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科学数据
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Data from: An experimental test of the testosterone mediated oxidation handicap hypothesis in a wild bird
- 负责人：
- 摘要：
- The oxidation handicap hypothesis (OHH) proposed that honesty in sexual signals is maintained when testosterone simultaneously promotes
Data from: Variation in early life testosterone in a wild population of red deer
- 负责人：
- 关键词：
- Androgens inter-individual variation mammals maternal condition maternal effects neonatal survival neonatal testosterone
- 摘要：
- , we investigated the potential role of maternal effects on offspring early life testosterone concentrations and the relationship between these testosterone levels
Data from: Variation in testosterone and corticosterone in amphibians and reptiles: relationships with latitude, elevation, and breeding season length
- 负责人：
- 摘要：
- tic comparative analyses, we found that in amphibians, but not reptiles, testosterone and baseline corticosterone were positively related to latitude. Baseline
Data from: Testosterone reduces the threat premium in competitive resource division
- 负责人：
- Carré, Justin M.
- 关键词：
- 摘要：
- ed, placebo-controlled, cross-over testosterone administration study (n = 118 men), we show for the first time that testosterone reduces the effects of threat
Data from: Relationship between maternal environment and DNA methylation patterns of estrogen receptor alpha in wild Eastern Bluebird (Sialia sialis
- 负责人：
- Bentz, Alexandra
- 摘要：
- There is mounting evidence that, across taxa, females breeding in competitive environments tend to allocate more testosterone to their offspring
Data from: An experimental test of the relationship between yolk testosterone and the social environment in a colonial passerine
- 负责人：
- 摘要：
- more testosterone to their egg yolks, and this may cause offspring to have more competitive phenotypes. However, deviations from this patter
Data from: Differential maternal testosterone allocation among siblings benefits both mother and offspring in the Zebra Finch Taeniopygia guttata
- 负责人：
- 摘要：
- n of within-clutch testosterone allocation. We abolished these within-clutch differences by experimentally elevating yolk testosterone levels in eggs
Data from: Differential effects of maternal yolk androgens on male and female offspring: a role for sex-specific selection?
- 负责人：
- 摘要：
- an experimental manipulation of yolk testosterone concentration in the egg and quantification of selection acting on yolk androgen-sensitive traits in a natural population
Data from: Testosterone modulates status-specific patterns of cooperation in a social network
- 负责人：
- 摘要：
- d telemetry to monitor > 36,000 cooperative interactions among male manakins over three field seasons, and we examined how circulating testosterone affec
Data from: Context-dependent effects of yolk androgens on nestling growth and immune function in a multibrooded passerine
- 负责人：
- 摘要：
- ential allocation of physiologically active substances into yolks, such as androgens. Yolk androgens have been shown to accelerate embryonic development, growth rate and competitive ability of nest
