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Publications (by topic)

Behaviour

De Moor, D., Skelton, M., MacaqueNet, Amici, F., Arlet, M., Balasubramaniam, K., Ballesta, S., Beisner, B., Berghänel, A., Berman, C. M., Bernstein, S. K., Bhattacharjee, D., Bliss-Moreau, E., Brotcorne, F., Butovskaya, M., Carosi, M., Chatterjee, M., Cowl, V., De La O, C., Dettmer, A., Dhawale, A. K., Erinjery, J. J., Fischer, J., García-Nisa, I., Giraud, G., Hammer, R., Hansen, M. F., Holzner, A., Kaburu, S., Konečná, M., Kumara, H. N., Larrivaz, M., Leca, J.-B., Legrand, M., Lehmann, J., Li, J.-H., MacIntosh, A., Majolo, B., Maréchal, L., Marty, P., Massen, J. J. M., Maulany, R. I., McCowan, B., McFarland, R., Meunier, H., Micheletta, J., Mishra, P. S., Molesti, S., Müller-Klein, N., Ngakan, P. O., Palagi, E., Pflüger, L. S., Polizzi di Sorrentino, E., Reichard, U. H., Riley, E., Rincon, A., Ruppert, N., Sadoughi, B., Sah, S. A. M., Santhosh, K., Schino, G., Singh, M., Sinha, A., Sosa, S., Stribos, M. S., Sueur, C., Tkaczynski, P. J., Widdig, A., Whitehouse, J., Wooddell, L., Xia, D.-P., Young, C., Schülke, O., Ostner, J., Neumann, C., Duboscq, J., & Brent, L. J. N. (in press). MacaqueNet: Advancing comparative behavioural research through large-scale collaboration. Journal of Animal Ecology.

Mörchen, J., Luhn, F., Wassmer, O., Kunz, J., Kulik, L., van Noordwijk, M., van Schaik, C., Rianti, P., Atmoko, S. S. U., Widdig, A. ǂ., & Schuppli, C. ǂ. (2023). Migrant orangutan males use social learning to adapt to new habitat after dispersal. Frontiers Ecology And Evolution, 11.
Open Access    DOI    BibTeX   Endnote   

Amici, F., Röder, S., Kiess, W., Borte, M., Zenclussen, A. C., Widdig, A. ǂ., & Herberth, G. (2022). Maternal stress, child behavior and the promotive role of older siblings. BMC Public Health, 22: 863.
Open Access    DOI    BibTeX   Endnote   

Gomez-Melara, J. L., Acosta-Naranjo, R., Castellano-Navarro, A., Beltrán Francés, V., Caicoya, A. L., MacIntosh, A. J. J., Maulany, R. I., Ngakan, P. O., & Amici, F. (2021). Dominance style predicts differences in food retrieval strategies. Scientific Reports, 11: 2726.
Open Access    DOI    BibTeX   Endnote   

Higham, J. P., Heistermann, M., Agil, M., Perwitasari-Farajallah, D., Widdig, A., & Engelhardt, A. (2021). Female fertile phase synchrony, and male mating and reproductive skew, in the crested macaque. Scientific Reports, 11.
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Anzá, S., Majolo, B., & Amici, F. (2021). The function of mounts in free-ranging Barbary macaques (Macaca sylvanus). International Journal of Primatology, 42, 426-441.
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Holzner, A., Balasubramaniam, K. N., Weiß, B. M., Ruppert, N., & Widdig, A. (2021). Oil palm cultivation critically affects sociality in a threatened Malaysian primate. Scientific Reports, 11: 10353.
Open Access    DOI    BibTeX   Endnote   

Amici, F., Widdig, A., MacIntosh, A. J., Francés, V. B., Castellano-Navarro, A., Caicoya, A. L., Karimullah, K., Maulany, R. I., Oka, N. P., Hamzah, A. S., & Majolo, B. (2020). Dominance style only partially predicts differences in neophobia and social tolerance over food in four macaque species. Scientific Reports, 10: 22069.
Open Access    DOI    BibTeX   Endnote   

Donnier, S., Kovacs, G., Oña, L. S., Bräuer, J., & Amici, F. (2020). Experience has a limited effect on humans’ ability to predict the outcome of social interactions in children, dogs and macaques. Scientific Reports, 10: 21240.
Open Access    DOI    BibTeX   Endnote   

Lee, D. S., Mandalaywala, T., Dubuc, C., Widdig, A., & Higham, J. (2020). Higher early life mortality with lower infant body mass in a free-ranging primate. Journal of Animal Ecology, 89(10), 2300-2310.
DOI    BibTeX   Endnote   

Cacchione, T., & Amici, F. (2020). Insights from comparative research on cultural learning. In S. Hunnius, & M. Meyer (Eds.), New perspectives on early social-cognitive development (pp. 247-270). Elsevier.
BibTeX   Endnote   

Bräuer, J., Stenglein, K., & Amici, F. (2020). Dogs (Canis familiaris) and wolves (Canis lupus) coordinate with conspecifics in a social dilemma. Journal of Comparative Psychology, 134(2), 211-221.
DOI    BibTeX   Endnote   

Young, M. M. I., Winters, S., Young, C., Weiß, B. M., Troscianko, J., Ganswindt, A., Barrett, L., Henzi, S. P., Higham, J. P., & Widdig, A. (2020). Male characteristics as predictors of genital color and display variation in vervet monkeys. Behavioral Ecology and Sociobiology, 74(2): 14.
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Dell'Anna, F., Llorente, M., Weiss, B. M., von Fersen, L., & Amici, F. (2020). The effect of individual and food characteristics on food retrieval and food sharing in captive Guinea baboons (Papio papio). American Journal of Primatology, 82(1): e23078.
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Ruiz-Lambides, A. V., Giura, B., & Caraballo, G. (2019). The Rhesus Macaque (Macaca mulatta) population of Cayo Santiago post-hurricane Maria: Social groups, Distribution, current research situation. American Journal of Primatology, 81(S1), 24.
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Amici, F., & Widdig, A. (2019). An evolutionary perspective on the development of primate sociality. Behavioral Ecology and Sociobiology, 73(8): 116.
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Young, C., McFarland, R., Ganswindt, A., Young, M., Barrett, L., & Henzi, S. P. (2019). Male residency and dispersal triggers in a seasonal breeder with influential females. Animal Behaviour, 154, 29-37.
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Amici, F., Kulik, L., Langos, D., & Widdig, A. (2019). Growing into adulthood – a review on sex differences in the development of sociality across macaques. Behavioral Ecology and Sociobiology, 73(2): 18.
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Gruber, T., Luncz, L. V., Mörchen, J., Schuppli, C., Kendal, R. L., & Hockings, K. (2019). Cultural change in animals: A flexible behavioural adaptation to human disturbance. Palgrave Communications, 5: 9.
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Holzner, A., Ruppert, N., Swat, F., Schmidt, M., Weiß, B. M., Villa, G., Mansor, A., Sah, S. A. M., Engelhardt, A., Kühl, H. S., & Widdig, A. (2019). Macaques can contribute to greener practices in oil palm plantations when used as biological pest control. Current Biology, 29(20), R1066-R1067.
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Scheiber, I. B. R. *., Weiß, B. M. *., de Jong, M. E., Braun, A., van den Brink, N. W., Loonen, M. J. J. E., Millesi, E., & Komdeur, J. (2018). Stress behaviour and physiology of developing Arctic barnacle goslings (Branta leucopsis) is affected by legacy trace contaminants. Proceedings of the Royal Society of London. Series B, Biological Sciences, 285(1893): 20181866.
Open Access    DOI    BibTeX   Endnote   

