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Data from: Effects of ovarian fluid and genetic differences on sperm performance and fertilization success of alternative repr
- 负责人：
- DOI：
- doi:10.5061/dryad.46d37
- 摘要：
- antly more offspring than hooknoses, however, in OF there was no difference in paternity between the tactics. Sperm velocity was significantly correlated
Data from: Testing the phenotype-linked fertility hypothesis in the presence and absence of inbreeding
- 负责人：
- DOI：
- doi:10.5061/dryad.515c6
- 摘要：
- sexually selected traits might correlate with sperm quality if both are sensitive to factors that influence male condition. A recent meta-analysis found little support
Data from: The function of multiple ejaculations in bitterling
- 负责人：
- DOI：
- doi:10.5061/dryad.k2661
- 摘要：
- of spermatozoa in mussels, which is elevated when the probability of oviposition increases. In contrast, R. ocellatus engages more directly in sperm compe
Data from: Fitness consequences of redundant cues of competition in male D. melanogaster
- 负责人：
- DOI：
- doi:10.5061/dryad.v9s4mw6rt
- 摘要：
- to alternative combinations of rival cues, and examine reproductive success in both the presence and absence of sperm competition. The results supported pr
Data from: Izumo1 and Juno: the evolutionary origins and coevolution of essential sperm-egg binding partners
- 负责人：
- DOI：
- doi:10.5061/dryad.gh208
- 摘要：
- by positive Darwinian selection despite vital, well-conserved, reproductive functions. Izumo1 is the only essential sperm–egg fusion protein currently known on mammalian sperm
Data from: Cryptic female choice enhances fertilization success and embryo survival in chinook salmon
- 负责人：
- DOI：
- doi:10.5061/dryad.509k2
- 摘要：
- tition in the presence of that ovarian fluid. To do this, we conducted a series of in vitro competitive fertilisation experiments and found that,when ejaculates from
Data from: Post-copulatory opportunities for sperm competition and cryptic female choice provide no offspring fitness benefits in exter
- 负责人：
- DOI：
- doi:10.5061/dryad.302jc
- 摘要：
- e about the exact stage(s) at which such benefits are gained. Here, we measure whether offspring fitness is influenced by mechanisms operating solely between sperm
Data from: Possible glimpses into early speciation: the effect of ovarian fluid on sperm velocity accords with post-copulatory isolation bet
- 负责人：
- DOI：
- doi:10.5061/dryad.6hn20
- 摘要：
- at the initial stages of speciation. Here we provide a preliminary test for the presence of a putative postmating-prezygotic barrier operating between thr
Data from: Sperm competition suppresses gene drive among experimentally evolving populations of house mice
- 负责人：
- Manser, Andri
- 关键词：
- Experimental Evolution Animal Mating/Breeding Systems Mammals Population Genetics - Empirical Sexual Selection
- DOI：
- doi:10.5061/dryad.p3r38
- 摘要：
- enforced monandry or polyandry for 20 generations. Previous work on these selection lines reported an increase in sperm competitive ability in males evolving
sexually-selected sperm" hypothesis" data-category="" data-cropid="" data-dimen="" data-id="b4153b6e-f979-11ea-ae96-0242ac110002"> Data from: Evolution of female multiple mating: a quantitative model of the "sexually-selected sperm" hypothesis
- 负责人：
- 关键词：
- indirect selection;genetic covariance;sexy-son;polyandry;sperm competition;fertilization efficiency
- DOI：
- doi:10.5061/dryad.2tr22
- 摘要：
- xually-selected sperm (SSS) hypothesis, which proposes that polyandry evolves due to indirect selection stemming from positive genetic covariance with male
