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Contact

Department of Human Behavior, Ecology and Culture

Deutscher Platz 6
04103 Leipzig

phone: +49 (0)341 3550 - 315
fax: +49 (0)341 3550 - 333

e-mail: cissewski@eva.mpg.de


Publications

Girard-Buttoz, C., Surbeck, M., Samuni, L., Tkaczynski, P. J., Boesch, C., Fruth, B., Wittig, R. M., Hohmann, G., & Crockford, C. (in press). Information transfer efficiency differs in wild chimpanzees and bonobos, but not social cognition. Proceedings of the Royal Society B: Biological Sciences.
Lemoine, S., Boesch, C., Preis, A., Samuni, L., Crockford, C. ǂ., & Wittig, R. M. (in press). Group dominance increases territory size and reduces neighbour pressure in wild chimpanzees. Royal Science Open Science.
Fedurek, P., Tkaczynski, P., Asiimwe, C., Hobaiter, C., Samuni, L., Lowe, A. E., Dijrian, A. G., Zuberbühler, K., Wittig, R. M., & Crockford, C. (2020). Maternal cannibalism in two populations of wild chimpanzees. Primates,61, 181-187.
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Lemoine, S., Boesch, C., Preis, A., Samuni, L., Crockford, C. ǂ., & Wittig, R. M. (2020). Group dominance increases territory size and reduces neighbor pressure in wild chimpanzees. Royal Society Open Science,7(5): 200577.
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Lemoine, S., Preis, A., Samuni, L., Boesch, C., Crockford, C. ǂ., & Wittig, R. M. (2020). Between-group competition impacts reproductive success in wild chimpanzees. Current Biology,30(2), 312-318.
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Patrono, L. V., Pléh, K., Samuni, L., Ulrich, M., Röthemeier, C., Sachse, A., Muschter, S., Nitsche, A., Couacy-Hymann, E., Boesch, C., Wittig, R. M., Calvignac-Spencer, S., & Leendertz, F. H. (2020). Monkeypox virus emergence in wild chimpanzees reveals distinct clinical outcomes and viral diversity (advance online). Nature Microbiology.
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Samuni, L., Tkaczynski, P. J., Deschner, T., Löhrrich, T., Wittig, R. M., & Crockford, C. (2020). Maternal effects on offspring growth indicate post-weaning juvenile dependence in chimpanzees (Pan troglodytes verus). Frontiers in Zoology,17: 1.
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McCarthy, M., Despres-Einspenner, M.-L., Farine, D. R., Samuni, L., Angedakin, S., Arandjelovic, M., Boesch, C., Dieguez, P., Havercamp, K., Knight, A., Langergraber, K. E., Wittig, R. M., & Kühl, H. S. (2019). Camera traps provide a robust alternative to direct observations for constructing social networks of wild chimpanzees. Animal Behaviour,157, 227-238.
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Preis, A., Samuni, L., Deschner, T., Crockford, C. ǂ., & Wittig, R. M. (2019). Urinary cortisol, aggression, dominance and competition in wild, West African male chimpanzees. Frontiers im Ecology and Evolution,7: 107.
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Preis, A., Samuni, L., Deschner, T., Crockford, C., & Wittig, R. M. (2019). Group specific social dynamics affect urinary ocytocin levels in Tai male chimpanzees. In C. Boesch, & R. M. Wittig (Eds.), The chimpanzees of the Taï forest: 40 years of research (pp. 339-365). Cambridge: Cambridge University Press.
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Samuni, L., Mielke, A., Preis, A., Crockford, C. ǂ., & Wittig, R. M. (2019). Intergroup competition enhances chimpanzee (Pan troglodytes verus) in-group cohesion (advance online). International Journal of Primatology.
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Samuni, L., Preis, A., Deschner, T., Wittig, R. M., & Crockford, C. (2019). Cortisol and oxytocin show independent activity during chimpanzee intergroup conflict. Psychoneuroendocrinology,104, 165-173.
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Samuni, L., Wittig, R. M., & Crockford, C. (2019). Adoption in the Tai chimpanzees costs, benefits, and strong social relationships. In C. Boesch, & R. M. Wittig (Eds.), The chimpanzees of the Taï forest: 40 years of research (pp. 141-158). Cambridge: Cambridge University Press.