Bräuer, J., & Amici, F. (2018). Fake or not: Two prerequisites for jealousy. Animal sentience: an interdisciplinary journal on animal feeling, 22(18): 147. Retrieved from https://animalstudiesrepository.org/animsent/vol3/iss22/18/.
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Jänig, S., Weiß, B. M., & Widdig, A. (2018). Comparing the sniffing behavior of great apes. American Journal of Primatology, 80(6): e22872.
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Scheiber, I. B. R., & Weiß, B. M. (2018). Girls of a feather flock together: Spatial proximity in adult kin in greylag geese (Anser anser). In O. P. Jenkins (Ed.), Advances in Animal Science and Zoology, Vol. 11 (pp. 111-147). New York: Nova Science Publishers.
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Amici, F., Mimó, M. C., Borell, C. v., & Bueno-Guerra, N. (2017). Meerkats (Suricata suricatta) fail to prosocially donate food in an experimental set-up. Animal Cognition, 20(6), 1059-1066.
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Duboscq, J., Neumann, C., Agil, M., Perwitasari-Farajallah, D., Thierry, B., & Engelhardt, A. (2017). Degrees of freedom in social bonds of crested macaque females. Animal Behaviour, 123, 411-426.
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Scheiber, I. B. R., Weiß, B. M., Kingma, S. A., & Komdeur, J. (2017). The importance of the altricial – precocial spectrum for social complexity in mammals and birds – a review. Frontiers in Zoology, 14: 3.
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Von Borell, C., Kulik, L., & Widdig, A. (2016). Growing into the self: The development of personality in rhesus macaques. Animal Behaviour, 122, 183-195.
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Pfefferle, D., Hammerschmidt, K., Mundry, R., Ruiz-Lambides, A., Fischer, J., & Widdig, A. (2016). Does the structure of female rhesus macaque coo calls reflect relatedness and/or familiarity? PLoS One, 11(8): e0161133.
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Weiß, B. M., Kulik, L., Ruiz-Lambides, A., & Widdig, A. (2016). Individual dispersal decisions affect fitness via maternal rank effects in male rhesus macaques. Scientific Reports, 6: 32212.
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Kerhoas Essens, D., Kulik, L., Perwitasari-Farajallah, D., Agil, M., Engelhardt, A., & Widdig, A. (2016). Mother-male bond, but not paternity, influences male-infant affiliation in wild crested macaques. Behavioral Ecology and Sociobiology, 70(8), 1117-1130.
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Kulik, L., Langos, D., & Widdig, A. (2016). Mothers make a difference: Mothers develop weaker bonds with immature sons than daughters. PLoS One, 11(5): e0154845.
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Langos, D. (2016). Determinants of male care and its impact on immature fitness in rhesus macaques (Macaca mulatta). PhD Thesis, Universität, Leipzig.
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Widdig, A., Langos, D., & Kulik, L. (2016). Sex differences in kin bias at maturation: Male rhesus macaques prefer paternal kin prior to natal dispersal. American Journal of Primatology, 78(1), 78-91.
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Henkel, S., Ruiz-Lambides, A., Berger, A., Thomsen, R., & Widdig, A. (2015). Rhesus macaques (Macaca mulatta) recognize group membership via olfactory cues alone. Behavioral Ecology and Sociobiology, 69(12), 2019-2034.
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Grimm, A. *., Weiß, B. M. *., Kulik, L., Mihoub, J.-B., Mundry, R., Köppen, U., Brueckmann, T., Thomsen, R., & Widdig, A. (2015). Earlier breeding, lower success: does the spatial scale of climatic conditions matter in a migratory passerine bird? Ecology and Evolution, 5(23), 5722-5734.
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Pfefferle, D., Ruiz-Lambides, A., & Widdig, A. (2015). Male rhesus macaques use vocalizations to distinguish female maternal, but not paternal, kin from non-kin. Behavioral Ecology and Sociobiology, 69(10), 1677-1686.
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Langos, D., Kulik, L., Ruiz-Lambides, A., & Widdig, A. (2015). Does male care, provided to immature individuals, influence immature fitness in rhesus macaques? PLoS One, 10(9): e0137841.
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Adams, M. J., Majolo, B., Ostner, J., Schülke, O., De Marco, A., Thierry, B., Engelhardt, A., Widdig, A., Gerald, M. S., & Weiss, A. (2015). Personality structure and social style in macaques. Journal of Personality and Social Psychology, 109(2), 338-353.
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Kulik, L., Amici, F., Langos, D., & Widdig, A. (2015). Sex differences in the development of aggressive behavior in rhesus macaques (Macaca mulatta). International Journal of Primatology, 36(4), 764-789.
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Watson, K., Li, D., Brent, L., Horvath, J., Gonzalez-Martinez, J., Ruiz-Lambides, A., Robinson, A., Skene, J., & Platt, M. (2015). Genetic influences on social attention in free-ranging rhesus macaques. Animal Behaviour, 103, 267-275.
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Kulik, L., Amici, F., Langos, D., & Widdig, A. (2015). Sex differences in the development of social relationships in rhesus macaques (Macaca mulatta). International Journal of Primatology, 36(2), 353-376.
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Kulik, L. (2015). Development and consequences of social behavior in rhesus macaques (Macaca Mulatta). PhD Thesis, Univ., Leipzig.
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Larson, S. M., Ruiz-Lambides, A., Gonzalez-Martinez, J., Platt, M. L., Fernandez-Duque, E., & Brent, L. J. (2014). Social network dynamics of a group fission event in free-ranging rhesus macaques (Macaca mulatta). American Journal of Physical Anthropology, 153(S58), 164-165.
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Kerhoas, D., Perwitasari-Farajallah, D., Agil, M., Widdig, A., & Engelhardt, A. (2014). Social and ecological factors influencing offspring survival in wild macaques. Behavioral Ecology, 25(5), 1164-1172.
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Dubuc, C., Coyne, S. P., & Maestripieri, D. (2013). Effect of mating activity and dominance rank on male masturbation among free-ranging male rhesus macaques. Ethology, 119(11), 1006-1013.
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Higham, J. P., Pfefferle, D., Heistermann, M., Maestripieri, D., & Stevens, M. (2013). Signaling in multiple modalities in male rhesus macaques: Sex skin coloration and barks in relation to androgen levels, social status, and mating behavior. Behavioral Ecology and Sociobiology, 67(9), 1457-1469.
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Widdig, A. (2013). The Impact of male reproductive skew on kin structure and sociality in multi-male groups. Evolutionary Anthropology, 22(5), 239-250.
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Neumann, C., Agil, M., Widdig, A., & Engelhardt, A. (2013). Personality of wild male crested Macaques (Macaca nigra). PLoS One, 8(8): e69383.
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Langos, D., Kulik, L., Mundry, R., & Widdig, A. (2013). The impact of paternity on male–infant association in a primate with low paternity certainty. Molecular Ecology, 22(13), 3638-3651.
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Albers, M., & Widdig, A. (2013). The influence of kinship on familiar natal migrant rhesus macaques (Macaca mulatta). International Journal of Primatology, 34(1), 99-114.
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Brent, L. J. N., Heilbronner, S. R., Horvath, J. E., Gonzalez-Martinez, J., Ruiz-Lambides, A., Robinson, A. G., Pate Skene, J., & Platt, M. J. (2013). Genetic origins of social networks in rhesus macaques. Scientific Reports, 3: 1042.
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Kerhoas, D., Perwitasari-Farajallah, D., Agil, M., Widdig, A., & Engelhardt, A. (2013). The interaction of social and ecological parameters on foetal and infant survival in wild crested macaques. Folia primatologica, 84(3-5), 291-292.
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Neumann, C. (2013). Achievement and maintenance of dominance in male crested macaques (Macaca nigra). PhD Thesis, Univ., Leipzig.
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Charpentier, M. J. E., Huchard, E., Widdig, A., Gimenez, O., Sallé, B., Kappeler, P., & Renoult, J. P. (2012). Distribution of affiliative behavior across kin classes and their fitness consequences in mandrills. Ethology, 118(12), 1198-1207.
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Micheletta, J., Waller, B. M., Panggur, M. R., Neumann, C., Duboscq, J., Agil, M., & Engelhardt, A. (2012). Social bonds affect anti-predator behaviour in a tolerant species of macaque, Macaca nigra. Proceedings of the Royal Society B: Biological Sciences, 279(1744), 4042-4050.
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Buhl, J. S., Aure, B., Ruiz-Lambides, A., Gonzalez-Martinez, J., Platt, M. L., & Brent, L. J. N. (2012). Response of rhesus macaques (Macaca mulatta) to the body of a group member that died from a fatal attack. International Journal of Primatology, 33(4), 860-871.
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Dubuc, C., Hughes, K. D., Cascio, J., & Santos, L. R. (2012). Social tolerance in a despotic primate: Co-feeding between consortship partners in rhesus macaques. American Journal of Physical Anthropology, 148(1), 73-80.
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Dubuc, C., Muniz, L., Heistermann, M., Widdig, A., & Engelhardt, A. (2012). Do males time their mate-guarding effort with the fertile phase in order to secure fertilisation in Cayo Santiago rhesus macaques? Hormones and Behavior, 61(5), 696-705.
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Muniz, L., Ruiz-Lambides, A., Gonzalez-Martinez, J., & Widdig, A. (2012). Should I Stay or Should I Go? Fitness Outcome of Male Rhesus Macaques Migration Strategies. Folia primatologica, 82, 260-261.
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Kulik, L., Muniz, L., Mundry, R., & Widdig, A. (2012). Patterns of interventions and the effect of coalitions and sociality on male fitness. Molecular Ecology, 21(3), 699-714.
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Engelhardt, A., Fischer, J., Neumann, C., Pfeifer, J.-B., & Heistermann, M. (2012). Information content of female copulation calls in wild long-tailed macaques (Macaca fascicularis). Behavioral Ecology and Sociobiology, 66(1), 121-134.
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Higham, J. P., Hughes, K. D., Brent, L. J. N., Dubuc, C., Engelhardt, A., Heistermann, M., Maestriperi, D., Santos, L. R., & Stevens, M. (2011). Familiarity affects the assessment of female facial signals of fertility by free-ranging male rhesus macaques. Proceedings of the Royal Society B: Biological Sciences, 278(1723), 3452-3458.
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Brent, L., Semple, S., Dubuc, C., Heistermann, M., & MacLarnon, A. (2011). Social capital and physiological stress levels in free-ranging adult female rhesus macaques. Physiology & Behavior, 102(1), 76-83.
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Dubuc, C., Muniz, L., Heistermann, M., Engelhardt, A., & Widdig, A. (2011). Testing the priority-of-access model in a seasonally breeding primate species. Behavioral Ecology and Sociobiology, 65(8), 1615-1627.
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Neumann, C., Duboscq, J., Dubuc, C., Ginting, A., Irwan, A. M., Agil, M., Widdig, A., & Engelhardt, A. (2011). Assessing dominance hierarchies: Validation and advantages of progressive evaluation with Elo-rating. Animal Behaviour, 82(4), 911-921.
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Pfefferle, D., Heistermann, M., Pirow, R., Hodges, J. K., & Fischer, J. (2011). Estrogen and progestogen correlates of the structure of female copulation calls in semi-free-ranging Barbary macaques (Macaca sylvanus). International Journal of Primatology, 32(4), 992-1006.
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Weiss, A., Adams, M. J., Widdig, A., & Gerald, M. S. (2011). Rhesus macaques (Macaca mulatta) as living fossils of hominoid personality and subjective well-being. Journal of Comparative Psychology, 125(1), 72-83.
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Higham, J. P., Brent, L. J. N., Dubuc, C., Accamando, A. K., Engelhardt, A., Gerald, M. S., Heistermann, M., & Stevens, M. (2010). Color signal information content and the eye of the beholder: A case study in the rhesus macaque. Behavioral Ecology, 21(4), 739-746.
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Neumann, C., Assahad, G., Hammerschmidt, K., Perwitasari-Farajallah, D., & Engelhardt, A. (2010). Loud calls in male crested macaques, Macaca nigra: a signal of dominance in a tolerant species. Animal Behaviour, 79(1), 187-193.
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Charpentier, M. J. E., Prugnolle, F., Gimenez, O., & Widdig, A. (2008). Genetic heterozygosity and sociality in a primate species. Behavior Genetics, 38(1), 151-158.
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Perry, S., Manson, J. H., Muniz, L., Grios-Louis, J., & Vigilant, L. (2008). Kin-biased social behaviour in wild adult female white-faced capuchins, Cebus capucinus. Animal Behaviour, 76(1), 187-199.
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Widdig, A., Alberts, S. C., Nürnberg, P., & Krawczak, M. (2008). Do mothers promote social preference among their paternally related offspring?: Testing mechanisms of paternal kin discrimination. Folia Primatologica, 79(5), 398-398.
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Widdig, A. (2007). Paternal kin discrimination: the evidence and likely mechanisms. Biological Reviews, 82(2), 319-334.
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Muniz, L., Perry, S., Manson, J. H., Gilkenson, H., Gros-Louis, J., & Vigilant, L. (2006). Father–daughter inbreeding avoidance in a wild primate population. Current Biology, 16(5), R156-R157.
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Cognition

