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Data from: Social manipulation of sperm competition intensity reduces seminal fluid gene expression
- 负责人：
- DOI：
- doi:10.5061/dryad.4188b
- 摘要：
- onse to sperm competition risk. The prediction that they should reduce their expenditure with increasing sperm competition intensity is less well supported. Moreover, mos
Data from: Extensive variation in sperm morphology in a frog with no sperm competition
- 负责人：
- DOI：
- doi:10.5061/dryad.ss8t1
- 摘要：
- of sperm competition, suggesting that male-male gamete competition selects for an optimal sperm phenotype. Previous studies of intraspecific sperm length variation hav
Data from: Dunnock social status correlates with sperm speed, but fast sperm does not always equal high fitness
- 负责人：
- DOI：
- doi:10.5061/dryad.ncjsxksrh
- 摘要：
- of sperm quality, also influences the outcome of sperm competition because fast sperm cells may fertilize eggs before slow sperm cells. We evaluated whether
Data from: No association between sperm competition and sperm length variation across dung flies (Scathophagidae)
- 负责人：
- DOI：
- doi:10.5061/dryad.8dc30
- 摘要：
- of sperm competition is high, sperm length is predicted to be less variable within species, and there is some evidence for this in birds and social insects. Her
Data from: A competitive environment influences sperm production, but not testes tissue composition, in house mice
- 负责人：
- DOI：
- doi:10.5061/dryad.tg386p7
- 摘要：
- al organisation of the testes. We reared males under different social conditions (competitive vs. non-competitive) and quantified sperm number and the proporti
Data from: Postcopulatory sexual selection is associated with accelerated evolution of sperm morphology
- 负责人：
- DOI：
- doi:10.5061/dryad.qb2c7
- 摘要：
- ) and sperm competition risk or female reproductive tract morphology. However, whether postcopulatory processes (e.g. sperm competition and cryptic female choice) influence
Data from: Testes size increases with sperm competition risk and intensity in bony fish and sharks
- 负责人：
- DOI：
- doi:10.5061/dryad.fd3nq57
- 摘要：
- ical advantage during sperm competition. However, although testes size (correcting for body size) is a commonly used proxy of the strength of sperm competition
Data from: Heritability, evolvability, phenotypic plasticity and temporal variation in sperm-competition success of Drosophila melanogaster
- 负责人：
- DOI：
- doi:10.5061/dryad.h30g3
- 摘要：
- Sperm-competition success (SCS) is seen as centrally important for evolutionary change: superior fathers sire superior sons and thereby inher
Data from: A species-specific multigene family mediates differential sperm displacement in Drosophila melanogaster
- 负责人：
- DOI：
- doi:10.5061/dryad.j1t17
- 摘要：
- competitive ability of the Sdic knockout males. Our results highlight the role young genes can play in driving the evolution of sperm competition.
Data from: The effects of male social environment on sperm phenotype and genome integrity
- 负责人：
- DOI：
- doi:10.5061/dryad.47p0h64
- 摘要：
- c and epigenetic signatures, affecting the fitness of the resulting offspring. We investigated the effects of male-male competition on sperm quality usi
