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Data from: Male investments in high quality sperm improve fertilization success, but may have negative impact on offspring fitness in whitefish
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.7gf83
- 摘要:
- Many ejaculate traits show remarkable variation in relation to male social status. Males in disfavoured (subordinate) mating positions often invest
Data from: Sperm production characteristics vary with level of sperm competition in Cataglyphis desert ants
- 负责人:
- DOI:
- doi:10.5061/dryad.v7000
- 摘要:
- drives males to partition investment within an ejaculate between sperm quantity and quality. The raffle-based competition model predicts that increased
Data from: Long-term effect of yolk carotenoid levels on testis size in a precocial bird
- 负责人:
- DOI:
- doi:10.5061/dryad.523t4
- 摘要:
- d with a lower sperm production, we propose that carotenoid exposure during embryo development might influence a trade-off between ejaculate size and sperm quality.
Data from: Flexible memory controls sperm competition responses to male Drosophila melanogaster
- 负责人:
- DOI:
- doi:10.5061/dryad.1q52r71
- 摘要:
- Males of many species use social cues to predict sperm competition and tailor their reproductive strategies, such as ejaculate or behavioura
tory sexually selected traits?
- 负责人:
- DOI:
- doi:10.5061/dryad.2v4h6
- 摘要:
- e confirmed that sperm competition selects for both increased ejaculate quality and elevated offspring viability. Fewer investigations have explored whether
Data from: Direct and indirect genetic effects of sex-specific mitonuclear epistasis on reproductive ageing
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.6v79q
- 摘要:
- ejaculate weight, but also influenced male age-dependent indirect effects on traits expressed by their female partners (fecundity, egg size, longevity). These
Data from: Postcopulatory sexual selection generates speciation phenotypes in Drosophila
- 负责人:
- DOI:
- doi:10.5061/dryad.32665
- 摘要:
- ting ejaculate and female reproductive tract traits that mediate sperm competition, may be an engine of speciation. Conspecific sperm precedence (CSP
Data from: Protein and carbohydrate intake influence sperm number and male fertility in male cockroaches but not sperm viability
- 负责人:
- DOI:
- doi:10.5061/dryad.n40m6
- 摘要:
- tory attractiveness in this species. This raises the possibility that males regulate nutrient intake to balance the trade-off between pre- and post-copulatory traits
Data from: Fitness consequences of redundant cues of competition in male D. melanogaster
- 负责人:
- DOI:
- doi:10.5061/dryad.v9s4mw6rt
- 摘要:
- ability to increase ejaculate investment, 2) presence of features of the social environment, such as male and female mating status, that obscu
Data from: Gene expression changes in male accessory glands during ageing are accompanied by reproductive decline in Drosophila melanogaster
- 负责人:
- DOI:
- doi:10.5061/dryad.7m644
- 摘要:
- of the male accessory gland. While overall individual SFP genes decrease in expression our results point towards the idea that the composition of an ejaculate