神农架川金丝猴初产雌性妊娠期异亲哺乳  

Allomaternal nursing by a nulliparous pregnant female just before first parturition in free-ranging golden sub-nosed monkeys

作　　者：胡晴朗 武阅 姚辉 杨万吉 禹洋[1] 向左甫 HU Qinglang;WU Yue;YAO Hui;YANG Wanji;YU Yang;XIANG Zuofu(College of Life Science and Technology,Central South University of Forestry&Technology,Changsha 410004,China;Key Lab of Conservation Biology for Shennongjia Golden Monkey,Hubei Province,Shennongjia 442411,China;College of Forestry,Central South University of Forestry&Technology,Changsha 410004,China)

机构地区：[1]中南林业科技大学生命科学与技术学院,长沙410004 [2]湖北神农架金丝猴保育生物学湖北省重点实验室,神农架442411 [3]中南林业科技大学林学院,长沙410004

出　　处：《兽类学报》2022年第3期345-348,共4页Acta Theriologica Sinica

基　　金：国家自然科学基金(31860509,32171487)。

摘　　要：灵长类动物生长发育过程中,雌性往往承担着主要的育幼责任,因此,母亲是帮助灵长类婴儿尽早适应环境并独立生活的重要角色(Förster and Cords,2002;Xi et al.,2008;Briga et al.,2012)。对大多数群居型灵长类动物而言,母亲以外的成员也常常参与照料婴猴,该现象普遍存在于旧大陆猴中,如黑带卷尾猴(Cebus olivaceus)(O’Brien and Robinson,1991)、长尾叶猴(Semnopithecus entellus)(Jay,1963)、青长尾猴(Cercopithecus mitis stuhlmanni)(Förster and Cords,2002)、豚尾狒狒(Papio ursinus)(Henzi and Barrett,2002)和川金丝猴(Rhinopithecus roxellana)(刘峻杉等,2021),这种现象统称为“非母亲”照料(Goldizen,1987;Maestripieri,1994)。Although allomaternal nursing has been extensively explored in golden sub-nosed monkeys(Rhinopithecus roxellana),this behavior in nulliparous pregnant females has not been explained in detail.In this study,we report allomaternal nursing in two nulliparous pregnant females just before their first parturition.The results indicated that the nulliparous pregnant female could secrete milk before delivery,and carry out effective allomaternal nursing.The nulliparous pregnant female can not only learn lactation skills through this behavior but also promote lactation.Our finding provides basic data for the suckling behavior of golden snub-nosed monkeys and supports the parenting hypothesis which is related to allomaternal nursing.

关 键 词：川金丝猴 异亲哺乳 初产雌性 

分 类 号：Q958.12[生物学—动物学]