Schaffer, A., Caicoya, A. L., Widdig, A., Holland, R., & Amici, F. (2025). Quantity discrimination in 9 ungulate species: Individuals take item number and size into account to discriminate quantities. Cognition, 254: 105979.
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Neugebauer, E., Lestari, S. D., Kaletuang, I. R., Perwitasari-Farajallah, D., & Widdig, A. (2024). Distribution and human-mediated establishment of crested Macaque (Macaca nigra) populations in the North Moluccas, Indonesia (advance online). International Journal of Primatology.
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Gomez-Melara, J. L., Acosta-Naranjo, R., Castellano-Navarro, A., Beltrán Francés, V., Caicoya, A. L., MacIntosh, A. J. J., Maulany, R. I., Ngakan, P. O., & Amici, F. (2021). Dominance style predicts differences in food retrieval strategies. Scientific Reports, 11: 2726.
Open Access    DOI    BibTeX   Endnote   

Schaffer, A., Caicoya, A. L., Colell, M., Holland, R., von Fersen, L., Widdig, A., & Amici, F. (2021). Neophobia in 10 ungulate specie - a comparative approach. Behavioral Ecology and Sociobiology, 75: 102.
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Amici, F., Widdig, A., MacIntosh, A. J., Francés, V. B., Castellano-Navarro, A., Caicoya, A. L., Karimullah, K., Maulany, R. I., Oka, N. P., Hamzah, A. S., & Majolo, B. (2020). Dominance style only partially predicts differences in neophobia and social tolerance over food in four macaque species. Scientific Reports, 10: 22069.
Open Access    DOI    BibTeX   Endnote   

Donnier, S., Kovacs, G., Oña, L. S., Bräuer, J., & Amici, F. (2020). Experience has a limited effect on humans’ ability to predict the outcome of social interactions in children, dogs and macaques. Scientific Reports, 10: 21240.
Open Access    DOI    BibTeX   Endnote   

