Personal profile
Biography
I am a member of the Centre for Comparative and Evolutionary Psychology and co-director of the Macaca Nigra Project. I completed my PhD in 2012 working on the link between crested macaques’ communication and their social system (with Bridget Waller and Antje Engelhardt). I obtained my Masters in Eco-physiology and Ethology at the Louis Pasteur University of Strasbourg (France) in 2007 and studied Zoology as an undergraduate at the Henry Poincare University of Nancy (France). Before joining the University of Portsmouth, I worked as a Field Assistant for the Macaca Nigra Project, North Sulawesi, Indonesia.
Research Interests
My research focuses on the evolution of social communication. I am particularly interested in the link between social complexity and communication complexity. I mostly study the communication system of the socially tolerant and understudied crested macaque (Macaca nigra), combining observations of wild animals and cognitive experiment with captive populations.
I led the NetFACS project, which was funded by the Leverhulme Trust. In this project, we combined the Facial Action Coding System (an anatomically-based system designed to break-down facial expressions into their most basic observable units, the contraction of individual facial muscles) with Social Network Analysis (a method to measure relationships between units in a system) to develop a novel framework to study communication via the face: NetFACS. In this framework, facial expressions were conceptualised as a network of facial muscles, interacting to produce communication. This method took into account the dynamic nature of facial expressions and therefore, better reflect its complexity.
Teaching Responsibilities
I teach on the undergraduate degree programmes for BSc Psychology and BSc Forensic Psychology. I coordinate the Research Project module for the MRes Science, and the Animal Behaviour module for the BSc Psychology. I also supervise undergraduate dissertations related to comparative and evolutionary psychology, social cognition, and primate behaviour.
Education/Academic qualification
Ph.D., Social communication in crested macaques, University of Portsmouth
2009 → 2012
Award Date: 12 Dec 2012
MSc, Ecophysiology and Ethology - Research Project: Delay maintenance in long-tailed and Tonkean macaques, Université de Strasbourg
2005 → 2007
Award Date: 14 Jul 2007
BSc (Hons), Université de Lorraine
2002 → 2005
Award Date: 14 Jul 2005
Fingerprint
- 1 Similar Profiles
Collaborations and top research areas from the last five years
Research output
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An ethogram of facial behaviour in domestic horses: evolutionary perspectives on form and function
Lewis, K. E., McBride, S. D., Micheletta, J., Parker, M. O., Rincon, A. V., Wathan, J. & Proops, L., 28 May 2025, In: PeerJ. 13, 38 p., e19309.Research output: Contribution to journal › Article › peer-review
Open AccessFile36 Downloads (Pure) -
Characterisation of facial expressions and behaviours of horses in response to positive and negative emotional anticipation using network analysis
Phelipon, R., Bertrand, L., Jardat, P., Reigner, F., Lewis, K. E., Micheletta, J. & Lansade, L., 3 Feb 2025, bioRxiv, 46 p.Research output: Working paper › Preprint
File74 Downloads (Pure) -
Characterisation of facial expressions and behaviours of horses in response to positive and negative emotional anticipation using network analysis
Phelipon, R., Bertrand, L., Jardat, P., Reigner, F., Lewis, K., Micheletta, J. & Lansade, L., 14 May 2025, In: PLoS One. 20, 23 p., e0319315.Research output: Contribution to journal › Article › peer-review
Open AccessFile49 Downloads (Pure) -
Facial expression production and perception in non-human primates
Waller, B. M., O’Callaghan, O., Micheletta, J. & Whitehouse, J., 16 Jun 2025, (Early online) In: Nature Reviews Psychology.Research output: Contribution to journal › Article › peer-review
Open AccessFile4 Downloads (Pure) -
MacaqueNet: advancing comparative behavioural research through large-scale collaboration
MacaqueNet, Micheletta, J. & Rincon, A. V., 11 Feb 2025, In: Journal of Animal Ecology. 16 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile32 Downloads (Pure)
Thesis
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Social communication in crested macaques (Macaca nigra)
Micheletta, J. (Author), Waller, B. (Supervisor) & Morrison, E. (Supervisor), Nov 2012Student thesis: Doctoral Thesis
File
Datasets
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Dataset for 'Morphological variants of silent bared‐teeth displays have different social interaction outcomes in crested macaques (Macaca nigra)'.
