The evolution of animal communication

Reliability and deception in signaling systems

William Searcy, Stephen Nowicki

Research output: Book/ReportBook

520 Citations (Scopus)

Abstract

Gull chicks beg for food from their parents. Peacocks spread their tails to attract potential mates. Meerkats alert family members of the approach of predators. But are these--and other animals--sometimes dishonest? That's what William Searcy and Stephen Nowicki ask inThe Evolution of Animal Communication. They take on the fascinating yet perplexing question of the dependability of animal signaling systems. The book probes such phenomena as the begging of nesting birds, alarm calls in squirrels and primates, carotenoid coloration in fish and birds, the calls of frogs and toads, and weapon displays in crustaceans. Do these signals convey accurate information about the signaler, its future behavior, or its environment? Or do they mislead receivers in a way that benefits the signaler? For example, is the begging chick really hungry as its cries indicate or is it lobbying to get more food than its brothers and sisters? Searcy and Nowicki take on these and other questions by developing clear definitions of key issues, by reviewing the most relevant empirical data and game theory models available, and by asking how well theory matches data. They find that animal communication is largely reliable--but that this basic reliability also allows the clever deceiver to flourish. Well researched and clearly written, their book provides new insight into animal communication, behavior, and evolution.

Original languageEnglish
PublisherPrinceton University Press
ISBN (Print)0691070946, 9780691070940
StatePublished - Jan 1 2010
Externally publishedYes

Fingerprint

Animal Communication
Deception
animal communication
Birds
Siblings
chicks
Lobbying
Game Theory
Charadriiformes
peafowl
Food
Sciuridae
game theory
Animal Behavior
Weapons
birds
squirrels
toads
Carotenoids
Laridae

ASJC Scopus subject areas

  • Psychology(all)
  • Agricultural and Biological Sciences(all)

Cite this

The evolution of animal communication : Reliability and deception in signaling systems. / Searcy, William; Nowicki, Stephen.

Princeton University Press, 2010.

Research output: Book/ReportBook

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