The European Conference on Behavioral Biology (ECBB) is a biennial meeting of scientists working on research topics in the field of behavioral biology and behavioral ecology. The 11th ECBB will take place from July 16 to 19, 2024 at the Irchel Campus of the University of Zurich, Switzerland. It is a joint conference with the 2024 Summer Meeting of the Association for the Study of Animal Behavior (ASAB). The theme of this conference is "Long-term studies of animal behavior", but all topics in behavioral biology and behavioral ecology are welcome. The highlights of the congress are the keynote speeches by internationally renowned biologists Barbara König from the University of Zurich, Christina Riehl from Princeton University, and Tim Clutton-Brock from the University of Cambridge. Further information can be found on our website: https://www.ecbb.uzh.ch/ .