Max-Planck-InstitutContact
Department of Primatology
Max Planck Institute for Evolutionary Anthropology
Deutscher Platz 6
04103 Leipzig
phone: +49 (341) 3550 - 200
fax: +49 (341) 3550 - 299
Publications
In press
| Behringer, V., Stevens, J., Deschner, T., & Hohmann, G. (in press). Getting closer: Contributions of zoo studies to research on the physiology and development of Bonobos Pan paniscus, Chimpanzees Pan troglodytes and other primates. International Zoo Yearbook. |
2018
| Grützmacher, K., Keil, V., Leinert, V., Legullion, F., Henlin, A., Couacy-Hyman, E., Köndgen, S., Lang, A., Deschner, T., Wittig, R. M., & Leendertz, F. H. (2018). Human quarantine: Towards reducing infectious pressure on chimpanzees at the Taї Chimpanzee Project, Côte d'Ivoire. American Journal of Primatology, 80(1): e22619. DOI BibTeX Endnote |
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| Löhrich, T., Behringer, V., Wittig, R. M., Deschner, T., & Leendertz, F. H. (2018). The use of neopterin as a non-invasive marker in monitoring diseases in wild chimpanzees (Pan troglodytes verus) (advanced online). EcoHealth. DOI BibTeX Endnote |
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| Tagg, N., McCarthy, M., Dieguez, P., Bocksberger, G., Willie, J., Mundry, R., Stewart, F., Arandjelovic, M., Widness, J., Landsmann, A., Agbor, A., Angedakin, S., Ayimisin, A. E., Bessone, M., Brazzola, G., Corogenes, K., Heegde, M. t., Deschner, T., Dilambaka, E., Eno-Nku, M., Eshuis, H., Goedmakers, A., Granjon, A.-C., Head, J. S., Hermans, V., Jones, S., Kadam, P., Kambi, M., Langergraber, K., Lapeyre, V., Lapuente, J., Lee, K., Leinert, V., Maretti, G., Marrocoli, S., Meier, A., Nicholl, S., Normand, E., Ormsby, L. J., Piel, A., Robinson, O., Sommer, V., Tickle, A., Ton, E., van Schijndel, J., Vanleeuwe, H., Vergnes, V., Wessling, E. G., Wittig, R. M., Zuberbuehler, K., Kühl, H. S., & Boesch, C. (2018). Nocturnal activity in wild chimpanzees (Pan troglodytes): Evidence for flexible sleeping patterns and insights into human evolution. American Journal of Physical Anthropology, 166(3), 510-529. DOI BibTeX Endnote |
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Wessling, E. G., Deschner, T., Mundry, R., Pruetz, J. D., Wittig, R. M., & Kühl, H. S. (2018). Seasonal variation in physiology challenges the notion of chimpanzees (Pan troglodytes verus) as a forest-adapted species. Frontiers in Ecology and Evolution, 6: 60.  Open Access DOI BibTeX Endnote
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| Wessling, E. G., Kühl, H. S., Mundry, R., Deschner, T., & Pruetz, J. D. (2018). The costs of living at the edge: Seasonal stress in wild savanna-dwelling chimpanzees. Journal of Human Evolution, 121, 1-11. DOI BibTeX Endnote |
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| Wolf, T. E., Schaebs, F. S., Bennett, N. C., Burroughs, R., & Ganswindt, A. (2018). Age and socially related changes in fecal androgen metabolite concentrations in free-ranging male giraffes. General and Comparative Endocrinology, 255(1), 19-25. DOI BibTeX Endnote |
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| Wu, D., Behringer, V., Wittig, R. M., Leendertz, F., & Deschner, T. (2018). Urinary neopterin levels increase and predict survival during a respiratory outbreak in wild chimpanzees (Taï National Park, Côte d'Ivoire). Scientific Reports, 8: 13346. Open Access DOI BibTeX Endnote
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| Wu, D., Löhrich, T., Sachse, A., Mundry, R., Wittig, R. M., Calvignac‑Spencer, S., Deschner, T., & Leendertz, F. H. (2018). Seasonal and inter‑annual variation of malaria parasite detection in wild chimpanzees. Malaria Journal, 17: 38. Open Access DOI BibTeX Endnote
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2017
| Behringer, V., & Deschner, T. (2017). Non-invasive monitoring of physiological markers in primates. Hormones and Behavior, 91, 3-18. DOI BibTeX Endnote |