Clark, P. (Creator), Waller, B. (Creator), Burrows, A. M. (Creator), Julle-Danière, E. (Creator), Agil, M. (Creator), Engelhardt, A. (Creator) & Micheletta, J. (Creator), Figshare, 9 Aug 2020
DOI: 10.6084/m9.figshare.c.5047724
Dataset
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Data and code for Clark et al. Crested macaque facial movements are more intense and stereotyped in potentially risky social interactions
Clark, P. (Creator), Waller, B. (Supervisor), Agil, M. (Supervisor) & Micheletta, J. (Supervisor), Figshare, 8 Aug 2022
DOI: 10.6084/m9.figshare.c.5739404.v1, https://figshare.com/collections/Data_and_code_for_Clark_et_al_Crested_macaque_facial_movements_are_more_intense_and_stereotyped_in_potentially_risky_social_interactions/5739404
Dataset
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Acoustic data in four species of macaques
Cozzolino, R. (Creator), Rebout, N. (Creator), Thierry, B. (Creator), Lemasson, A. (Creator) & Jérôme, M. (Creator), Dryad, 2020
DOI: 10.5061/dryad.905qfttgw, http://datadryad.org/stash/dataset/doi:10.5061/dryad.905qfttgw
Dataset
Projects
- 6 Finished
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NetFACS: NetFACS: Rethinking complexity in facial communication systems
Micheletta, J. (PI), Waller, B. (CoI), Duboscq, J. (CoI), Rincon, A. (Team Member), Perez, C. (Team Member) & Mielke, A. (Team Member)
1/06/19 → 30/11/22
Project: Research
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Using objective methods to re-examine macaque facial expressions
Clark, P. (PI), Micheletta, J. (Research Leader) & Waller, B. (Research Leader)
1/10/17 → 31/03/21
Project: Research
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Comparative facial anatomy in macaques: insight into the evolution of complex communication
Micheletta, J. (PI), Waller, B. (CoI) & Burrows, A. M. (CoI)
25/05/15 → 31/10/16
Project: Research
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The communicative function of stress behaviours in macaques
Whitehouse, J. (PI), Waller, B. (Research Leader) & Micheletta, J. (Team Member)
1/10/14 → 1/07/18
Project: Research
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Macaque Cognition Project
Micheletta, J. (PI) & Waller, B. (CoI)
The Leakey Foundation, The British Psychological Society
1/01/12 → 1/10/16
Project: Research
Activities
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Interactive booth "Smart monkeys: How primates think and why they need your help!"
Joly, M. (Invited speaker), Micheletta, J. (Invited speaker), Romero, T. (Invited speaker) & De Petrillo, F. (Invited speaker)
13 Mar 2025 → 14 Mar 2025Activity: Talk or presentation types › Invited talk
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Macaca Nigra in the Spotlight
Micheletta, J. (Participant) & Joly, M. (Participant)
3 Aug 2023Activity: Participating in or organising an event types › Participation in workshop, seminar, course
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iScience (Journal)
Micheletta, J. (Peer reviewer)
Mar 2023 → …Activity: Publication peer-review and editorial work types › Publication peer-review
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Reviewer for the Belgian Fund for Scientific Research (FNRS)
Micheletta, J. (Reviewer)
2023Activity: Grant Peer-Review › Grant Peer-Reviewer (External)
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Emotion Review (Journal)
Micheletta, J. (Peer reviewer)
Aug 2022 → …Activity: Publication peer-review and editorial work types › Publication peer-review
Press/Media
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Monkeys recognise anxious faces
Waller, B. & Micheletta, J.
20/04/15
1 item of Media coverage
Press/Media: Research cited