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McCarthy, M., Despres-Einspenner, M.-L., Samuni, L., Mundry, R., Lemoine, S., Preis, A., Wittig, R. M., Boesch, C., & Kühl, H. S. (2018). An assessment of the efficacy of camera traps for studying demographic composition and variation in chimpanzees (Pan troglodytes). American Journal of Primatology,80(9): e22904.
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Mielke, A., Preis, A., Samuni, L., Gogarten, J. F., Wittig, R. M., & Crockford, C. (2018). Flexible decision-making in grooming partner choice in sooty mangabeys and chimpanzees. Royal Society Open Science,5(7): 172143.
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Patrono, L. V., Samuni, L., Corman, V. M., Nourifar, L., Röthemeier, C., Wittig, R. M., Drosten, C., Calvignac-Spencer, S., & Leendertz, F. H. (2018). Human coronavirus OC43 outbreak in wild chimpanzees, Côte d´Ivoire, 2016. Emerging Microbes & Infections,7(1): 118.
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Preis, A., Samuni, L., Mielke, A., Deschner, T., Crockford, C. ǂ., & Wittig, R. M. (2018). Urinary oxytocin levels in relation to post-conflict affiliations in wild male chimpanzees (Pan troglodytes verus). Hormones and Behavior,105, 28-40.
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Samuni, L. (2018). Underlying mechanisms of cooperation in wild chimpanzees. PhD Thesis, Universität Leipzig, Leipzig.
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Samuni, L., Preis, A., Deschner, T., Crockford, C. ǂ., & Wittig, R. (2018). Reward of labor coordination and hunting success in wild chimpanzees. Communications Biology,1: 138.
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Samuni, L., Preis, A., Mielke, A., Deschner, T., Wittig, R. M., & Crockford, C. (2018). Social bonds facilitate cooperative resource sharing in wild chimpanzees. Proceedings of the Royal Society London B,285(1888): 20181643.
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Sonnweber, R., Araya-Ajoy, Y. G., Behringer, V., Deschner, T., Tkaczynski, P. J., Fedurek, P., Preis, A., Samuni, L., Zommers, Z., Gomes, C., Zuberbühler, K., Wittig, R. M., & Crockford, C. (2018). Circadian rhythms of urinary cortisol levels vary between individuals in wild male chimpanzees: A reaction norm approach. Frontiers in Ecology and Evolution,6: 85.
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Hobaiter, C., Samuni, L., Mullins, C., Akankwasa, W. J., & Zuberbühler, K. (2017). Variation in hunting behaviour in neighbouring chimpanzee communities in the Budongo forest, Uganda. PLoS One,12(6): e0178065.
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Holden, E., Brand, C., Grund, C., Samuni, L., Zuberbuhler, K., & Hobaiter, C. (2017). The structure and function of female chimpanzee pant-hoots. Folia primatologica,88(2), 120-121.
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Mielke, A., Samuni, L., Preis, A., Gogarten, J. F., Crockford, C. ǂ., & Wittig, R. M. (2017). Bystanders intervene to impede grooming in Western chimpanzees and sooty mangabeys. Royal Society Open Science,4: 171296.
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Samuni, L., Preis, A., Deschner, T., Crockford, C. ǂ., & Wittig, R. M. (2017). Neuroendocrine mechanisms of hunting and food sharing in wild chimpanzees. Folia primatologica,88(2), 103-104.
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Samuni, L., Preis, A., Mundry, R., Deschner, T., Crockford, C. ǂ., & Wittig, R. M. (2017). Oxytocin reactivity during intergroup conflict in wild chimpanzees. Proceedings of the National Academy of Sciences of the United States of America,114(2), 268-273.
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Samuni, L., Mundry, R., Terkel, J., Zuberbühler, K., & Hobaiter, H. (2014). Socially learned habituation to human observers in wild chimpanzees. Animal Cognition,17(4), 997-1005.
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