Food Chain Calculator

Calculate energy flow through trophic levels using ecological principles

Initial Energy (kcal)(Sunlight)

Producer Efficiency (%)(Plants)

Primary Consumer Efficiency (%)(Herbivores)

Secondary Consumer Efficiency (%)(Carnivores)

Tertiary Consumer Efficiency (%)(Top Predators)

Number of Trophic Levels

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Quick Tips

1Use consistent units throughout calculations
2Consider significant figures in results
3Document experimental conditions
4Verify results with control calculations