Arms Race Coevolution

Predator attack: 0.50
Prey defense: 0.50
Selection: 0.10
Mutation: 0.010
Escalation: 0.5
Lotka-Volterra trait matching
Predator attack trait chases prey defense trait.
Red Queen: traits cycle endlessly.
High escalation → unbounded arms race.
Low escalation → stable polymorphism.