JAPANESE TOP Message from the Director Information Faculty list Research Projects Entrance Exam Visitors Publication Job Vacancy INTERNSHIP PROGRAM Links Access HANDBOOK FOR INTERNATIONAL RESEARCHERS Map of Inuyama
TOPICS
BONOBO Chimpanzee "Ai" Crania photos Itani Jun'ichiro archives Guidelines for Care and Use of Nonhuman Primates(pdf) Study material catalogue/database Guideline for field research of non-human primates 2019(pdf) Primate Genome DB

Primate Research Institute, Kyoto University
Inuyama, Aichi 484-8506, JAPAN
TEL. +81-568-63-0567
(Administrative Office)
FAX. +81-568-63-0085

Copyright (c)
Primate Research Institute,
Kyoto University All rights reserved.


Contact

Japanese

Males with a mother living in their group
have higher paternity success in bonobos but not chimpanzees
Surbeck M, Boesch C, Crockford C, Tompson ME, Furuichi T, Fruth B, Hohmann G, Ishizuka S, Machanda Z, Muller MN, Pusey A, Sakamaki T, Tokuyama, N, Walker K, Wrangham R, Wroblewski E, ZZuberbuhler K, Vigilant L, Langergraber K
Abstract

In many group-living mammals, mothers may increase the reproductive success of their daughters even after they are nutritionally independent and fully grown [1]. However, whether such maternal effects exist for adult sons is largely unknown. Here we show that males have higher paternity success when their mother is living in the group at the time of the offspring's conception in bonobos (N = 39 paternities from 4 groups) but not in chimpanzees (N = 263 paternities from 7 groups). These results are consistent with previous research showing a stronger role of mothers (and females more generally) in bonobo than chimpanzee societies.
Bibliographic information

Current Biology 29: PR354-355
https://www.cell.com/current-biology/fulltext/S0960-9822(19)30338-0
2019/06/10 Primate Research Institute