Cacchione, T., & Amici, F. (2020). Insights from comparative research on cultural learning. In S. Hunnius, & M. Meyer (Eds.), New perspectives on early social-cognitive development (pp. 247-270). Elsevier.
BibTeX   Endnote   

Bräuer, J., Stenglein, K., & Amici, F. (2020). Dogs (Canis familiaris) and wolves (Canis lupus) coordinate with conspecifics in a social dilemma. Journal of Comparative Psychology, 134(2), 211-221.
DOI    BibTeX   Endnote   

Amici, F., Caicoya, A. L., Majolo, B., & Widdig, A. (2020). Innovation in wild Barbary macaques (Macaca sylvanus). Scientific Reports, 10(1): 4597.
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Amici, F., Waterman, J., Kellermann, C. M., Karimullah, K., & Bräuer, J. (2019). The ability to recognize dog emotions depends on the cultural milieu in which we grow up. Scientific Reports, 9: 16414.
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Amici, F. (2019). An evolutionary approach to the study of collaborative remembering? Topics in Cognitive Science, 11(4), 811-816.
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Amici, F. (2019). Memories of emotional expressions in horses. Learning and Behavior, 47(3), 191-192.
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Amici, F., Holland, R., & Cacchione, T. (2019). Sloth bears (Melursus ursinus) fail to solve a novel problem even after social information and relevant experience are provided. Journal of Comparative Psychology, 133(3), 373-379.
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Caicoya, A. L., Amici, F., Ensenyat, C., & Colell Mimo, M. (2019). Object permanence in giraffa camelopardalis: First steps in giraffes' physical cognition. Journal of Comparative Psychology, 133(2), 207-214.
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Amici, F., Sánchez Amaro, A., Sebastián-Enesco, C., Allritz, M., Cachhione, T., Salazar-Bonet, J., & Rossano, F. (2019). The word order of languages predicts native speakers’ working memory. Scientific Reports, 9: 1124.
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Amici, F., Widdig, A. *., Lehmann, J., & Majolo, B. (2019). A meta-analysis of interindividual differences in innovation. Animal Behaviour, 155, 257-268.
DOI    BibTeX   Endnote   

Gruber, T., Luncz, L. V., Mörchen, J., Schuppli, C., Kendal, R. L., & Hockings, K. (2019). Cultural change in animals: A flexible behavioural adaptation to human disturbance. Palgrave Communications, 5: 9.
Open Access    DOI    BibTeX   Endnote   

Kazem, A. J. N., Barth, Y., Pfefferle, D., Kulik, L., & Widdig, A. (2018). Parent-offspring facial resemblance increases with age in rhesus macaques. Proceedings of the Royal Society B: Biological Sciences, 285(1886): 20181208.
DOI    BibTeX   Endnote   

Bräuer, J., & Amici, F. (2018). Fake or not: Two prerequisites for jealousy. Animal sentience: an interdisciplinary journal on animal feeling, 22(18): 147. Retrieved from https://animalstudiesrepository.org/animsent/vol3/iss22/18/.
Open Access    BibTeX   Endnote   

Haemmerli, S., Thill, C., Amici, F., & Cacchione, T. (2018). Domestic horses (Equus ferus caballus) fail to intuitively reason about object properties like solidity and weight. Animal Cognition, 21(3), 441-446.
DOI    BibTeX   Endnote   

Amici, F., Call, J., Watzek, J., Brosnan, S., & Aureli, F. (2018). Social inhibition and behavioural flexibility when the context changes: A comparison across six primate species. Scientific Reports, 8: 3067.
Open Access    DOI    BibTeX   Endnote   

Bueno-Guerra, N., & Amici, F. (Eds.). (2018). Field and laboratory methods in animal cognition: A comparative guide. Cambridge: Cambridge University Press.
BibTeX   Endnote   

Amici, F., Cacchione, T., & Bueno-Guerra, N. (2017). Understanding of object properties by sloth bears, Melursus ursinus ursinus. Animal Behaviour, 134, 217-222.
DOI    BibTeX   Endnote   

Amici, F., Mimó, M. C., Borell, C. v., & Bueno-Guerra, N. (2017). Meerkats (Suricata suricatta) fail to prosocially donate food in an experimental set-up. Animal Cognition, 20(6), 1059-1066.
DOI    BibTeX   Endnote   

Scheiber, I. B. R., Weiß, B. M., Kingma, S. A., & Komdeur, J. (2017). The importance of the altricial – precocial spectrum for social complexity in mammals and birds – a review. Frontiers in Zoology, 14: 3.
Open Access    DOI    BibTeX   Endnote   

Luncz, L. V., Proffitt, T., Kulik, L., Haslam, M., & Wittig, R. M. (2016). Distance-decay effect in stone tool transport by wild chimpanzees. Proceedings of the Royal Society B: Biological Sciences, 283(1845): 20161607.
DOI    BibTeX   Endnote   

Pfefferle, D., Kazem, A. J. N., Brockhausen, R. R., Ruiz-Lambides, A., & Widdig, A. (2014). Monkeys spontaneously discriminate their unfamiliar paternal relatives under natural conditions using facial cues. Current Biology, 24(15), 1806-1810.
DOI    BibTeX   Endnote   

Kazem, A. J. N., & Widdig, A. (2013). Visual phenotype matching: Cues to paternity are present in rhesus macaque faces. PLoS One, 8(2): e55846.
Open Access    DOI    BibTeX   Endnote   

Fitness

Widdig, A., Engel, L., Ruiz-Lambides, A., Dubuc, C., & Weiß, B. (2024). Assessing variance in male reproductive skew based on long-term data in free-ranging rhesus macaques (advance online). American Journal of Primatology, e23687.
Open Access    DOI    BibTeX   Endnote   

Amici, F., Röder, S., Kiess, W., Borte, M., Zenclussen, A. C., Widdig, A. ǂ., & Herberth, G. (2022). Maternal stress, child behavior and the promotive role of older siblings. BMC Public Health, 22: 863.
Open Access    DOI    BibTeX   Endnote   

Higham, J. P., Heistermann, M., Agil, M., Perwitasari-Farajallah, D., Widdig, A., & Engelhardt, A. (2021). Female fertile phase synchrony, and male mating and reproductive skew, in the crested macaque. Scientific Reports, 11.
Open Access    DOI    BibTeX   Endnote   

Lee, D. S., Mandalaywala, T., Dubuc, C., Widdig, A., & Higham, J. (2020). Higher early life mortality with lower infant body mass in a free-ranging primate. Journal of Animal Ecology, 89(10), 2300-2310.
DOI    BibTeX   Endnote   

Ruiz-Lambides, A. V. (2019). Towards understanding the factors that shape the distribution and occurrence of extra-group paternity in rhesus macaques, Macaca mulatta. PhD Thesis, Universität Leipzig, Leipzig.
BibTeX   Endnote   

Minkner, M., Young, C., Amici, F., McFarland, R., Barrett, L., Grober, P., Henzi, S. P., & Widdig, A. (2018). Assessment of male reproductive skew via highly polymorphic STR markers in wild vervet monkeys, Chlorocebus pygerythrus. Journal of Heredity, 109(7), 780-790.
DOI    BibTeX   Endnote   

Kazem, A. J. N., Barth, Y., Pfefferle, D., Kulik, L., & Widdig, A. (2018). Parent-offspring facial resemblance increases with age in rhesus macaques. Proceedings of the Royal Society B: Biological Sciences, 285(1886): 20181208.
DOI    BibTeX   Endnote   

Ruiz-Lambides, A. V. *., Weiß, B. M. *., Kulik, L., & Widdig, A. (2018). Which male and female characteristics influence the probability of extragroup paternities in rhesus macaques? Animal Behaviour, 140, 119-127.
DOI    BibTeX   Endnote   

