A review on self-destructive defense behaviors in social insects.
- UNCG Author/Contributor (non-UNCG co-authors, if there are any, appear on document)
- Olav Rueppell, Associate Professor (Creator)
- Institution
- The University of North Carolina at Greensboro (UNCG )
- Web Site: http://library.uncg.edu/
Abstract: Colony defense is a necessary but dangerous task for social insects, and nest defensive behaviors often lead to a premature death of the actor. As an extreme form of colony defense, self-sacrificial behaviors have evolved by kin selection in various social insects. Most self-sacrificial defensive mechanisms occur in response to an acute threat to the colony, but some behaviors are preemptive actions that avert harm to the colony. Self-sacrifice has also been observed as a form of preemptive defense against parasites and pathogens where individuals will abandon their normal colony function and die in self-exile to reduce the risk of infecting nestmates. Here, we provide an overview of the self-destructive defense mechanisms that eusocial insects have evolved and discuss avenues for future research into this form of altruism.
A review on self-destructive defense behaviors in social insects.
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Created on 4/25/2013
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Additional Information
- Publication
- Language: English
- Date: 2012
- Keywords
- altruism, autothysis, defensive behavior, host suicide, sting autonomy, social insects, biology