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| Behringer, V., Stevens, J. M. G., Leendertz, F. H., Hohmann, G., & Deschner, T. (2017). Validation of a method for the assessment of urinary neopterin levels to monitor health status in non-human-primate species. Frontiers in Physiology, 8: 51. Open Access DOI BibTeX Endnote
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| Boehlke, C., Pötschke, S., Hannig, C., Zierau, O., & Behringer, V. (2017). Does diet influence salivary enzyme activities in elephant species? Journal of Comparative Physiology B-Biochemical Systemic and Environmental Physiology, 187, 213-226. DOI BibTeX Endnote |
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| Crockford, C., Deschner, T., & Wittig, R. M. (2017). The role of oxytocin in social buffering: What do primate studies add? In R. Hurlemann, & V. Grinevich ( DOI BibTeX Endnote |
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| Deschner, T., Arandjelovic, M., & Kühl, H. S. (2017). Collecting biologically relevant information: DNA to population density. APA handbook of comparative psychology Vol 1: Basic concepts, methods, neural substrate, and behavior, 87-113. DOI BibTeX Endnote |
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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. Open Access DOI BibTeX Endnote
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| Hoffmann, C., Zimmermann, F., Biek, R., Kuehl, H., Nowak, K., Mundry, R., Agbor, A., Angedakin, S., Arandjelovic, M., Blankenburg, A., Brazolla, G., Corogenes, K., Couacy-Hymann, E., Deschner, T., Dieguez, P., Dierks, K., Düx, A., Dupke, S., Eshuis, H., Formenty, P., Ginath Yuh, Y., Goedmakers, A., Gogarten, J. F., Granjon, A.-C., McGraw, S., Grunow, R., Hart, J., Jones, S., Junker, J., Kiang, J., Langergraber, K., Lapuente, J., Lee, K., Leendertz, S. A., Léguillon, F., Leinert, V., Löhrich, T., Marrocoli, S., Mätz-Rensing, K., Meier, A., Merkel, K., Metzger, S., Murai, M., Niedorf, S., De Nys, H. M., Sachse, A., van Schijndel, J., Thiesen, U., Ton, E., Wu, D., Wieler, L. H., Boesch, C., Klee, S. R., Wittig, R. M., Calvignac-Spencer, S., & Leendertz, F. H. (2017). Persistent anthrax as a major driver of wildlife mortality in a tropical rainforest. Nature, 548(7665), 82-86. DOI BibTeX Endnote |
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| Köndgen, S., Calvignac-Spencer, S., Grützmacher, K., Keil, V., Mätz-Rensing, K., Nowak, K., Metzger, S., Kiyang, J., Becker, A. L., Deschner, T., Wittig, R. M., Lankester, F., & Leendertz, F. H. (2017). Evidence for Human Streptococcus pneumoniae in wild and captive chimpanzees: A potential threat to wild populations. Scientific Reports, 7: 14581. Open Access DOI BibTeX Endnote
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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. DOI BibTeX Endnote |
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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. DOI BibTeX Endnote |
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| Schaebs, F. S. (2017). Social and ecological correlates of male capuchin endocrinology. PhD Thesis, Universität, Leipzig. BibTeX Endnote |
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| Schaebs, F. S., Perry, S. E., Cohen, D., Mundry, R., & Deschner, T. (2017). Social and demographic correlates of male androgen levels in wild white-faced capuchin monkeys (Cebus capucinus). American Journal of Primatology, 79(7): e22653. DOI BibTeX Endnote |
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| Surbeck, M., Boesch, C., Girard-Buttoz, C., Crockford, C., Hohmann, G., & Wittig, R. M. (2017). Comparison of male conflict behavior in chimpanzees (Pan troglodytes) and bonobos (Pan paniscus), with specific regard to coalition and post-conflict behavior. American Journal of Primatology, 79(6): e22641. DOI BibTeX Endnote |
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| Wu, D., Behringer, V., Wittig, R. M., Leendertz, F., & Deschner, T. (2017). Urinary neopterin increases during a respiratory outbreak in wild chimpanzees (Taï National Park, Côte d’Ivoire). Talk presented at 7th European Federation for Primatology Meeting - 30e Colloque de la Société Francophone de Primatologie. Strasbourg, France. 2017-08-21 - 2017-08-25. Open Access BibTeX Endnote
