate transferring a substantial spermatophore with both geneti
Data from: Sexual conflict in action: an antagonistic relationship between maternal and paternal sex allocation in the tammar wallaby, Notamacropus eugenii
- 负责人：
- 关键词：
- sperm sex ratio;offspring sex ratio;Macropus eugenii;Notamacropus eugenii;present;Paternal;maternal
- DOI：
- doi:10.5061/dryad.d83h613
- 摘要：
- setting to understand what is driving and mechanistically controlling sperm sex ratio and offspring sex ratio biases, and to understand the se
Data from: Detrimental effects of an autosomal selfish genetic element on sperm competitiveness in house mice
- 负责人：
- 关键词：
- t haplotype segregation distortion polyandry embryo viability indirect benefits genetic incompatibility
- DOI：
- doi:10.5061/dryad.m2f45
- 摘要：
- distorting SGEs are worse sperm competitors than wild-type males. We used a vertebrate model species to test whether females can avoid an autosomal SGE
Data from: Quantifying episodes of sexual selection: insights from a transparent worm with fluorescent sperm
- 负责人：
- DOI：
- doi:10.5061/dryad.p093c
- 摘要：
- s, enabling in vivo sperm tracking and paternity analysis. We found that a large proportion of variance in male reproductive success arose from the post
Data from: Sibling rivalry: males with more brothers develop larger testes
- 负责人：
- DOI：
- doi:10.5061/dryad.41ns1rn9n
- 摘要：
- ng behavior and perceived risk of competition. Deer mice, Peromyscus maniculatus, are naturally promiscuous and males invest significantly more in sperm production tha
Data from: Drivers of sex ratio bias in the eastern bongo: lower inbreeding increases the probability of being born male
- 负责人：
- DOI：
- doi:10.5061/dryad.j64t6q9
- 摘要：
- e capable of biasing offspring sex ratios, and neglected fathers given the expectation of an equal proportion of X- and Y-chromosome bearing sperm (CBS
Data from: Local selection underlies the geographic distribution of sex-ratio drive in Drosophila neotestacea
- 负责人：
- DOI：
- doi:10.5061/dryad.sp4hq3rt
- 摘要：
- X-chromosome prevents the maturation of Y-bearing sperm, and as a result is transmitted to 100% of the offspring, all of which are female. Because the sp
Data from: Coevolutionary dynamics of polyandry and sex-linked meiotic drive
- 负责人：
- DOI：
- doi:10.5061/dryad.061qt
- 摘要：
- many meiotic drivers severely reduce the sperm competitive ability of their male carriers, females are predicted to evolve more frequent polyandry
