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Data from: Strategic adjustments in sperm production within and between two island populations of house mice
- 负责人：
- DOI：
- doi:10.5061/dryad.87pk2
- 摘要：
- conditions while manipulating the social experience of developing males. Males from the high-sperm competition population produced more sperm and better
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：
- e population. We found that males in monogamous pairings (i.e. low levels of sperm competition), produced the slowest sperm cells whereas subordinate ma
Data from: Parasitic mites influence intra- and interpopulational variation in sperm length in a simultaneous hermaphrodite land snail (Gastropoda
- 负责人：
- DOI：
- doi:10.5061/dryad.q6686
- 摘要：
- snails within population 23.4% and differences within individual snail 13.7%. Mantel tests showed that interpopulation differences in total sperm
Data from: A study of the transit amplification divisions during spermatogenesis in Oncopeltus fasciatus to assess plasticity in sperm number
- 负责人：
- DOI：
- doi:10.5061/dryad.q57n9h7
- 摘要：
- males maintained late-life fertility. We tested the hypothesis that older milkweed-fed males maintained fertility by producing more, higher quality sperm
Data from: Intra-ejaculate sperm selection in female zebra finches
- 负责人：
- 关键词：
- sperm swimming velocity;fertilisation;Taeniopygia guttata;sperm subpopulations;sperm morphology
- DOI：
- doi:10.5061/dryad.vc7ss
- 摘要：
- ivitelline layer of the ovum. We show that these sperm have remarkably low morphological variation, as well as smaller head size and greater tail length, compared
Data from: The Azores Bullfinch (Pyrrhula murina) has the same unusual and size-variable sperm morphology as the Eurasian Bullfinch (Pyrrhula
- 负责人：
- DOI：
- doi:10.5061/dryad.6sf11
- 摘要：
- ow that the spermatozoa of the two species have similar ultrastructure and gross morphology. Thus, the unusual and supposedly neotenous sperm morphology pr
Data from: Stabilizing selection on sperm number revealed by artificial selection and experimental evolution
- 负责人：
- Cattelan, Silvia
- DOI：
- doi:10.5061/dryad.23r95
- 摘要：
- Sperm competition is taxonomically widespread in animals and is usually associated with large sperm production, being the number of sperm
Data from: Additive genetic variance in polyandry enables its evolution, but polyandry is unlikely to evolve through sexy or good sperm processes
- 负责人：
- DOI：
- doi:10.5061/dryad.p0j5k
- 摘要：
- and offensive sperm competitiveness (P2) while controlling for sampling variance due to male x male x female interactions. We also measured
Data from: Chemical signals from eggs facilitate cryptic female choice in humans
- 负责人：
- DOI：
- doi:10.5061/dryad.wdbrv15kb
- 摘要：
- te choice in humans. We examined how sperm respond to follicular fluid, a source of human sperm chemoattractants, from either their partner or a non-partner fema
Data from: Post-spawning sexual selection in red and white Chinook salmon (Oncorhynchus tshawytscha)
- 负责人：
- DOI：
- doi:10.5061/dryad.gs835
- 摘要：
- , and gametes. We investigated the role of post-spawning sexual selection in maintaining the polymorphism in a mixed population. First, we compared sperm velocity differ