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| Wu, D., Behringer, V., Wittig, R. M., Leendertz, F., & Deschner, T. (2017). Urinary neopterin increases during a respiratory outbreak in wild chimpanzees (Tai National Park, Cote d'Ivoire). Folia primatologica, 88(2), 143. DOI BibTeX Endnote |
2016
| Behringer, V., Wudy, S. A., Blum, W. F., Stevens, J. M. G., Rehmer, T., Boesch, C., & Hohmann, G. (2016). Sex differences in age-related decline of urinary insulin-like growth factor-binding protein-3 levels in adult bonobos and chimpanzees. Frontiers in endocrinology, 7: 118. Open Access DOI BibTeX Endnote
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| Douglas, P. H., Hohmann, G., Murtagh, R., Thiessen-Bock, R., & Deschner, T. (2016). Mixed messages: Wild female bonobos show high variability in the timing of ovulation in relation to sexual swelling patterns. BMC Evolutionary Biology, 16: 140. Open Access DOI BibTeX Endnote
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| Finkenwirth, C., Martins, E., Deschner, T., & Burkart, J. M. (2016). Oxytocin is associated with infant-care behavior and motivation in cooperatively breeding marmoset monkeys. Hormones and Behavior, 80, 10-18. DOI BibTeX Endnote |
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| Godoy, I., Vigilant, L., & Perry, S. E. (2016). Inbreeding risk, avoidance and costs in a group-living primate, Cebus capucinus. Behavioral Ecology and Sociobiology, 70(9), 1601-1611. DOI BibTeX Endnote |
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| Goldstone, L. G., Sommer, V., Nurmi, N., Stephens, C. R., & Fruth, B. (2016). Food begging and sharing in wild bonobos (Pan paniscus): Assessing relationship quality? Primates, 57(3), 367-376. DOI BibTeX Endnote |
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| Habumuremyi, S., Stephens, C. R., Fawcett, K. A., Deschner, T., & Robbins, M. M. (2016). Endocrine assessment of ovarian cycle activity in wild female mountain gorillas (Gorilla beringei beringei). Physiology & Behavior, 157, 185-195. DOI BibTeX Endnote |
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| Kano, F., Hirata, S., Deschner, T., Behringer, V., & Call, J. (2016). Nasal temperature drop in response to a playback of conspecific fights in chimpanzees: A thermo-imaging study. Physiology & Behavior, 155, 83-94. DOI BibTeX Endnote |
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| Kühl, H. S., Kalan, A. K., Arandjelovic, M., Aubert, F., D'Auvergne, L., Goedmakers, A., Jones, S., Kehoe, L., Regnaut, S., Tickle, A., Ton, E., van Schijndel, J., Abwe, E. E., Angedakin, S., Agbor, A., Ayimisin, E. A., Bailey, E., Bessone, M., Bonnet, M., Brazolla, G., Ebua Buh, V., Chancellor, R., Cipoletta, C., Cohen, H., Corogenes, K., Coupland, C., Curran, B., Deschner, T., Dierks, K., Dieguez, P., Dilambaka, E., Diotoh, O., Dowd, D., Dunn, A., Eshuis, H., Fernandez, R., Ginath, Y., Hart, J., Hedwig, D., Ter Heegde, M., Hicks, T. C., Imong, I. S., Jeffery, K. J., Junker, J., Kadam, P., Kambi, M., Kienast, I., Kujirakwinja, D., Langergraber, K. E., Lapeyre, V., Lapuente, J., Lee, K., Leinert, V., Meier, A., Maretti, G., Marrocoli, S., Mbi, T. J., Mihindou, V., Möbius, Y. B., Morgan, D., Morgan, B., Mulindahabi, F., Murai, M., Niyigabae, P., Normand, E., Ntare, N., Orsmby, L. J., Piel, A., Pruetz, J., Rundus, A., Sanz, C., Sommer, V., Stewart, F., Tagg, N., Vanleeuwe, H., Vergnes, V., Willie, J., Wittig, R. M., Zuberbuehler, K., & Boesch, C. (2016). Chimpanzee accumulative stone throwing. Scientific Reports, 6: 22219. Open Access DOI BibTeX Endnote
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| Oelze, V. M., Douglas, P. H., Stephens, C. R., Behringer, V., Surbeck, M., Richards, M. P., Fruth, B., & Hohmann, G. (2016). The steady state great ape? Long term isotopic records reveal the effects of season, social rank and reproductive status on bonobo feeding behaviour. PLoS One, 11(9): e0162091. Open Access DOI BibTeX Endnote
