Sonja E. Koski

Exorcising<scp>G</scp>rice's ghost: an empirical approach to studying intentional communication in animals

Simon W. Townsend, Sonja E. Koski, Richard W. Byrne et al. · Biological reviews/Biological reviews of the Cambridge Philosophical Society · 2016 · 230 citations · Full text

Social Sciences, Communication, Zoology +13

Chimps of a feather sit together: chimpanzee friendships are based on homophily in personality

Jorg J. M. Massen, Sonja E. Koski · Evolution and Human Behavior · 2013 · 225 citations · Full text

Social Sciences, Psychology, Zoology +14

Impartial Third-Party Interventions in Captive Chimpanzees: A Reflection of Community Concern

Claudia Rudolf von Rohr, Sonja E. Koski, Judith M. Burkart et al. · PLoS ONE · 2012 · 154 citations · Full text

Life Sciences, Animal Sciences, Zoology +9

A behavioral view on chimpanzee personality: Exploration tendency, persistence, boldness, and tool‐orientation measured with group experiments

Jorg J. M. Massen, Alexandra Antonides, Anne‐Marie K. Arnold et al. · American Journal of Primatology · 2013 · 133 citations

Life Sciences, Behavioral Sciences, Zoology +17

Manipulation complexity in primates coevolved with brain size and terrestriality

Sandra A. Heldstab, Zaida K. Kosonen, Sonja E. Koski et al. · Scientific Reports · 2016 · 130 citations · Full text

Life Sciences, Evolutionary Biology, Neuroscience +17