Author

Sophie Waasdorp

Utrecht UniversityORCID 0000-0003-4574-1075Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Signature Assays, Organisms & Methods

Click to filter · or open tag

Assay:behavioral assay· 2 Research Focus:host-pathogen & immune response· 2 Organism:non-human primate· 2 Approach:experimental assay· 1 Approach:statistical model· 1

Frequent Co-Authors

E.J.A.M. de LaatiD· 2 shared Elisabeth H. M. SterckiD· 2 shared Jorg J. M. MasseniD· 2 shared Tom S. RothiD· 2 shared Adam N. ZeemaniD· 1 shared Aníta Rut GuðjónsdóttiriD· 1 shared Charlotte E. KluiveriD· 1 shared Debottam BhattacharjeeiD· 1 shared

Activity by Year

2025-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

2 shared papersAnimal Behavior & Cognition

E.J.A.M. de LaatORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

Animal Behavior & CognitionBehaviourPeer-reviewedNov 26, 2025

Despotic long-tailed macaques benefit others in a group service paradigm

E.J.A.M. de Laat, Sophie Waasdorp, Tom S. Roth…·Elisabeth H. M. Sterck

This study shows long-tailed macaques exhibit prosocial behavior in a group service task, preferring to help kin, supporting the dyadic interdependence hypothesis over cooperative breeding and self-domestication hypotheses.

3 citations

non-human primatebehavioral assay

𝕏 PostBluesky

Animal Behavior & CognitionbioRxivPreprintMar 27, 2025

Despotism promotes cooperation through enhanced interdependencies in non-human primate societies

Debottam Bhattacharjee, Tonko Willem Zijlstra, Tom S. Roth…·Jorg J. M. Massen

The paper investigates cooperation in macaque societies, finding that despotic societies exhibit higher within-group cooperation due to enhanced interdependencies.

DOI 10.1101/2025.03.27.645840

non-human primatebehavioral assay

𝕏 PostBluesky