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| Schaebs, F. S., Wolf, T. E., Behringer, V., & Deschner, T. (2016). Fecal thyroid hormones allow for the noninvasive monitoring of energy intake in capuchin monkeys. Journal of Endocrinology, 231(1), 1-10. DOI BibTeX Endnote |
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| Wittig, R. M., Crockford, C. *., Weltring, A., Langergraber, K. E., Deschner, T., & Zuberbühler, K. (2016). Social support reduces stress hormone levels in wild chimpanzees across stressful events and everyday affiliations. Nature Communications, 7: 13361. Open Access DOI BibTeX Endnote
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2015
| Milich, K. M., Deimel, C., Schaebs, F. S., Thornburg, J., Deschner, T., & Vitzthum, V. J. (2015). Links between breast cancer and birth weight: An empirical test of the hypothesized association between size at birth and premenopausal adult progesterone concentrations. Hormones and Cancer, 6(4), 182-188. DOI BibTeX Endnote |
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| Moscovice, L. R., Deschner, T., & Hohmann, G. (2015). Welcome back: Responses of female bonobos (Pan paniscus) to fusions. PLoS One, 10(5): e0127305. Open Access DOI BibTeX Endnote
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| Neufuss, J., Humle, T., Deschner, T., Robbins, M. M., Sirianni, G., Boesch, C., & Kivell, T. L. (2015). Diversity of hand grips and laterality in wild African apes. Folia primatologica, 86(4), 329. DOI BibTeX Endnote |
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| Schaebs, F. S., Wolf, T. E., Behringer, V., & Deschner, T. (2015). Monitoring energy balance in yellow breasted capuchins (Sapajus xanthosternos) by measuring total T3 in non-invasively collected faecal samples. Folia primatologica, 86(4), 353-354. DOI BibTeX Endnote |
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| Surbeck, M., Behringer, V., Deschner, T., & Hohmann, G. (2015). Urinary C-peptide levels in male bonobos (Pan paniscus) are related to gregariousness and rank but not to mate competition. Folia primatologica, 86(4), 368. DOI BibTeX Endnote |
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| Surbeck, M., Deschner, T., Behringer, V., & Hohmann, G. (2015). Urinary C-peptide levels in male bonobos (Pan paniscus) are related to party size and rank but not to mate competition. Hormones and Behavior, 71, 22-30. DOI BibTeX Endnote |
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| Wessling, E. G., Kühl, H. S., Deschner, T., & Pruetz, J. D. (2015). Constraints associated with living in a savannah-woodland environment: Seasonal stress patterns in chimpanzees (Pan troglodytes verus) at Fongoli, Senegal. Folia primatologica, 86(4), 380. DOI BibTeX Endnote |
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| Wittig, R. M., Crockford, C. *., Weltring, A., Deschner, T., & Zuberbühler, K. (2015). Single aggressive interactions increase urinary glucocorticoid levels in wild male chimpanzees. PLoS One, 10(2): e0118695. Open Access DOI BibTeX Endnote
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2014
| Behringer, V., Deschner, T., Deimel, C., Stevens, J., & Hohmann, G. (2014). Age-related changes in urinary testosterone levels suggest differences in puberty onset and divergent life history strategies in bonobos and chimpanzees. Hormones and Behavior, 66(3), 525-533. DOI BibTeX Endnote |
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| Behringer, V., Deschner, T., Murtagh, R., Stevens, J. M., & Hohmann, G. (2014). Age-related changes in thyroid hormone levels of bonobos and chimpanzees indicate heterochrony in development. Journal of Human Evolution, 66(1), 83-88. DOI BibTeX Endnote |
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| Behringer, V., Stevens, J. M. G., Hohmann, G., Möstl, E., Selzer, D., & Deschner, T. (2014). Testing the effect of medical positive reinforcement training on salivary cortisol levels in bonobos and orangutans. PLoS One, 9(9): e108664. Open Access DOI BibTeX Endnote
