Predators eat preys. But the scarcer the prey, the hungrier the predator. Empty stomach kills. But if predators die, there is nobody left to hunt down preys, which lets them procreate happily! Which makes them easier to hunt. More information at Lotka-Volterra.
| Time taken by each step: | 10 |
|---|---|
| Initial percentage of predators: | 0.02 |
| Initial percentage of prey: | 0.2 |
| Probability of death of predators: | 0.02 |
| Probability of birth of predators: | 0.9 |
| Probability of birth of prey: | 0.04 |