Encyclopedia > Reciprocal altruism

Article Content

Reciprocal altruism

Altruism in which one organism provides a benefit to another in the expectation of future reciprocation. It would only be expected to evolve in the presence of a mechanism to identify and punish "cheaters".

An example of reciprocal altruism is blood-sharing in the vampire bat[?].

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Anna Karenina

... As they, Anna and Countess Vronsky are leaving the station there is a railway suicide of an unnamed woman. External Links Full text available in multiple formats ...