Predator-Prey (Lotka-Volterra) Calculator
Simulate populations of interacting predator and prey species over time using the differential Lotka-Volterra numerical model.
Input Parameters
Enter details for calculation.
Expert Tip
Prey and predator populations oscillate in phase-shifted cycles. Peak prey populations are followed by peak predator populations, which subsequently crashes the prey population.
Calculation Methodology & Details
Formula
Calculates population sizing step-by-step using delta intervals: x_(i+1) = x_i + dx/dt × dt.
Important Disclaimer
The calculations provided are for educational and general planning guidelines only. They do not replace professional laboratory or environmental analysis or certified scientific advice.
How to run Lotka-Volterra
Steps to run the ecological simulator:
Set initial counts
Enter starting counts for prey (e.g. 50) and predators (e.g. 10).
Tune coefficients
Adjust rates (growth, capture, death, reproduction) to change oscillation behavior.
Inspect Timeline
Analyze the timeline table to observe peak values and phase shifts.