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Data from: Mortality and morphology in egg masses of unisexual and Jefferson Salamanders
- 负责人:
- DOI:
- doi:10.5061/dryad.rxwdbrv40
- 摘要:
- by sperm limitation. However, recent work has suggested that embryo failure is due to genetic errors particular to the unisexual salamander lineage. Our goals
Data from: Year-round sexual harassment as a behavioral mediator of vertebrate population dynamics
- 负责人:
- Wearmouth, Victoria
- 关键词:
- behavior dimorphism elasmobranch habitat and social segregation mammal sex sexual conflict shark small-spotted catshark telemetry
- DOI:
- doi:10.5061/dryad.5f4d8
- 摘要:
- le sexual harassment. Long-term electronic tracking reveals sperm-storing female catsharks form daytime refuging aggregations in shallow water caves (~3.2 m water
Data from: Contemporary evolution of sea urchin gamete-recognition proteins: experimental evidence of density-dependent gamete performance predicts
- 负责人:
- DOI:
- doi:10.5061/dryad.0k2469h8
- 摘要:
- iments on the sea urchin Strongylocentrotus franciscanus examined the influences of the two most common sperm bindin alleles, which differ at two amino acid
Data from: Paternity analysis of wood turtles (Glyptemys insculpta) reveals complex mating patterns
- 负责人:
- DOI:
- doi:10.5061/dryad.121sk
- 摘要:
- at paternity, however, was observed in 88% of the clutches by the same female in successive years, which suggests either a frequent use of sperm storage
Data from: Disentangling precopulatory and postcopulatory sexual selection in polyandrous species
- 负责人:
- DOI:
- doi:10.5061/dryad.0f4np
- 摘要:
- Sexual selection operates on a sequence of events, from mating to offspring production. Which stages in this sequence undergo stronger selection, espe
Data from: Nonsense mutation in CFAP43 causes normal-pressure hydrocephalus with ciliary abnormalities
- 负责人:
- DOI:
- doi:10.5061/dryad.d82n3f8
- 摘要:
- studies have revealed that mutations in this gene cause male infertility owing to morphological abnormalities of sperm flagella. We knocked out mouse
Data from: Steroid hormones in hair reveal sexual maturity and competition in wild house mice (Mus musculus domesticus)
- 负责人:
- DOI:
- doi:10.5061/dryad.x95x69pd6
- 摘要:
- , and sperm number. Progesterone in females significantly increased with age, body weight, and the number of embryos implanted throughout life, but not with the number
Data from: Extreme polyandry aids the establishment of invasive populations of a social insect
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.2bk07
- 摘要:
- in stored sperm. This mating frequency is similar to native-range Chinese A. cerana (mean 29 males, range 19–46). Simulations reveal that extreme polyandry
Data from: Flexible polyandry in female flies is an adaptive response to infertile males
- 负责人:
- DOI:
- doi:10.5061/dryad.ct8r61v
- 摘要:
- reproductive output, indicating that females use current sperm storage threshold to make dynamic remating decisions. After remating with fertile males, females restore
Data from: Seminal fluid of honeybees contains multiple mechanisms to combat infections of the sexually transmitted pathogen Nosema apis
- 负责人:
- DOI:
- doi:10.5061/dryad.18bv9
- 摘要:
- life and males therefore provide queens with a lifetime supply of high-quality sperm. These ejaculates also contain a number of defence proteins that hav