Widdig, A. (2017). Coefficient of Relatedness. In J. Vonk, & T. K. Shackelford (Eds.), Encyclopedia of Animal Cognition and Behavior. Cham: Springer International Publishing.
DOI    BibTeX   Endnote   

Engelhardt, A., Muniz, L., Perwitasari-Farajallah, D., & Widdig, A. (2017). Highly polymorphic microsatellite markers for the assessment of male reproductive skew and genetic variation in critically endangered crested macaques (Macaca nigra). International Journal of Primatology, 38(4), 672-691.
Open Access    DOI    BibTeX   Endnote   

Ruiz-Lambides, A., Weiß, B. M., Kulik, L., Stephens, C., Mundry, R., & Widdig, A. (2017). Long-term analysis on the variance of extra-group paternities in rhesus macaques. Behavioral Ecology and Sociobiology, 71(4): 67.
Open Access    DOI    BibTeX   Endnote   

Widdig, A., Muniz, L., Minkner, M., Barth, Y., Bley, S., Ruiz-Lambides, A., Junge, O., Mundry, R., & Kulik, L. (2017). Low incidence of inbreeding in a long-lived primate population isolated for 75 years. Behavioral Ecology and Sociobiology, 71(1): 18.
Open Access    DOI    BibTeX   Endnote   

Weiß, B. M., Kulik, L., Ruiz-Lambides, A., & Widdig, A. (2016). Individual dispersal decisions affect fitness via maternal rank effects in male rhesus macaques. Scientific Reports, 6: 32212.
Open Access    DOI    BibTeX   Endnote   

Langos, D. (2016). Determinants of male care and its impact on immature fitness in rhesus macaques (Macaca mulatta). PhD Thesis, Universität, Leipzig.
BibTeX   Endnote   

Grimm, A. *., Weiß, B. M. *., Kulik, L., Mihoub, J.-B., Mundry, R., Köppen, U., Brueckmann, T., Thomsen, R., & Widdig, A. (2015). Earlier breeding, lower success: does the spatial scale of climatic conditions matter in a migratory passerine bird? Ecology and Evolution, 5(23), 5722-5734.
Open Access    DOI    BibTeX   Endnote   

Langos, D., Kulik, L., Ruiz-Lambides, A., & Widdig, A. (2015). Does male care, provided to immature individuals, influence immature fitness in rhesus macaques? PLoS One, 10(9): e0137841.
Open Access    DOI    BibTeX   Endnote   

Pfefferle, D., Kazem, A. J. N., Brockhausen, R. R., Ruiz-Lambides, A., & Widdig, A. (2014). Monkeys spontaneously discriminate their unfamiliar paternal relatives under natural conditions using facial cues. Current Biology, 24(15), 1806-1810.
DOI    BibTeX   Endnote   

Pfefferle, D., Ruiz-Lambides, A., & Widdig, A. (2014). Female rhesus macaques discriminate unfamiliar paternal sisters in playback experiments: Support for acoustic phenotype matching. Proceedings of the Royal Society B: Biological Sciences, 281(1774): 20131628.
DOI    BibTeX   Endnote   

Brent, L. J. N., Semple, S., MacLarnon, A., Ruiz-Lambides, A., Gonzalez-Martinez, J., & Platt, M. L. (2014). Personality traits in rhesus macaques (Macaca mulatta) are heritable but do not predict reproductive output. International Journal of Primatology, 35(1), 188-209.
DOI    BibTeX   Endnote   

Dubuc, C., Ruiz-Lambides, A., & Widdig, A. (2014). Variance in male lifetime reproductive success and estimation of the degree of polygyny in a primate. Behavioral Ecology, 25(4), 878-889.
DOI    BibTeX   Endnote   

Dubuc, C., Winters, S., Allen, W. L., Brent, L. J. N., Cascio, J., Maestripieri, D., Ruiz-Lambides, A., Widdig, A., & Higham, J. P. (2014). Sexually selected skin colour is heritable and related to fecundity in a non-human primate. Proceedings of the Royal Society B: Biological Sciences, 281(1794): 20141602.
DOI    BibTeX   Endnote   

Dubuc, C., Ruiz-Lambides, A., & Widdig, A. (2013). Male lifetime reproductive success and opportunity of selection in rhesus macaques of the free-ranging population of Cayo Santiago. American Journal of Primatology, 75(Suppl. 1), 63-63.
DOI    BibTeX   Endnote   

Widdig, A. (2013). The Impact of male reproductive skew on kin structure and sociality in multi-male groups. Evolutionary Anthropology, 22(5), 239-250.
DOI    BibTeX   Endnote   

Langos, D., Kulik, L., Mundry, R., & Widdig, A. (2013). The impact of paternity on male–infant association in a primate with low paternity certainty. Molecular Ecology, 22(13), 3638-3651.
DOI    BibTeX   Endnote   

Kazem, A. J. N., & Widdig, A. (2013). Visual phenotype matching: Cues to paternity are present in rhesus macaque faces. PLoS One, 8(2): e55846.
Open Access    DOI    BibTeX   Endnote   

Kulik, L., Muniz, L., Mundry, R., & Widdig, A. (2012). Patterns of interventions and the effect of coalitions and sociality on male fitness. Molecular Ecology, 21(3), 699-714.
DOI    BibTeX   Endnote   

Dubuc, C., Muniz, L., Heistermann, M., Engelhardt, A., & Widdig, A. (2011). Testing the priority-of-access model in a seasonally breeding primate species. Behavioral Ecology and Sociobiology, 65(8), 1615-1627.
DOI    BibTeX   Endnote   

Muniz, L., Perry, S., Manson, J. H., Gilkenson, H., Gros-Louis, J., & Vigilant, L. (2010). Male dominance and reproductive success in wild white-faced capuchins (Cebus capucinus) at Lomas Barbudal, Costa Rica. American Journal of Primatology, 72(12), 1118-1130.
DOI    BibTeX   Endnote   

Charpentier, M. J. E., Widdig, A., & Alberts, S. C. (2007). Inbreeding depression in non-human primates: a historical review of methods used and empirical data. American Journal of Primatology, 69(12), 1370-1386.
DOI    BibTeX   Endnote   

Genetics

Widdig, A., Engel, L., Ruiz-Lambides, A., Dubuc, C., & Weiß, B. (2024). Assessing variance in male reproductive skew based on long-term data in free-ranging rhesus macaques (advance online). American Journal of Primatology, e23687.
Open Access    DOI    BibTeX   Endnote   

Higham, J. P., Heistermann, M., Agil, M., Perwitasari-Farajallah, D., Widdig, A., & Engelhardt, A. (2021). Female fertile phase synchrony, and male mating and reproductive skew, in the crested macaque. Scientific Reports, 11.
Open Access    DOI    BibTeX   Endnote   

Ruiz-Lambides, A. V. (2019). Towards understanding the factors that shape the distribution and occurrence of extra-group paternity in rhesus macaques, Macaca mulatta. PhD Thesis, Universität Leipzig, Leipzig.
BibTeX   Endnote   

Minkner, M., Young, C., Amici, F., McFarland, R., Barrett, L., Grober, P., Henzi, S. P., & Widdig, A. (2018). Assessment of male reproductive skew via highly polymorphic STR markers in wild vervet monkeys, Chlorocebus pygerythrus. Journal of Heredity, 109(7), 780-790.
DOI    BibTeX   Endnote   

