1. The analytic solution is useful in analyzing the behavior of population models . 2. Not all population models are necessarily negative density dependent. 3. In the two population model , one population gains at the expense of another. 4. However, more recent comparison do not support Thorne's dual Pleistocene population model . 5. In the one population model , the only stable state is the mixed strategy Nash equilibrium. 6. The variance effective population size of the more relaxed population model is then calculated with respect to the strict model. 7. Population models suggest that strategic grazing may be one of the most effective long-term control option for infested pastures.8. Matrix population models were used and the conclusion was that " such low survival probabilities cannot sustain long-term viable populations. 9. The two population models provide such an asymmetry and the members of each population will then use that to correlate their strategies. 10. In another, there are two population models where each population only plays against the other population ( and not against itself ).