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Data from: An experimental test of the testosterone mediated oxidation handicap hypothesis in a wild bird
负责人:
关键词:
Androgens;Oxidation Handicap Hypothesis;honest signaling;Geothlypis trichas;sexual selection
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: 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
关键词:
yolk testosterone maternal effect epigenetics
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:
关键词:
Taeniopygia guttata;Maternal Effect;aggression;Avian
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 effects of maternal yolk androgens on male and female offspring: a role for sex-specific selection?
负责人:
关键词:
Yolk hormones Maternal effects
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:
关键词:
Lekking;Pipra filicauda;Behavior: social;Endocrinology: androgens;Endocrinology: behavioral;Ecology: behavioral
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:
关键词:
Life History Evolution;trade-offs;Phenotypic Plasticity;Birds;Experimental evolution;Sturnus unicolor;Evolutionary physiology
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

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