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Data from: Long sperm fertilize more eggs in a bird
- 负责人：
- DOI：
- doi:10.5061/dryad.dc335
- 摘要：
- hough sperm size and swimming velocity are known to independently affect fertilization success in certain species, exploring the relationship bet
Data from: Sperm head morphology is associated with sperm swimming speed: a comparative study of songbirds using electron microscopy
- 负责人：
- St?stad, Hanna Nyborg
- 关键词：
- Structure-function relationships Sexual selection Sperm competition Sperm shape Scanning electron microscopy
- DOI：
- doi:10.5061/dryad.341kj02
- 摘要：
- h sperm swimming speed and the frequency of extra-pair young (EPY). We found that species whose sperm had a relatively more pronounced helical form
Data from: Measuring sperm swimming performance in birds: effects of dilution, suspension medium, mechanical agitation, and sperm number
- 负责人：
- DOI：
- doi:10.5061/dryad.662kb6m
- 摘要：
- Sperm swimming performance, including swimming speed and the proportion of motile cells, may strongly affect fertilization success. However, littl
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：
- ted loci than at more neutral parts of the genome. Finally, we also present data on relative testis size and sperm swimming speed for the Eurasian bullfinch
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：
- Among internal fertilizers, typically fewer than 1% sperm survive the journey through the oviduct. Several studies suggest that the sperm reaching
Data from: Sperm morphology, sperm motility and paternity success in the bluethroat (Luscinia svecica)
- 负责人：
- 关键词：
- Luscinia svecica
- DOI：
- doi:10.5061/dryad.6nv688k
- 摘要：
- ca), predicting that sperm length and sperm swimming speed is positively correlated with paternity success. In total, 25 % (15/61) of broods contained extra-pair
Data from: Sperm head abnormalities are associated with excessive omega-6 fatty acids in two finch species feeding on sunflower seeds
- 负责人：
- St?stad, Hanna Nyborg
- DOI：
- doi:10.5061/dryad.145mg74
- 摘要：
- t of fatty acid composition on sperm swimming speed. Our results indicate that the sperm quality of finches may be negatively affected by a high intake of sunflower
Data from: Effects of ovarian fluid on sperm traits and its implications for cryptic female choice in zebrafish
- 负责人：
- DOI：
- doi:10.5061/dryad.72d23g3
- 摘要：
- io. Firstly, we assessed how ovarian fluid affects sperm swimming performance compared to freshwater. We focussed on sperm motility, velocity, swimming
Data from: A sex-linked supergene controls sperm morphology and swimming speed in a songbird
- 负责人：
- DOI：
- doi:10.5061/dryad.p4238
- 摘要：
- Sperm are perhaps the most diverse cells in the animal kingdom, with enormous morphological variation between taxa, between species, between males
Data from: Delineating the roles of males and females in sperm competition
- 负责人：
- 关键词：
- interacting phenotypes;Oncorhynchus tshawytscha;polyandry;multiple mating;Genetic compatibility
- DOI：
- doi:10.5061/dryad.5pc00
- 摘要：
- revealing that variation in sperm swimming velocity predicts paternity success. Together, these findings provide evidence that variation in paternity success
