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2020

Behringer, V., Preis, A., Wu, D., Crockford, C., Leendertz, S. A. J., Wittig, R. M., & Deschner, T. (2020). Urinary cortisol increases during a respiratory outbreak in wild chimpanzees. Frontiers in Veterinary Science, 7: 485.

Crockford, C., Samuni, L., Vigilant, L., & Wittig, R. M. (2020). Postweaning maternal care increases male chimpanzee reproductive success. Science Advances, 6(38): eaaaz5746.


Eichner, C., Paquette, M., Mildner, T., Schlumm, T., Pleh, K., Crockford, C., Wittig, R. M., Möller, H. E., Friederici, A. D., & Anwender, A. (2020). lncreased sensitivity and signal-to-noise ratio in diffusion-weighted MRI using multi-echo acquisitions. NeuroImage, 221: 117172.

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.

Fröhlich, M., Müller, G., Zeiträg, C., Wittig, R. M., & Pika, S. (2020). Begging and social tolerance: Food solicitation tactics in young chimpanzees (Pan troglodytes) in the wild. Evolution and Human Behavior, 41(2), 126-135.
 

Gillespie, T. R., Leendertz, F. H., The Great Ape Health Consortium, including authors, Deschner, T., Robbins, M. M., Wittig, R. M., & & others (2020). COVID-19: protect great apes during human pandemics. Nature, 579, 497-497.

Girard-Buttoz, C., Surbeck, M., Samuni, L., Boesch, C., Fruth, B., Crockford, C., Hohmann, G., & Wittig, R. M. (2020). Variable use of polyadic grooming and its effect on access to social partners in wild chimpanzees and bonobos. Animal Behavior, 168, 211-224.

Girard-Buttoz, C., Surbeck, M., Samuni, L., Tkaczynski, P. J., Boesch, C., Fruth, B., Wittig, R. M., Hohmann, G., & Crockford, C. (2020). Information transfer efficiency differs in wild chimpanzees and bonobos, but not social cognition. Proceedings of the Royal Society B: Biological Sciences, 287(1929): 20200877.

Gogarten, J. F., et al. (2020). Metabarcoding of eukaryotic parasite communities describes diverse parasite assemblages spanning the primate phylogeny. Molecular Ecology, 20(1), 204-215.

Kalan, A. K., et al. (2020). Environmental variability supports chimpanzee behavioural diversity. Nature Communications, 11(1): 4451.
 

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.

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.

Lester, J. D., et al. (2020). Chimpanzee biogeography inferred from genetic diversity and effective migration. Folia Primatologica, 91(3), 264-265.
 

Mielke, A., Crockford, C. ǂ., & Wittig, R. M. (2020). Predictability and variability of association patterns in sooty mangabeys. Behavioral Ecology and Sociobiology, 74: 46.

Mubemba, B., et al. (2020). Geographically structured genomic diversity of non-human primate-infecting Treponema pallidum subsp. pertenue. Microbial Genomics, 6(11).

Oelze, V. M., Wittig, R. M., Lemoine, S., Kühl, H. S., & Boesch, C. (2020). How isotopic signatures relate to meat consumption in wild chimpanzees: A critical reference study from Taï National Park, Côte d’Ivoire. Journal of Human Evolution, 146: 102817.

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. Nature Microbiology, 5, 955-965.
 

Riedel, J., Polansky, L., Wittig, R. M., & Boesch, C. (2020). Social rank overrides environmental and community fluctuations in determining meat access by female chimpanzees in the Taï National Park, Côte d’Ivoire. PeerJ, 8: e8283.
 

Samuni, L., Mielke, A., Preis, A., Crockford, C. ǂ., & Wittig, R. M. (2020). Intergroup competition enhances chimpanzee (Pan troglodytes verus) in-group cohesion. International Journal of Primatology, 41, 342-362.

 

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.

 

Stuhlträger, J., Schulz-Kornas, E., Kullmer, O., Janocha, M., Wittig, R. M., & Kupczik, K. (2020). Motif and occlusal fingerprint analyses reveal sex-specific molar wear patterns in western chimpanzees. American Journal of Physical Anthropology, 171(S69), 276-276.

Tkaczynski, P. J., Behringer, V., Ackermann, C., Fedrurek, P., Fruht, B., Girard-Buttoz, C., Hobaiter, C., Lee, S., Löhrich, T., Preis, A., Samuni, L., Zommers, Z., Zuberbühler, K., Deschner, T., Wittig, R. M., Hohmann, G., & Crockford, C. (2020). Patterns of urinary cortisol levels during ontogeny appear population- rather than species-specific in wild chimpanzees and bonobos. Journal of Human Evolution, 147: 102869.
 

Tkaczynski, P. J., Mielke, A., Samuni, L., Preis, A., Wittig, R. M., & Crockford, C. (2020). Long-term repeatability in social behaviour suggests stable social phenotypes in wild chimpanzees. Royal Society Open Science, 7(8): 200454.

Tkaczynski, P. J., Samuni, L., Sonnweber, R., Deschner, T., Vigilant, L., Löhrrich, T., Wittig, R. M., & Crockford, C. (2020). Mum’s the word: The lasting impacts of maternal loss on offspring survival, growth and reproductive success in wild chimpanzees. Folia Primatologica, 91(3), 276-277.

Wittig, R. M., Mielke, A., Lester, J. D., & Crockford, C. (2020). Endurance and flexibility of close social relationships: Comparing chimpanzees (Pan troglodytes verus) and sooty mangabeys (Cercocebusatys atys). In L. M. Hopper, & S. R. Ross (Eds.), Chimpanzees in context: A comparative perspective on chimpanzee behavior, cognition, conservation, and welfare (pp. 115-136). Chicago: The University of Chicago Press.

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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