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| Crockford, C., Deschner, T., Ziegler, T. E., & Wittig, R. M. (2014). Endogenous peripheral oxytocin measures can give insight into the dynamics of social relationships: A review. Frontiers in Behavioral Neuroscience, 8: 68. Open Access DOI BibTeX Endnote
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| Fahy, G. E., Richards, M. P., Fuller, B. T., Deschner, T., Hublin, J.-J., & Boesch, C. (2014). Stable nitrogen isotope analysis of dentine serial sections elucidate sex differences in weaning patterns of wild chimpanzees (Pan troglodytes). American Journal of Physical Anthropology, 153(4), 635-642. DOI BibTeX Endnote |
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| Grüter, C. C., Deschner, T., Behringer, V., Fawcett, K., & Robbins, M. M. (2014). Socioecological correlates of energy balance using urinary C-peptide measurements in wild female mountain gorillas. Physiology & Behavior, 127, 13-19. DOI BibTeX Endnote |
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| Habumuremyi, S., Robbins, M. M., Fawcett, K. A., & Deschner, T. (2014). Monitoring ovarian cycle activity via progestagens in urine and feces of female mountain gorillas: A comparison of EIA and LC-MS measurements. American Journal of Primatology, 76(2), 180-191. DOI BibTeX Endnote |
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| Wittig, R. M., Crockford, C. *., Deschner, T., Langergraber, K. E., Ziegler, T. E., & Zuberbühler, K. (2014). Food sharing is linked to urinary oxytocin levels and bonding in related and unrelated wild chimpanzees. Proceedings of the Royal Society B: Biological Sciences, 281(1778): 20133096. DOI BibTeX Endnote |
2013
| Behringer, V., Borchers, C., Deschner, T., Möstl, E., Selzer, D., & Hohmann, G. (2013). Measurements of salivary alpha amylase and salivary cortisol in hominoid primates reveal within-species consistency and between-species differences. PLoS One, 8(4): e60773. Open Access DOI BibTeX Endnote
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| Crockford, C., Wittig, R. M., Langergraber, K., Ziegler, T. E., Zuberbühler, K., & Deschner, T. (2013). Urinary oxytocin and social bonding in related and unrelated wild chimpanzees. Proceedings of the Royal Society B: Biological Sciences, 280(1755): 20122765. DOI BibTeX Endnote |
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| Deschner, T. (2013). Konkurrenz, Kooperation und Hormone bei Schimpansen und Bonobos. Max-Planck-Gesellschaft: Jahrbuch 2013. Retrieved from https://www.mpg.de/6778152/MPI_EVAN_JB_2013?c=7291695. Open Access BibTeX Endnote
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| Murtagh, R., Behringer, V., & Deschner, T. (2013). LC-MS as a method for non-invasive measurement of steroid hormones and their metabolites in urine and faeces of animals. Veterinary Medicine Austria, 100(9-10): 4, pp. 247-254. Retrieved from http://www.wtm.at/Archiv.html. BibTeX Endnote |
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| Neufuss, J., Deschner, T., Robbins, M., Pouydebat, E., & Kivell, T. (2013). Hand use during non-locomotor behaviours in the wild African Apes. Folia primatologica, 84, 307. DOI BibTeX Endnote |
2012
| Behringer, V., Deschner, T., Möstl, E., Selzer, D., & Hohmann, G. (2012). Stress affects salivary alpha-Amylase activity in bonobos. Physiology & Behavior, 105(2), 476-482. DOI BibTeX Endnote |
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| Behringer, V., Hohmann, G., Stevens, J. M. G., Weltring, A., & Deschner, T. (2012). Adrenarche in bonobos (Pan paniscus): Evidence from ontogenetic changes in urinary dehydroepiandrosterone-sulfate levels. Journal of Endocrinology, 214(1), 55-65. DOI BibTeX Endnote |
