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Data from: Cross-fostering eggs reveals that female collared flycatchers adjust clutch sex ratios according to parental ability to invest
- 负责人：
- Krist, Milo?
- 关键词：
- Sexual Selection Behavior/Social Evolution Birds Population Ecology Sex Allocation Egg Size Parental Investment Trivers-Willard model Extra-pair Paternity Maternal Effects
- DOI：
- doi:10.5061/dryad.pt384
- 摘要：
- , females raising heavier-than-average foster fledglings with their social mate initially produced male-biased primary sex ratios, whereas those ra
Data from: Female-female competition leads to female-biased sex allocation and dimorphism in brood sex composition in a gall-forming aphid
- 负责人：
- Akimoto, Shinichi
- 关键词：
- fighting sex ratio Trivers–Willard hypothesis local mate competition local resource competition
- DOI：
- doi:10.5061/dryad.vk002fn
- 摘要：
- was found to be 3.0-3.2 times the cost of producing one male. Population sex ratios were male-biased (54.8%–58.2% male), but population sex allocation was highly female biase
Data from: Multi-generational response to artificial selection for biased clutch sex ratios in Tigriopus californicus populations
- 负责人：
- 关键词：
- quantitative genetics;Sex-ratio;Artificial selection;Experimental evolution;Tigriopus californicus
- DOI：
- doi:10.5061/dryad.n4g25
- 摘要：
- Polygenic sex determination (PSD) is relatively rare and theoretically evolutionary unstable, yet has been reported across a range of taxa. Evidence
Data from: The complex interplay of sex allocation and sexual selection
- 负责人：
- DOI：
- doi:10.5061/dryad.106sd
- 摘要：
- It is well recognised that sex allocation strategies can be influenced by sexual selection, when females adjust offspring sex ratios in response
Data from: Sex-specific arrival times on the breeding grounds: hybridizing migratory skuas provide empirical support for the role of sex ratios
- 负责人：
- DOI：
- doi:10.5061/dryad.6v5g3
- 摘要：
- , sex differences in timing of arrival should be driven by the operational sex ratio, shifting toward protogyny in female-biased populations. However, empirical
Data from: Evolutionary stable sex ratios with non-facultative male-eggs first sex allocation in fig wasps
- 负责人：
- DOI：
- doi:10.5061/dryad.r07m836
- 摘要：
- evolutionary stable sex ratios.
Data from: Persistent sex-by-environment effects on offspring fitness and sex-ratio adjustment in a wild bird population
- 负责人：
- DOI：
- doi:10.5061/dryad.mg6t7
- 摘要：
- . 2. Here, we test whether offspring sex ratios vary according to predictions of the TWM in the house wren (Troglodytes aedon, Vieillot). We also test
Dynamic epimarks in sex-related genes predict gonad phenotype in seabass, a fish with mixed genetic and environmental sex determination
- 负责人：
- European Commission
- 关键词：
- early development environmental temperature DNA methylation sex determination aromatase cyp19a1a dmrt1 epigenetic marks DNA methylation threshold epigenetic inheritance
- DOI：
- doi:10.17882/57246
- 摘要：
- epigenetics, but many details are still unclear. The sex ratios of the species used here, the European sea bass, are determined by geneti
Data from: The evolutionary dynamics of adaptive virginity, sex-allocation and altruistic helping in haplodiploid animals
- 负责人：
- Rautiala, Petri
- 关键词：
- Sociality Selection - Group/Kin Reproductive Strategies Models/Simulations Mating Systems Polymorphism
- DOI：
- doi:10.5061/dryad.t585f
- 摘要：
- reproductive strategy. Furthermore, adaptive virginity results in strongly divergent sex-ratios in mated and virgin queen nests (‘split sex ratios’), which promotes
Data from: Is multifactorial sex determination in the house fly, Musca domestica (L.), stable over time?
- 负责人：
- Meisel, Richard P.
- DOI：
- doi:10.5061/dryad.f6mb0
- 摘要：
- e balanced sex ratios. We also find that fitness values that allow for the invasion and maintenance of multiple sex determining loci suggest tha
