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: Sexual dimorphism in shells of Cochlostoma septemspirale (Caenogastropoda, Cyclophoroidea, Diplommatinidae, Cochlostomatinae)
- 负责人：
- DOI：
- doi:10.5061/dryad.ns7v7
- 摘要：
- extractor. The overall separation of the two sexes was tested with LDA cross validation. The results show that there is a sexual dimorphism
Data from: Reversed brain size sexual dimorphism accompanies loss of parental care in white sticklebacks
- 负责人：
- DOI：
- doi:10.5061/dryad.r8547
- 摘要：
- male care and (2) sexual dimorphism in brain size (males>females). To test the PBH, we took advantage of the existence of closely related populations
Data from: Ecology and sexual selection: evolution of wing pigmentation in calopterygid damselflies in relation to latitude, sexual dimorphism
- 负责人：
- DOI：
- doi:10.5061/dryad.rd0f6
- 摘要：
- rvations and experiments. We investigated the evolutionary consequences of wing pigmentation for sexual dimorphism, speciation and extinction and addressed the possi
Data from: Sex-specific among-individual covariation in locomotor activity and resting metabolic rate in Drosophila melanogaster
- 负责人：
- DOI：
- doi:10.5061/dryad.8pp0nv1
- 摘要：
- males and females often differ in whole-organism RMR due to sexual size dimorphism, sex differences in RMR sometimes persist after condi
Data from: Size-dependent selective mechanisms on males and females and the evolution of sexual size dimorphism in frogs
- 负责人：
- 关键词：
- Behavior: reproductive Life history: ecology Life history: evolution Macroevolution Mating systems Phylogenetics: comparative Sexual dimorphism Anurans (frogs and toads)
- DOI：
- doi:10.5061/dryad.270sf
- 摘要：
- Sexual size dimorphism (SSD) varies in animals from male biased to female biased. The evolution of SSD is potentially influenced by a numb
Data from: Sexual selection is positively associated with ecological generalism among agamid lizards
- 负责人：
- DOI：
- doi:10.5061/dryad.8487
- 摘要：
- secondary sexual traits also are ecologically more opportunistic. Species with greater dimorphism in head size and ornamentation have greater altitudinal range and occupy
Data from: Sex-specific phenotypes and metabolism-related gene expression in juvenile sticklebacks
- 负责人：
- DOI：
- doi:10.5061/dryad.vr454
- 摘要：
- To fully understand the evolution of sexual dimorphism, it is necessary to study how genetic and developmental systems function to generate se
Data from: Variation in sexual brain size dimorphism over the breeding cycle in the three-spined stickleback
- 负责人：
- DOI：
- doi:10.5061/dryad.0gm2pm3
- 摘要：
- Snapshot analyses have demonstrated dramatic intraspecific variation in the degree of brain sexual size dimorphism (SSD). Although brain SSD
Data from: Odd couples: extraordinary differences between the sexes in the animal kingdom.
- 负责人：
- Fairbairn, Daphne J.
- 关键词：
- sexual dimorphism reproduction dioecy life history body size sexual selection adaptation sex vertebrates invertebrates
- DOI：
- doi:10.5061/dryad.n48cm
- 摘要：
- reproductive success. Eight chapters highlight individual species with exceptional sexual dimorphisms, including elephant seals (Mirounga sp.), great bustard
Data from: Rensch's rule in large herbivorous mammals derived from metabolic scaling
- 负责人：
- DOI：
- doi:10.5061/dryad.17vs2d34
- 摘要：
- Rensch’s rule, which states that the magnitude of sexual size dimorphism tends to increase with increasing body size, has evolved independently