Kazem, A. J. N., Barth, Y., Pfefferle, D., Kulik, L., & Widdig, A. (2018). Parent-offspring facial resemblance increases with age in rhesus macaques. Proceedings of the Royal Society B: Biological Sciences, 285(1886): 20181208.
DOI    BibTeX   Endnote   

Ruiz-Lambides, A. V. *., Weiß, B. M. *., Kulik, L., & Widdig, A. (2018). Which male and female characteristics influence the probability of extragroup paternities in rhesus macaques? Animal Behaviour, 140, 119-127.
DOI    BibTeX   Endnote   

Widdig, A. (2017). Coefficient of Relatedness. In J. Vonk, & T. K. Shackelford (Eds.), Encyclopedia of Animal Cognition and Behavior. Cham: Springer International Publishing.
DOI    BibTeX   Endnote   

Engelhardt, A., Muniz, L., Perwitasari-Farajallah, D., & Widdig, A. (2017). Highly polymorphic microsatellite markers for the assessment of male reproductive skew and genetic variation in critically endangered crested macaques (Macaca nigra). International Journal of Primatology, 38(4), 672-691.
Open Access    DOI    BibTeX   Endnote   

Ruiz-Lambides, A., Weiß, B. M., Kulik, L., Stephens, C., Mundry, R., & Widdig, A. (2017). Long-term analysis on the variance of extra-group paternities in rhesus macaques. Behavioral Ecology and Sociobiology, 71(4): 67.
Open Access    DOI    BibTeX   Endnote   

Widdig, A., Muniz, L., Minkner, M., Barth, Y., Bley, S., Ruiz-Lambides, A., Junge, O., Mundry, R., & Kulik, L. (2017). Low incidence of inbreeding in a long-lived primate population isolated for 75 years. Behavioral Ecology and Sociobiology, 71(1): 18.
Open Access    DOI    BibTeX   Endnote   

Pfefferle, D., Hammerschmidt, K., Mundry, R., Ruiz-Lambides, A., Fischer, J., & Widdig, A. (2016). Does the structure of female rhesus macaque coo calls reflect relatedness and/or familiarity? PLoS One, 11(8): e0161133.
Open Access    DOI    BibTeX   Endnote   

Weiß, B. M., Kulik, L., Ruiz-Lambides, A., & Widdig, A. (2016). Individual dispersal decisions affect fitness via maternal rank effects in male rhesus macaques. Scientific Reports, 6: 32212.
Open Access    DOI    BibTeX   Endnote   

Kerhoas Essens, D., Kulik, L., Perwitasari-Farajallah, D., Agil, M., Engelhardt, A., & Widdig, A. (2016). Mother-male bond, but not paternity, influences male-infant affiliation in wild crested macaques. Behavioral Ecology and Sociobiology, 70(8), 1117-1130.
Open Access    DOI    BibTeX   Endnote   

Widdig, A., Kessler, M. J., Bercovitch, F. B., Berard, J. D., Duggleby, C., Nürnberg, P., Rawlins, R. G., Sauermann, U., Wang, Q., Krawczak, M., & Schmidtke, J. (2016). Genetic studies on the Cayo Santiago rhesus macaques: A review of 40 years of research. American Journal of Primatology, 78(1), 44-62.
DOI    BibTeX   Endnote   

Widdig, A., Langos, D., & Kulik, L. (2016). Sex differences in kin bias at maturation: Male rhesus macaques prefer paternal kin prior to natal dispersal. American Journal of Primatology, 78(1), 78-91.
DOI    BibTeX   Endnote   

Pfefferle, D., Ruiz-Lambides, A., & Widdig, A. (2015). Male rhesus macaques use vocalizations to distinguish female maternal, but not paternal, kin from non-kin. Behavioral Ecology and Sociobiology, 69(10), 1677-1686.
Open Access    DOI    BibTeX   Endnote   

Langos, D., Kulik, L., Ruiz-Lambides, A., & Widdig, A. (2015). Does male care, provided to immature individuals, influence immature fitness in rhesus macaques? PLoS One, 10(9): e0137841.
Open Access    DOI    BibTeX   Endnote   

Watson, K., Li, D., Brent, L., Horvath, J., Gonzalez-Martinez, J., Ruiz-Lambides, A., Robinson, A., Skene, J., & Platt, M. (2015). Genetic influences on social attention in free-ranging rhesus macaques. Animal Behaviour, 103, 267-275.
Open Access    DOI    BibTeX   Endnote   

Kulik, L. (2015). Development and consequences of social behavior in rhesus macaques (Macaca Mulatta). PhD Thesis, Univ., Leipzig.
BibTeX   Endnote   

Pfefferle, D., Kazem, A. J. N., Brockhausen, R. R., Ruiz-Lambides, A., & Widdig, A. (2014). Monkeys spontaneously discriminate their unfamiliar paternal relatives under natural conditions using facial cues. Current Biology, 24(15), 1806-1810.
DOI    BibTeX   Endnote   

Pfefferle, D., Ruiz-Lambides, A., & Widdig, A. (2014). Female rhesus macaques discriminate unfamiliar paternal sisters in playback experiments: Support for acoustic phenotype matching. Proceedings of the Royal Society B: Biological Sciences, 281(1774): 20131628.
DOI    BibTeX   Endnote   

Brent, L. J. N., Semple, S., MacLarnon, A., Ruiz-Lambides, A., Gonzalez-Martinez, J., & Platt, M. L. (2014). Personality traits in rhesus macaques (Macaca mulatta) are heritable but do not predict reproductive output. International Journal of Primatology, 35(1), 188-209.
DOI    BibTeX   Endnote   

Dubuc, C., Ruiz-Lambides, A., & Widdig, A. (2014). Variance in male lifetime reproductive success and estimation of the degree of polygyny in a primate. Behavioral Ecology, 25(4), 878-889.
DOI    BibTeX   Endnote   

Dubuc, C., Winters, S., Allen, W. L., Brent, L. J. N., Cascio, J., Maestripieri, D., Ruiz-Lambides, A., Widdig, A., & Higham, J. P. (2014). Sexually selected skin colour is heritable and related to fecundity in a non-human primate. Proceedings of the Royal Society B: Biological Sciences, 281(1794): 20141602.
DOI    BibTeX   Endnote   

Dubuc, C., Ruiz-Lambides, A., & Widdig, A. (2013). Male lifetime reproductive success and opportunity of selection in rhesus macaques of the free-ranging population of Cayo Santiago. American Journal of Primatology, 75(Suppl. 1), 63-63.
DOI    BibTeX   Endnote   

Bradley, B. J., Gerald, M. S., Widdig, A., & Mundy, N. I. (2013). Coat color variation and pigmentation gene expression in rhesus macaques (Macaca mulatta). Journal of Mammalian Evolution, 20(3), 263-270.
DOI    BibTeX   Endnote   

Widdig, A. (2013). The Impact of male reproductive skew on kin structure and sociality in multi-male groups. Evolutionary Anthropology, 22(5), 239-250.
DOI    BibTeX   Endnote   

Langos, D., Kulik, L., Mundry, R., & Widdig, A. (2013). The impact of paternity on male–infant association in a primate with low paternity certainty. Molecular Ecology, 22(13), 3638-3651.
DOI    BibTeX   Endnote   

Kazem, A. J. N., & Widdig, A. (2013). Visual phenotype matching: Cues to paternity are present in rhesus macaque faces. PLoS One, 8(2): e55846.
Open Access    DOI    BibTeX   Endnote   

Albers, M., & Widdig, A. (2013). The influence of kinship on familiar natal migrant rhesus macaques (Macaca mulatta). International Journal of Primatology, 34(1), 99-114.
DOI    BibTeX   Endnote   