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| Deschner, T., Fuller, B. T., Oelze, V. M., Boesch, C., Hublin, J.-J., Mundry, R., Richards, M. P., Ortmann, S., & Hohmann, G. (2012). Identification of energy consumption and nutritional stress by isotopic and elemental analysis of urine in bonobos (Pan paniscus). Rapid Communications in Mass Spectrometry, 26(1), 69-77. DOI BibTeX Endnote |
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| Kühl, H. S., N'Guessan, A., Riedel, J., Metzger, S., & Deschner, T. (2012). The effect of climate fluctuation on chimpanzee birth sex ratio. PLoS One, 7(4): e35610. Open Access DOI BibTeX Endnote
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| Surbeck, M., Deschner, T., Schubert, G., Weltring, A., & Hohmann, G. (2012). Mate competition, testosterone and intersexual relationships in bonobos, Pan paniscus. Animal Behaviour, 83(3), 659-669. DOI BibTeX Endnote |
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| Surbeck, M., Deschner, T., Weltring, A., & Hohmann, G. (2012). Social correlates of variation in urinary cortisol in wild male bonobos (Pan paniscus). Hormones and Behavior, 62(1), 27-35. DOI BibTeX Endnote |
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| Weltring, A., Schaebs, F. S., Perry, S. E., & Deschner, T. (2012). Simultaneous measurement of endogenous steroid hormones and their metabolites with LC–MS/MS in faeces of a New World primate species, Cebus capucinus. Physiology & Behavior, 105(2), 510-521. DOI BibTeX Endnote |
2011
| Hauser, B., Mugisha, L., Preis, A., & Deschner, T. (2011). LC-MS analysis of androgen metabolites in serum and urine from east African chimpanzees (Pan troglodytes schweinfurthii). General and Comparative Endocrinology, 170(1), 92-98. DOI BibTeX Endnote |
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| Preis, A., Mugisha, L., Hauser, B., Weltring, A., & Deschner, T. (2011). Androgen and androgen metabolite levels in serum and urine of East African chimpanzees (Pan troglodytes schweinfurthii): Comparison of EIA and LC–MS analyses. General and Comparative Endocrinology, 174(3), 335-343. DOI BibTeX Endnote |
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| Townsend, S. W., Deschner, T., & Zuberbühler, K. (2011). Copulation calls in female chimpanzees (Pan troglodytes schweinfurthii) convey identity but do not accurately reflect fertility. International Journal of Primatology, 32(4), 914-923. DOI BibTeX Endnote |
2010
| Leendertz, S. A. J., Metzger, S., Skjerve, E., Deschner, T., Boesch, C., Riedel, J., & Leendertz, F. H. (2010). A longitudinal study of urinary dipstick parameters in wild chimpanzees (Pan troglodytes verus) in Côte d'Ivoire. American Journal of Primatology, 72(8), 689-698. DOI BibTeX Endnote |
2009
| Hohmann, G., Mundry, R., & Deschner, T. (2009). The relationship between socio-sexual behavior and salivary cortisol in bonobos: Tests of the tension regulation hypothesis. American Journal of Primatology, 71(3), 223-232. DOI BibTeX Endnote |
2008
| Deschner, T., Kratzsch, J., & Hohmann, G. (2008). Urinary C-Peptide as a method for monitoring body mass changes in captive Bonobos (Pan Paniscus). Hormones and Behavior, 54(5), 620-626. DOI BibTeX Endnote |
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| Hauser, B., Deschner, T., & Boesch, C. (2008). Development of a liquid chromatography–tandem mass spectrometry method for the determination of 23 endogenous steroids in small quantities of primate urine. Journal of Chromatography B, 862(1-2), 100-112. DOI BibTeX Endnote |
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| Hauser, B., Schulz, D., Boesch, C., & Deschner, T. (2008). Measuring urinary testosterone levels of the great apes—Problems with enzymatic hydrolysis using Helix pomatia juice. General and Comparative Endocrinology, 158(1), 77-86. DOI BibTeX Endnote |
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| Townsend, S. W., Deschner, T., & Zuberbühler, K. (2008). Female chimpanzees use copulation calls flexibly to prevent social competition. PLoS One, 3(6): e2431. Open Access DOI BibTeX Endnote
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