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Contact

Department of Primatology

Max Planck Institute for Evolutionary Anthropology
Deutscher Platz 6
04103 Leipzig

phone: +49 (341) 3550 - 200
fax: +49 (341) 3550 - 299

Journals

Ravignani A* & Sonnweber RS* (2017) Chimpanzees process structural isomorphisms across sensory modalities Cognition, 161, 74-79 [*Equal contributions]

Sonnweber R, Massen JJM, & Fitch, WT (2015) Post-copulatory grooming: a conditional mating strategy? Behavioral Ecology and Sociobiology. 10.1007/s00265-015-1987-9

Ravignani A* & Sonnweber RS* (2015) Measuring teaching through hormones and time series analysis: Toward a comparative framework Behavioral & Brain Sciences, 38, 40-41 [*Equal contributions]

Sonnweber R, Ravignani A, Stobbe N, Schiestl G, Wallner B, & Fitch WT (2015) Rank-dependent grooming patterns and cortisol alleviation in Barbary macaques. American Journal of Primatology, 77, 688-700. DOI: 10.1002/ajp.22391

Sonnweber R, Ravignani A, & Fitch WT (2015) Non-adjacent visual dependency learning in chimpanzees. Animal Cognition, 18(3), 733-745. DOI: 10.1007/s10071-015-0840-x

Sonnweber RS, Stobbe N, Zavala Romero O, Slice DE, Fieder M, & Wallner B (2013) A New Method for the Analysis of Soft Tissues with Data Acquired under Field Conditions. PLOS ONE 8(6), e67521.

Ravignani A, Sonnweber RS, Stobbe N, & Fitch WT (2013) Action at a distance: dependency sensitivity in a New World primate. Biology Letters 9, 20130852.

Ravignani A, Olivera VM, Gingras B, Hofer R, Hernandez CR, Sonnweber RS, & Fitch WT (2013) Primate Drum Kit: A System for Studying Acoustic Pattern Production by Non-Human Primates Using Acceleration and Strain Sensors. Sensors, 13, 9790-9820.

Grant VJ, Konecna M, Sonnweber RS, Irwin RJ, & Wallner B (2010) Primate mothers’ pre-conception testosterone levels relate to both dominance and sex of offspring. Animal Behaviour 82, 893-899.


Full Papers in Peer-reviewed Proceedings

Sonnweber R & Ravignani A (2016). Chimpanzees Process Structural Isomorphisms Across Sensory Modalities. In S.G. Roberts, C. Cuskley, L. McCrohon, L. Barcel-Coblijn, O. Fehr & T. Verhoef (eds.) The Evolution of Language: Proceedings of the 11th International Conference (EVOLANG11). Available online: http://evolang.org/neworleans/papers/76.html.

Sonnweber R, Ravignani A, Stobbe N, Schiestl G, Wallner B, & Fitch WT (2015) The role of social styles in grooming patterns and stress alleviation. 6th European Federation for Primatology Meeting, XXII Italian Association of Primatology Congress Rome, Italy, August 25-28, 2015, Folia Primatologica, 363-364.

Stocker M, O’Sullivan E, Sonnweber R, & Caldwell CA (2015) Capuchins’ behavioural and endocrine response to conspecifics’ actions. 6th European Federation for Primatology Meeting, XXII Italian Association of Primatology Congress Rome, Italy, August 25-28, 2015, Folia Primatologica, 367.

Ravignani A, Gingras B, Asano R, Sonnweber R, Matellan V, & Fitch WT (2013) The Evolution of Rhythmic Cognition: New Perspectives and Technologies in Comparative Research. Proceedings of the 35th Annual Conference of the Cognitive Science Society, Ed: Cognitive Science Society (pp. 1199-1204).

Dittami J, Sonnweber RS, Schiestl G, Shaw E, Wallner B, & Machatschke I (2008) Tourism on the rock. The apes demise in Gibraltar Ethologische Gesellschaft Regensburg.

Dittami J, Prossinger H, Wallner B, Schiestl G, Sonnweber RS, Shaw E, & Fieder M (2006) Estrogen- Progestin ratios may affect both the size and form of female anogenital swellings in Barbary macaques. Poster at the 10th Annual Meeting of the Society for Behavioral Neuroendocrinology. Pittsburgh, Penn- sylvania, USA.