On 14 April 2026, the Cognition, Behaviour & Evolution Network (CBEN) Preconference will take place in Leiden. The conference will explore how different social and ecological environments influence cooperation and conflict between species.

The conference will cover various topics within the theme, such as the effects of environmental inequality and uncertainties. Registration and abstract submission will open in January. More information about the programme and location will be shared at a later date. 

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