Honesty in signalling games is maintained by trade-offs rather than costs

Abstract Background Signal reliability poses a central problem for explaining the evolution of communication. According to Zahavi’s Handicap Principle, signals are honest only if they are costly at the evolutionary equilibrium; otherwise, deception becomes common and communication breaks down. Theor...

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Bibliographic Details
Main Authors: Szabolcs Számadó, István Zachar, Dániel Czégel, Dustin J. Penn
Format: Article
Language:English
Published: BMC 2023-01-01
Series:BMC Biology
Subjects:
Online Access:https://doi.org/10.1186/s12915-022-01496-9