The PAS - P2b, Modeling and Simulation program evaluates the zero growth isoclines of two-species models created from real data by P2a, or of arbitrary hypothetical models created within P2b.

THEORY

• Logistic population growth
• Competition
• Cooperation
• Exploitation

ISOCLINE ANALYSIS

TUTORIALS

• Pine cones and beetles
• Budworms and parasitoids
• Competition between paramecia