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The cost of success or failure for proxy signals in ecological problems

Published online by Cambridge University Press:  13 May 2024

Peter Nonacs Open the ORCID record for Peter Nonacs [Opens in a new window]
Peter Nonacs*
Affiliation:
Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA, USA
*
Corresponding author: Peter Nonacs; Email: [email protected]
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Abstract

Two of John et al.'s examples of proxy failures in ecological situations are not failures: Runaway sexual selection and marsupial neonate competition. Instead, more appropriate ecological examples may be paternal genetic kin recognition and warning coloration. These differ in proxy effectiveness and failure in ways that illustrate the importance of “costs” in the evolution of ecological proxy traits.

Type
Open Peer Commentary
Information
Behavioral and Brain Sciences , Volume 47 , 2024 , e79
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Copyright
Copyright © The Author(s), 2024. Published by Cambridge University Press

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References

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