筛选
科学数据
统计数据
共检索到28条 ,权限内显示50条;
Data from: Population density and structure drive differential investment in pre- and postmating sexual traits in frogs
- 负责人：
- DOI：
- doi:10.5061/dryad.10nk0
- 摘要：
- on, the reproductive gains from investing in premating sexual traits, and the level of sperm competition are all predicted to influence how males allocate their finite
Data from: Predation-associated divergence of male genital morphology in a livebearing fish
- 负责人：
- 关键词：
- Sexual selection & conflicts Natural selection Morphometrics Fish genital evolution predation speciation
- DOI：
- doi:10.5061/dryad.g9735
- 摘要：
- d geometric morphometric methods to test (i) whether male genital shape (the small, approximately 1 mm long, distal tip of the sperm-transfer organ
Data from: Sperm competition generates evolution of increased paternal investment in a sex role-reversed seed beetle
- 负责人：
- DOI：
- doi:10.5061/dryad.550g3
- 摘要：
- enhancement. We used experimental evolution under male- or female-biased sex ratios and limited or unlimited food regimes to investigate the relative roles
Data from: Sex-differences in nutrient intake can reduce the potential for sexual conflict over fitness maximisation by female and male crickets
- 负责人：
- DOI：
- doi:10.5061/dryad.r9m0f6r
- 摘要：
- and micronutrient intakes. Fecundity required different nutrient blends to those required to optimise sperm viability in males, generating the potenti
Data from: Genomic conflict drives patterns of X-linked population structure in Drosophila neotestacea
- 负责人：
- DOI：
- doi:10.5061/dryad.2d315
- 摘要：
- prevents the maturation of Y-bearing sperm during male spermatogenesis, and thus is transmitted to ~100% of the offspring, nearly all of which are daughter
Data from: Competition for access to mates predicts female-specific ornamentation and male investment in relative testis size
- 负责人：
- DOI：
- doi:10.5061/dryad.v9s4mw6s5
- 摘要：
- al gifts provided by males. Moreover, our results suggest that increases in female receptivity lead to higher levels of sperm competition among males. The incidence
Data from: Maintenance of deceptive gifts in a natural spider population: ecological and demographic factors
- 负责人：
- DOI：
- doi:10.5061/dryad.4hj4f77
- 摘要：
- d. If it depends on resource availability and/or post-copulatory sexual selection (sperm competition), worthless gifts should occur mostly early in the mating se
Data from: Female loggerhead sea turtles (Caretta caretta L.) rarely remate during nesting season
- 负责人：
- 关键词：
- paternity analysis;Sea turtle;Caretta caretta;present;Breeding Sex Ratio;Holocene;Mating behavior
- DOI：
- doi:10.5061/dryad.t38b3k2
- 摘要：
- ’s clutches. The results suggest that females likely mate at the beginning of the season and use stored sperm for multiple clutches. Evidence for mating bet
