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Benefits of Extra Begging Fail to Compensate for Immunological Costs in Southern Shrike (Lanius meridionalis) Nestlings

Theoretical models aimed at explaining the evolution of honest, informative begging signals employed by nestling birds to solicit food from their parents, require that dishonest signalers incur a net viability cost in order to prevent runaway escalation of signal intensity over evolutionary time. Pr...

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Autori principali: Moreno-Rueda, Gregorio, Redondo, Tomás
Natura: Artigo
Lingua:Inglês
Pubblicazione: Public Library of Science 2012
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3434154/
https://ncbi.nlm.nih.gov/pubmed/22957095
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0044647
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