水生生物学报2026,Vol.50Issue(5):65-74,10.DOI:10.3724/1000-3207.2025.2025.0347
高体鳑鲏能量代谢、个性特征与社群等级的关联
ASSOCIATIONS OF ENERGY METABOLISM,PERSONALITY TRAITS,AND SOCIAL HIERARCHY IN RHODEUS OCELLATUS
摘要
Abstract
This study investigated the relationships among energy metabolism,personality traits,and social hierarchy in breeding-season rosy bitterling(Rhodeus ocellatus),with further analysis of sex-specific differences.The results showed that male R.ocellatus had significantly higher standard metabolic rate(SMR),maximum metabolic rate(MMR),and aerobic scope(AS)than females(P<0.05),indicating a greater metabolic potential in males,likely linked to the high-energy-demand activities during reproduction.In females,SMR was positively correlated with both MMR and AS(P<0.05).In males,SMR was positively correlated with activity,while MMR and AS showed significant posi-tive correlations with aggressiveness(P<0.05).The observed sexual differences in the relationships between metabolism and personality may stem from the distinct selective pressures and behavioral strategies experienced by males and females during reproduction.In both sexes,only activity was significantly and positively correlated with social hierarchy(P<0.05),while metabolic rates showed no correlation with hierarchy.These findings suggest that social hierarchy in R.ocellatus is determined more by behavioral traits than by metabolic levels,and while sex influ-ences the relationship between energy metabolism and personality,it does not affect the mechanism determining social hierarchy.关键词
能量代谢/个性特征/社群等级/性别差异/高体鳑鲏Key words
Energy metabolism/Personality traits/Social hierarchy/Sex differences/Rhodeus ocellatus分类
生物科学引用本文复制引用
蒋杭,陈思思,付世建,谭晶丹,高乐,郑世龙,付成..高体鳑鲏能量代谢、个性特征与社群等级的关联[J].水生生物学报,2026,50(5):65-74,10.基金项目
国家自然科学基金(NSFC 32370509) (NSFC 32370509)
重庆市自然科学基金(CSTB2025NSCQ-GPX1006) (CSTB2025NSCQ-GPX1006)
重庆市教委科学技术研究重点项目(KJZD-K202500504)资助Supported by the National Natural Science Foundation of China(32370509) (KJZD-K202500504)
the Natural Science Foun-dation of Chongqing(CSTB2025NSCQ-GPX1006) (CSTB2025NSCQ-GPX1006)
the Science and Technology Research Key Program of Chongqing Municipal Education Commission(KJZD-K202500504) (KJZD-K202500504)