Population Dynamics of Ancient Civilizations

Summary:

We are studying human population dynamics using both differential equations and iterative models.  Some of the research projects investigate the collapse of ancient civilizations such as the population of Easter Island and the Maya. The models are founded in ecological economics. Our latest model, the Invasive Species Model, supports the hypothesis of archaeologist Terry Hunt that rats may have been responsible for the population collapse on Easter Island.

Publications:

1. Booming and Crashing Populations and Easter Island, W.F. Basener and D. Ross, SIAM J. Appl. Math. 65 (2004/05), no. 2, 684-701.
   
   
2. Dynamics of a Population Model for Extinction and Sustainability in Ancient Civilizations, W.F. Basener, B.P. Brooks, M. Radin, and T. Wiandt, Nonlinear Dynamics, Psychology, and Life Sciences 12 (2008), no. 1, 29-54.
   
   
3. Rat Instigated Human Population Collapse on Easter Island, W.F. Basener, B.P. Brooks, M. Radin, and T.Wiandt, Nonlinear Dynamics, Psychology, and Life Sciences 12 (2008), no. 3, 227-240.

Media:

USA Today:  Did Easter Island get ‘ratted’ out?