Nakamichi, M. https://orcid.org/0000-0002-4450-0117
Yamada, K.
Funding for this research was provided by:
Japan Society for the Promotion of Science (11610078, 15650165, 16330142)
The University of Osaka
Article History
Received: 26 February 2025
Accepted: 12 May 2025
First Online: 24 June 2025
Declarations
:
: The authors have no conflicts of interest to declare.
: When the present behavioral study started in 1993, the Animal Experimentation Committee of Graduate School of Human Sciences, Osaka University had not yet been established. Since the establishment of the committee in 2004, all of our behavioral studies on the Katsuyama free-ranging group of Japanese macaques have been approved by it.