兽类学报2025,Vol.45Issue(4):477-484,8.DOI:10.16829/j.slxb.150974
秦岭川金丝猴雌性迁出与一雄多雌单元内个体联属的关系
Effects of female emigration on the affiliation relationships among indi-viduals within OMU of the Qinling golden snub-nosed monkey(Rhino-pithecus roxellana)
摘要
Abstract
Animals continually seek survival and reproduction through migration.In a multi-level society,female golden snub-nosed monkeys migrate between one-male units(OMUs).Such migration may trigger a cascade of effects,impact-ing the stability and cohesion of the community.Affiliation is a complex social relationship formed by social animals to cope with challenges in both the natural and social environments.Studies have found that the immigration of females can affect the social affiliation relationships among family members,but the impact of female emigration remains un-clear.Aiming to establish the relationship between female emigration and social affiliation,we selected provisioned Qin-ling golden snub-nosed monkeys as research object from 2017 to 2019 by recording their spatial proximity,behavior,and population changes and analyzing female emigration events at Yuhuangmiao village in the Zhouzhi National Nature Re-serve in Qinling Mountains,China.The results indicate Kinship can influence female migration,and the average affilia-tion strength among family members increased after female emigration(Wilcoxon Sign Rank test,P=0.015,n=9).This increase in affiliation strength was not due to the individual attributes of the emigrating females but rather a general enhancement in the average affiliation strength among family members following the emigration of any female.The ten-ure length of the dominant male and the degree of affiliation change among family members were negatively correlated(Pearson correlation analysis,r=-0.677,P<0.01,n=5).That is,the longer the tenure of the leader,the smaller the degree of change in the affiliation between family members.Female emigration is an effective behavioral strategy for maintaining internal stability within OMU and may provide valuable data for understanding the multi-level society of the Qinling golden snub-nosed monkeys.关键词
秦岭川金丝猴/重层社会/一雄多雌单元/雌性迁出/联属Key words
Qinling golden snub-nosed monkey/Multi-level society/One-male unit(OMU)/Female migration/Affiliation分类
生物科学引用本文复制引用
宋玉婷,杜小兵,张晶,杨忆君,包磊,李保国,齐晓光..秦岭川金丝猴雌性迁出与一雄多雌单元内个体联属的关系[J].兽类学报,2025,45(4):477-484,8.基金项目
国家自然科学基金(32370524,32170512) (32370524,32170512)
陕西基础科学(化学、生物学)研究院基础研究计划(2022年度)重点项目(22JHZ006) (化学、生物学)
西安市野生动植物保护管理站2024年中央财政林业草原生态保护恢复资金项目(208012400001) (208012400001)