ACKNOWLEDGEMENTS
We thank Mr. Amal K. Vyas and Mr. Prakhar Gehlot for conducting
experiments in one of the 3 study groups of bonnet macaques. We are
obliged to all the known and unknown contributors of primate videos.
Among the known contributors, Mrs. Theethira S. Kavana, Mr. Rayappa
Kasi, Mrs. Subbalakshmi Sastry, Mr. Aban Ayub, Mr. Jonathan Root, Mr.
Ridwan Hollander, Mr. Lucas T. Jahn, Mr. Sheheer T. Ali and Mr. John
Daub evoke deep gratitude for making their materials accessible. We also
acknowledge the magnanimity of numerous video production agencies for
making their materials publicly viewable without which the current
scientific assessment would not have been possible. Statistical
consultation was kindly provided by Mr. Nisarg Desai and Dr. Joseph J.
Erinjery and we appreciate their learned advices. SD acknowledges the
financial assistance from the University Grants Commission (Government
of India)’s doctoral fellowship scheme. MS is thankful to Science and
Engineering Research Board (Government of India) for the award of
‘Distinguished Fellowship’ which also supported TD and MH.
CONFLICT OF INTEREST
The authors declare no conflict of interests
AUTHOR CONTRIBUTIONS
Tejeshwar Dhananjaya: Conceptualization; formal analysis, methodology; data collection; project administration, statistical analyses; writing original draft; review & editing. Sayantan Das: Conceptualization; formal analysis; funding acquisition; methodology; data curation; data collection; statistical analyses; visualization, writing original draft; review & editing. Monica Harpalani: Data curation; formal analysis; methodology; review & editing. Michael A. Huffman: data characterization; review & editing. Mewa Singh: funding acquisition, project administration, supervision; writing original draft; review & editing.
DATA AVAILABILITY STATEMENT
The raw data used in the research leading to this article are available as supplementary material.
ORCID
Tejeshwar Dhananjaya https://orcid.org/0000-0002-2874-9481
Sayantan Das https://orcid.org/0000-0002-9251-1320
Monica Harpalani https://orcid.org/0000-0002-5737-2038
Michael A. Huffman https://orcid.org/0000-0003-2115-7923
Mewa Singh https://orcid.org/0000-0002-9198-0192