Brent, L. J. N., Heilbronner, S. R., Horvath, J. E., Gonzalez-Martinez, J., Ruiz-Lambides, A., Robinson, A. G., Pate Skene, J., & Platt, M. J. (2013). Genetic origins of social networks in rhesus macaques. Scientific Reports, 3: 1042.
Open Access    DOI    BibTeX   Endnote   

Charpentier, M. J. E., Huchard, E., Widdig, A., Gimenez, O., Sallé, B., Kappeler, P., & Renoult, J. P. (2012). Distribution of affiliative behavior across kin classes and their fitness consequences in mandrills. Ethology, 118(12), 1198-1207.
DOI    BibTeX   Endnote   

Muniz, L., Ruiz-Lambides, A., Gonzalez-Martinez, J., & Widdig, A. (2012). Should I Stay or Should I Go? Fitness Outcome of Male Rhesus Macaques Migration Strategies. Folia primatologica, 82, 260-261.
DOI    BibTeX   Endnote   

Kulik, L., Muniz, L., Mundry, R., & Widdig, A. (2012). Patterns of interventions and the effect of coalitions and sociality on male fitness. Molecular Ecology, 21(3), 699-714.
DOI    BibTeX   Endnote   

Dubuc, C., Muniz, L., Heistermann, M., Engelhardt, A., & Widdig, A. (2011). Testing the priority-of-access model in a seasonally breeding primate species. Behavioral Ecology and Sociobiology, 65(8), 1615-1627.
DOI    BibTeX   Endnote   

Muniz, L., Perry, S., Manson, J. H., Gilkenson, H., Gros-Louis, J., & Vigilant, L. (2010). Male dominance and reproductive success in wild white-faced capuchins (Cebus capucinus) at Lomas Barbudal, Costa Rica. American Journal of Primatology, 72(12), 1118-1130.
DOI    BibTeX   Endnote   

Muniz, L. d. S. e. B. (2008). Genetic analyses of wild white-faced capuchins (Cebus capucinus). PhD Thesis, Universität Leipzig, Leipzig.
BibTeX   Endnote   

Charpentier, M. J. E., Prugnolle, F., Gimenez, O., & Widdig, A. (2008). Genetic heterozygosity and sociality in a primate species. Behavior Genetics, 38(1), 151-158.
DOI    BibTeX   Endnote   

Muniz, L., & Vigilant, L. (2008). Isolation and characterization of microsatellite markers in the white-faced capuchin monkey (Cebus capucinus) and cross-species amplification in other New World monkeys. Molecular Ecology Resources, 8(2), 402-405.
DOI    BibTeX   Endnote   

Perry, S., Manson, J. H., Muniz, L., Grios-Louis, J., & Vigilant, L. (2008). Kin-biased social behaviour in wild adult female white-faced capuchins, Cebus capucinus. Animal Behaviour, 76(1), 187-199.
DOI    BibTeX   Endnote   

Widdig, A., Alberts, S. C., Nürnberg, P., & Krawczak, M. (2008). Do mothers promote social preference among their paternally related offspring?: Testing mechanisms of paternal kin discrimination. Folia Primatologica, 79(5), 398-398.
DOI    BibTeX   Endnote   

Charpentier, M. J. E., Widdig, A., & Alberts, S. C. (2007). Inbreeding depression in non-human primates: a historical review of methods used and empirical data. American Journal of Primatology, 69(12), 1370-1386.
DOI    BibTeX   Endnote   

Muniz, L., Perry, S., Manson, J. H., Gilkenson, H., Gros-Louis, J., & Vigilant, L. (2006). Father–daughter inbreeding avoidance in a wild primate population. Current Biology, 16(5), R156-R157.
DOI    BibTeX   Endnote   

Conservation

Holzner, A., Rayan, D. M., Moore, J., Tan, C. K. W., Kulik, L., Clart, L., Kühl, H., Ruppert, N., & Widdig, A. (2021). Occupancy of wild southern pig-tailed macaques in intact and degraded forests in Peninsular Malaysia. PeerJ, 9: e12462.
Open Access    DOI    BibTeX   Endnote   

Holzner, A., Balasubramaniam, K. N., Weiß, B. M., Ruppert, N., & Widdig, A. (2021). Oil palm cultivation critically affects sociality in a threatened Malaysian primate. Scientific Reports, 11: 10353.
Open Access    DOI    BibTeX   Endnote   

Ruppert, N., Holzner, A., & Widdig, A. (2020). Of pig-tails and palm oil: How rat-eating macaques increase oil palm sustainability. The Science Breaker, 6(2).
Open Access    DOI    BibTeX   Endnote   

Holzner, A., Ruppert, N., Swat, F., Schmidt, M., Weiß, B. M., Villa, G., Mansor, A., Sah, S. A. M., Engelhardt, A., Kühl, H. S., & Widdig, A. (2019). Macaques can contribute to greener practices in oil palm plantations when used as biological pest control. Current Biology, 29(20), R1066-R1067.
DOI    BibTeX   Endnote   

Crunchant, A.-S., Egerer, M., Loos, A., Burghardt, T., Zuberbühler, K., Corogenes, K., Leinert, V., Kulik, L., & Kühl, H. S. (2017). Automated face detection for occurrence and occupancy estimation in chimpanzees. American Journal of Primatology, 79(3): e22627.
DOI    BibTeX   Endnote   

Grimm, A. *., Weiß, B. M. *., Kulik, L., Mihoub, J.-B., Mundry, R., Köppen, U., Brueckmann, T., Thomsen, R., & Widdig, A. (2015). Earlier breeding, lower success: does the spatial scale of climatic conditions matter in a migratory passerine bird? Ecology and Evolution, 5(23), 5722-5734.
Open Access    DOI    BibTeX   Endnote   

Kerhoas, D., Perwitasari-Farajallah, D., Agil, M., Widdig, A., & Engelhardt, A. (2014). Social and ecological factors influencing offspring survival in wild macaques. Behavioral Ecology, 25(5), 1164-1172.
Open Access    DOI    BibTeX   Endnote   

Kerhoas, D., Perwitasari-Farajallah, D., Agil, M., Widdig, A., & Engelhardt, A. (2013). The interaction of social and ecological parameters on foetal and infant survival in wild crested macaques. Folia primatologica, 84(3-5), 291-292.
DOI    BibTeX   Endnote   

Ecology

Holzner, A., Rayan, D. M., Moore, J., Tan, C. K. W., Kulik, L., Clart, L., Kühl, H., Ruppert, N., & Widdig, A. (2021). Occupancy of wild southern pig-tailed macaques in intact and degraded forests in Peninsular Malaysia. PeerJ, 9: e12462.
Open Access    DOI    BibTeX   Endnote   

Ruppert, N., Holzner, A., & Widdig, A. (2020). Of pig-tails and palm oil: How rat-eating macaques increase oil palm sustainability. The Science Breaker, 6(2).
Open Access    DOI    BibTeX   Endnote   

Holzner, A., Ruppert, N., Swat, F., Schmidt, M., Weiß, B. M., Villa, G., Mansor, A., Sah, S. A. M., Engelhardt, A., Kühl, H. S., & Widdig, A. (2019). Macaques can contribute to greener practices in oil palm plantations when used as biological pest control. Current Biology, 29(20), R1066-R1067.
DOI    BibTeX   Endnote   

