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2025

Rolland, E., Nodé-Langlois, O., Tkaczynski, P.J., Girard-Buttoz, C., Rayson, H., Crockford, C. & Wittig, R.M. (2025). Evidence of organized but not disorganized attachment in wild Western chimpanzee offspring (Pan troglodytes verus). Nature Human Behavior

Becker, Y., Eichner, C., … Wittig, R.M., Crockford, C., Friederici, A.D. & Anwander, A. (2025). Long arcuate fascicle in wild and captive chimpanzees: a possible structural precursor of the language networkNature Communications, 16:4485.

Girard-Buttoz, C., Neumann, C., Bortolato, T., Zaccarella, E., Friederici, A.D., Wittig, R.M. & Crockford, C. (2025) Versatile use of chimpanzee call combinations promotes meaning expansion. Science Advances, 11:eadq2879.

Eleuteri, V., van der Werff, J., Wilhelm, W., Soldati, A.,Crockford, C.,Desai, N.,Fedurek, P.,Fitzgerald, M., Graham, K.E.,Koops, K.,Pruetz, J.,Samuni, L.,Slocombe, K.,Stoeger, A., Wilson, M.L., Wittig, R.M.,Zuberbühler, K.,Camara, H.D., Mamy, G., Ravignani, A. & Hobaiter, C. (2025) Chimpanzee drumming shows rhythmycity and subspecies variation. Current Biology

Malherbe, M., Kpazahi, H.N., Kone, I., Samuni, L., Crockford, C. & Wittig, R.M. (2025). Signal traditions and cultural loss in chimpanzees. Current Biology , 35(3):87-88.

Ostridge, H.J., Fontsere, C., Lizano, E., ... Wittig, R.M., ... Arandjelovic, M. & Andrés, A.M. (2025)  Local genetic adaptation to habitat in wild chimpanzees. Science, 387:eadn7954. doi:10.1126/science.adn7954

Kazaba, P.K. et al. (2025) Chimpanzees (Pan troglodytes) indicate mammalian abundance across broad spatial scales. Ecology and Evolution, 15(3):e71000 https://doi.org/10.1002/ece3.71000

Fournier, F., Perrier, L., Girard-Buttoz, C., Keenan, S., Bortolato, T., Wittig, R., Crockford, C. & Levrero, F. (2025). Emotions mediate non-linear phenomena production in the vocalisations of two ape species. Philosophical Transactions B, 380:20240013.

Nodé-Langlois, O., Rolland, E., Girard-Buttoz, C., Samuni, L., Ferrari, P.F., Wittig, R.M. & Crockford, C. (2025). Social tolerance and role model diversity increases tool use learning opportunities across chimpanzee ontogeny. Communications Biology, 8:509. https://doi.org/10.1038/s42003-025-07885-4

Fedurek, P., Girard-Buttoz, C., Tkaczynski, P., Hobaiter, C., Zuberbühler, K., Wittig, R.M. & Crockford, C. (in press) Maternal gregariousness and female audience effects mediate mother-infant proximity in wild chimpanzees. Animal Behaviour, 223:123156. 

Taï Chimpanzee Project

Insitute des Sciences Cognitives, UMR 5229 CNRS-Universite Lyon 1, 67 Boulevaard Pinel, 69675 Bron CEDEX, France

MPI for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany

Centre Suisse de Recherches Scientifiques en Cote d'Ivoire, 01 BP 1303, Abidjan 01, Cote d'Ivoire

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