Matsumoto, Takuya http://orcid.org/0000-0003-1363-9455
Hanamura, Shunkichi
Kooriyama, Takanori
Hayakawa, Takashi
Inoue, Eiji
Funding for this research was provided by:
Japan Society for the Promotion of Science (19J40031, 19H05591, 24255010, 12J00004, 24770234, 12J04270, 16K18630, 20K20875)
ILCAA Joint Research Project (The Origin of Human Sociality: Towards New Perspective on Hominization)
Research Institute for Humanity and Nature (14300001)
Article History
Received: 29 May 2020
Accepted: 16 December 2020
First Online: 14 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest. This study was purely observational and noninvasive. All applicable international, national, and institutional guidelines for the care and use of animals were followed.