Grimm, A. *., Weiß, B. M. *., Kulik, L., Mihoub, J.-B., Mundry, R., Köppen, U., Brueckmann, T., Thomsen, R., & Widdig, A. (2015). Earlier breeding, lower success: does the spatial scale of climatic conditions matter in a migratory passerine bird? Ecology and Evolution, 5(23), 5722-5734.
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Kerhoas, D., Perwitasari-Farajallah, D., Agil, M., Widdig, A., & Engelhardt, A. (2014). Social and ecological factors influencing offspring survival in wild macaques. Behavioral Ecology, 25(5), 1164-1172.
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Kerhoas, D., Perwitasari-Farajallah, D., Agil, M., Widdig, A., & Engelhardt, A. (2013). The interaction of social and ecological parameters on foetal and infant survival in wild crested macaques. Folia primatologica, 84(3-5), 291-292.
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Olfaction/Chemical Ecology

Weiß, B. M. *., & Widdig, A. (2024). Influence of visual information on sniffing behavior in a routinely trichromatic primate. Behavioral Ecology, 35(5): arae055.
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Simon, M., Widdig, A., & Weiß, B. M. (2024). Sniffing behavior of semi free‐ranging Barbary macaques (Macaca sylvanus). American Journal of Primatology, 86(5): e23611.
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Marcillo, A., Weiß, B. M., Widdig, A., & Birkemeyer, C. (2020). Challenges of fast sampling of volatiles for thermal desorption gas chromatography – mass spectrometry. Journal of Chromatography A, 1617: 460822.
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Kücklich, M., Weiß, B. M., Birkemeyer, C., Einspanier, A., & Widdig, A. (2019). Chemical cues of female fertility states in a non-human primate. Scientific Reports, 9: 13716.
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Jänig, S., Weiß, B. M. *., Birkemeyer, C., & Widdig, A. (2019). Comparative chemical analysis of body odor in great apes. American Journal of Primatology, 81: e22976.
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Kücklich, M. (2019). Olfactory fertility cues in primates. PhD Thesis, Universität, Leipzig.
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Jänig, S., Weiß, B. M., & Widdig, A. (2018). Comparing the sniffing behavior of great apes. American Journal of Primatology, 80(6): e22872.
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Peters, K., Worrich, A., Weinhold, A., Alka, O., Balcke, G., Birkemeyer, C., Bruelheide, H., Calf, O. W., Dietz, S., Duehrkop, K., Gaquerel, E., Heinig, U., Kuecklich, M., Kücklich, M., Macel, M., Mueller, C., Poeschl, Y., Pohnert, G., Ristok, C., Rodriguez, V. M., Ruttkies, C., Schuman, M., Schweiger, R., Shahaf, N., Steinbeck, C., Tortosa, M., Treutler, H., Ueberschaar, N., Velasco, P., Weiss, B. M., Widdig, A., Neumann, S., & van Dam, N. M. (2018). Current challenges in plant eco-metabolomics. International Journal of Molecular Sciences, 19(5): 1385.
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Weiß, B. M., Kücklich, M., Thomsen, R., Henkel, S., Jänig, S., Kulik, L., Birkemeyer, C., & Widdig, A. (2018). Chemical composition of axillary odorants reflects social and individual attributes in rhesus macaques. Behavioral Ecology and Sociobiology, 72(4): 65.
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Weiß, B. M., Marcillo, A., Manser, M., Holland, R., Birkemeyer, C., & Widdig, A. (2018). A non-invasive method for sampling the body odour of mammals. Methods in Ecology and Evolution, 9(2), 420-429.
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Marcillo, A., Jakimovska, V., Widdig, A., & Birkemeyer, C. (2017). Comparison of two common adsorption materials for thermal desorption gas chromatography – mass spectrometry of biogenic volatile organic compounds. Journal of Chromatography A, 1514, 16-28.
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Kücklich, M., Möller, M., Marcillo, A., Einspanier, A., Weiß, B. M., Birkemeyer, C., & Widdig, A. (2017). Different methods for volatile sampling in mammals. PLoS One, 12(8): e0183440.
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Birkemeyer, C. S., Thomsen, R., Jänig, S., Kücklich, M., Slama, A., Weiß, B. M., & Widdig, A. (2016). Sampling the body odor of primates: Cotton swabs sample semivolatiles rather than volatiles. Chemical Senses, 41(6), 525-535.
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Henkel, S., Ruiz-Lambides, A., Berger, A., Thomsen, R., & Widdig, A. (2015). Rhesus macaques (Macaca mulatta) recognize group membership via olfactory cues alone. Behavioral Ecology and Sociobiology, 69(12), 2019-2034.
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Zschoke, A., & Thomsen, R. (2014). Sniffing behaviours in guenons. Folia primatologica, 85(4), 244-251.
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Other topics

Amici, F., Sánchez Amaro, A., Sebastián-Enesco, C., Allritz, M., Cachhione, T., Salazar-Bonet, J., & Rossano, F. (2019). The word order of languages predicts native speakers’ working memory. Scientific Reports, 9: 1124.
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Scheiber, I. B. R. *., Weiß, B. M. *., de Jong, M. E., Braun, A., van den Brink, N. W., Loonen, M. J. J. E., Millesi, E., & Komdeur, J. (2018). Stress behaviour and physiology of developing Arctic barnacle goslings (Branta leucopsis) is affected by legacy trace contaminants. Proceedings of the Royal Society of London. Series B, Biological Sciences, 285(1893): 20181866.
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Scheiber, I. B. R., Jong, M. E. d., Komdeur, J., Pschernig, E., Loonen, M. J. J. E., Millesi, E., & Weiß, B. M. (2017). Diel pattern of corticosterone metabolites in Arctic barnacle goslings (Branta leucopsis) under continuous natural light. PLoS One, 12(8): e0182861.
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Thomsen, R. (2015). How friendships evolve: Being alike may matter more than being related. The Journal of Brief Ideas, 17279.
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Kessler, M. J., Hernández Pacheco, R., Rawlins, R. G., Ruiz-Lambides, A., Delgado, D. L., & Sabat, A. M. (2015). Long-term effects of tetanus toxoid inoculation on the demography and life expectancy of the Cayo Santiago rhesus macaques. American Journal of Primatology, 77(2), 211-221.
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Thomsen, R., & Sommer, V. (2015). Masturbation in nonhuman primates. In The International Encyclopedia of Human Sexuality (pp. 754-755). London [u.a.]: Wiley-Blackwell.
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Thomsen, R. (2014). Non-invasive collection and analysis of semen in wild macaques. Primates, 55(2), 231-237.
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Hernández-Pacheco, R., Rawlins, R. G., Kessler, M. J., Williams, L. E., Ruiz-Maldonado, T. M., González-Martinez, J., Ruiz-Lambides, A., & Sabat, A. M. (2013). Demographic variability and density-dependent dynamics of a free-ranging rhesus macaque population. American Journal of Primatology, 75(12), 1152-1164.
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Voigt, C., Klöckner, P., Touma, C., Neuschl, C., Brockmann, G., Göritz, F., Palme, R., & Thomsen, R. (2013). Hormonal stress response of laboratory mice to conventional and minimally invasive bleeding techniques. Animal Welfare, 22(4), 449-455.
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Lima, M. R., Macedo, R. H., Muniz, L., Pacheco, A., & Graves, J. A. (2011). Group Composition, Mating System, and Relatedness in the Communally Breeding Guira Cuckoo (Guira guira) in Central Brazil. The Auk, 128(3), 475-486.
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Albert, F. W., Carlborg, O., Plyusnina, I. Z., Besnier, F., Hedwig, D., Lautenschläger, S., Lorenz, D., McIntosh, J., Neumann, C., Richter, H., Zeising, C., Kozhemyakina, T., Shchepina, O., Kratzsch, J., Trut, L. N., Teupser, D., Thiery, J., Schöneberg, T., Andersson, L., & Pääbo, S. (2009). Genetic architecture of tameness in a rat model of animal domestication. Genetics, 182(2), 541-554.
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