GROUP FORMATION AND THE EVOLUTION OF SOCIALITY
Version of Record online: 10 AUG 2012
© 2012 The Author(s). Evolution© 2012 The Society for the Study of Evolution.
Volume 67, Issue 1, pages 131–141, January 2013
How to Cite
Garcia, T. and De Monte, S. (2013), GROUP FORMATION AND THE EVOLUTION OF SOCIALITY. Evolution, 67: 131–141. doi: 10.1111/j.1558-5646.2012.01739.x
- Issue online: 4 JAN 2013
- Version of Record online: 10 AUG 2012
- Accepted manuscript online: 21 JUL 2012 09:00AM EST
- Received August 24, 2011 Accepted June 22, 2012
Section S1: We explicitely derive the distributions of group size that both types expect to encounter in the case of group formation by differential attachment.
Figure S1: Theoretical group size distributions for social and asocial individuals.
Section S2: We formulate the condition for social behavior to be altruistic in the general formulation of section 2 and explicit this condition for group formation by differential attachment.
Section S3: We describe in details the algorithm used to validate by simulation the model of section 3 in the manuscript.
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