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Data from: Constrained evolution of the sex comb in Drosophila simulans
- 负责人:
- DOI:
- doi:10.5061/dryad.3m5c4
- 摘要:
- (post-copulatory sexual selection), and while many studies have documented the form of selection in one or the other of these arenas, fewer have done it for both. Nonetheles
Data from: Male genital titillators and the intensity of post-copulatory sexual selection across bushcrickets
- 负责人:
- Lehmann, Gerlind
- DOI:
- doi:10.5061/dryad.4qv87
- 摘要:
- Animal genitalia are diverse and a growing body of evidence suggests that they evolve rapidly under post-copulatory sexual selection. This process
Data from: Extreme cost of rivalry in a monandrous species: male–male interactions result in failure to acquire mates and reduced longevity
- 负责人:
- 关键词:
- rival exposure male-male competition longevity copulation copulation duration copulation latency
- DOI:
- doi:10.5061/dryad.3nv8n
- 摘要:
- sexual selection under monandry compared to a mix of pre- and post-copulatory forces affecting fitness under polyandry. We tested the hypothesis that differences
Data from: Differential investment in pre- versus post-copulatory sexual selection reinforces a cross-continental reversal of sexual size dimorphism
- 负责人:
- DOI:
- doi:10.5061/dryad.49mf6
- 摘要:
- acquisition and those enhancing fertilization success. Here we investigate the relationship between pre- and post-copulatory investment by comparing
Data from: Sperm performance in conspecific and heterospecific female fluid
- 负责人:
- DOI:
- doi:10.5061/dryad.tj01t
- 摘要:
- that act after copulation and before fertilization (i.e., postcopulatory prezygotic traits), particularly in internally fertilizing vertebrates. Howeve
Data from: The contribution of post-copulatory mechanisms to incipient ecological speciation in sticklebacks
- 负责人:
- DOI:
- doi:10.5061/dryad.68t78
- 摘要:
- zygotes, possibly suggesting an early stage of genetic incompatibility between ecotypes. Our results show that pre-zygotic post-copulatory mechanisms pla
Data from: Post-copulatory sexual selection allows females to alleviate the fitness costs incurred when mating with senescing males
- 负责人:
- DOI:
- doi:10.5061/dryad.47fd240
- 摘要:
- e reproductive bout, post-copulatory sexual selection that operates either through sperm competition or cryptic female choice might allow females to skew
Data from: The bold and the sperm: positive association between boldness and sperm number in the guppy
- 负责人:
- Gasparini, Clelia
- DOI:
- doi:10.5061/dryad.62f422p
- 摘要:
- itive association between boldness and sperm number but not sperm velocity, suggesting that bolder males have increased post-copulatory success than shyer individuals
Data from: Contrasting responses of pre- and post-copulatory traits to variation in mating competition
- 负责人:
- DOI:
- doi:10.5061/dryad.42pg7
- 摘要:
- - (body condition) and post-copulatory (testes mass) traits in a male dimorphic beetle, Onthophagus taurus, where major males fight for access to females and minor
Data from: A nonsemen copulatory fluid influences the outcome of sperm competition in Japanese quail.
- 负责人:
- DOI:
- doi:10.5061/dryad.mf587
- 摘要:
- te components can influence sperm competition outcomes. Here, we investigate the role of a non-semen copulatory fluid in sperm competition. Male Japanese quail