筛选
科学数据
统计数据
共检索到118条 ,权限内显示50条;
Data from: The spatial ecology of sex ratios in a dioecious plant: relations between ramet and genet sex ratios
- 负责人：
- DOI：
- doi:10.5061/dryad.60q6876
- 摘要：
- o. These measures can also provide insight on potential ecological mechanisms causing variation and bias in sex ratios among populations. 2. We used a nove
Data from: Sons do not take advantage of a head start: parity in herring gull offspring sex ratios despite greater initial investment in males
- 负责人：
- DOI：
- doi:10.5061/dryad.1s2p7
- 摘要：
- Skewed adult sex ratios sometimes occur in populations of free-living animals yet the proximate mechanisms, timing of sex-biases, and the selecti
Data from: Evolutionarily stable sex ratios and mutation load
- 负责人：
- DOI：
- doi:10.5061/dryad.74tg7
- 摘要：
- Frequency-dependent selection should drive dioecious populations toward a 1:1 sex ratio, but biased sex ratios are widespread, especially amo
Data from: The male handicap: male-biased mortality explains skewed sex ratios in brown trout embryos
- 负责人：
- Garcia de Leaniz, Carlos
- DOI：
- doi:10.5061/dryad.3h45m
- 摘要：
- Juvenile sex ratios are often assumed to be equal for many species with genetic sex determination, but this has rarely been tested in fish embryos
Data from: Breeding sex ratio and population size of loggerhead turtles from Southwestern Florida
- 负责人：
- DOI：
- doi:10.5061/dryad.q2kf0
- 摘要：
- incubation temperatures can skew sex ratios towards females. There are concerns that temperature increases may result in highly female-biased offspring sex ratios, which
Data from: A seasonal shift in offspring sex ratio of the brood parasitic Brown-headed Cowbird (Molothrus ater)
- 负责人：
- DOI：
- doi:10.5061/dryad.4qrfj6q7h
- 摘要：
- predictions of evolutionary sex-allocation theories, independent of parental modulation of primary sex ratios. However, none of the handful of previous studies
Data from: A sex allocation cost to polyandry in a parasitoid wasp
- 负责人：
- DOI：
- doi:10.5061/dryad.qb8vf
- 摘要：
- laboratory culture conditions, sexual harassment during oviposition results in increased production of sons under conditions that favour female-biased sex ratios
Data from: Population structure leads to male-biased population sex ratios under environmental sex determination
- 负责人：
- DOI：
- doi:10.5061/dryad.448sc26
- 摘要：
- tes how population structure leads to male-biased population sex ratios under ESD. Our simulations agree with earlier work showing that the high productivity of female-producing
Data from: Genetic background alters dominance relationships between mat alleles in the ciliate Tetrahymena thermophila
- 负责人：
- DOI：
- doi:10.5061/dryad.qv731
- 摘要：
- c sex determination in the ciliate Tetrahymena thermophila, which was previously shown to cause evolution of skewed sex ratios. We find that the geneti
Data from: Drivers of sex ratio bias in the eastern bongo: lower inbreeding increases the probability of being born male
- 负责人：
- DOI：
- doi:10.5061/dryad.j64t6q9
- 摘要：
- e capable of biasing offspring sex ratios, and neglected fathers given the expectation of an equal proportion of X- and Y-chromosome bearing sperm (CBS
